Specs : Safety Light Curtain - GL-R series

GL-RF Detection capability ø14mm：Total length 240 to 560mm

Model			GL-R23F	GL-R31F	GL-R39F	GL-R47F	GL-R55F
Image
Detection capability			ø14 mm
Total length			240mm	320mm	400mm	480mm	560mm
No. of beam			23	31	39	47	55
Detection height			220mm	300mm	380mm	460mm	540mm
Protection height			244mm	324mm	404mm	484mm	564mm
Beam axis spacing/Lens diameter			10 mm / ø4
Detecting distance			0.2 to 10 m^*1
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	6.9	7.8	8.6	9.5	10.4
		OFF→ON	49.2^*2	50.5^*2	51.8^*2	53.1^*2	54.3^*2
		All blocked→ON	64.4^*3	67.9^*3	71.3^*3	74.8^*3	78.3^*3
	Optical synchronisation system (Channel A or B)	ON→OFF	9.3	10.7	12.1	13.5	14.9
		OFF→ON	52.7^*2	54.8^*2	56.9^*2	59^*2	61.1^*2
		All blocked→ON	74^*3	79.5^*3	85.1^*3	90.7^*3	96.3^*3
Detection mode			Turns on when no interruptions are present in the detection zone
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*4
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	50	54	57	60	62
		Receiver	70	71	72	74	75
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		320 g	430 g	550 g	660 g	780 g
	Receiver		330 g	440 g		670 g
^1 When the option front protection cover is installed on the one of transmitter or receiver, the Operating distance is shorten by 0.5 m. When the front covers are installed on both of the transmitter and receiver, the Operating distance is shorten by 1.0 m. ^2 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^3 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^4 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RF Detection capability ø14mm：Total length 640 to 960mm

Model			GL-R63F	GL-R71F	GL-R79F	GL-R87F	GL-R95F
Image
Detection capability			ø14 mm
Total length			640mm	720mm	800mm	880mm	960mm
No. of beam			63	71	79	87	95
Detection height			620mm	700mm	780mm	860mm	940mm
Protection height			644mm	724mm	804mm	884mm	964mm
Beam axis spacing/Lens diameter			10 mm / ø4
Detecting distance			0.2 to 10 m^*1
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	11.2	12.1	13	13.8	14.7
		OFF→ON	55.6^*2	56.9^*2	58.2^*2	59.5^*2	60.8^*2
		All blocked→ON	81.7^*3	85.2^*3	88.6^*3	92.1^*3	95.5^*3
	Optical synchronisation system (Channel A or B)	ON→OFF	16.3	17.6	19	20.4	21.8
		OFF→ON	63.2^*2	65.3^*2	67.4^*2	69.4^*2	71.5^*2
		All blocked→ON	101.8^*3	107.4^*3	113^*3	118.5^*3	124.1^*3
Detection mode			Turns on when no interruptions are present in the detection zone
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*4
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	64	66	67	69	71
		Receiver	77	78	80	81	83
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		890 g	1000 g	1200 g	1300 g	1400 g
	Receiver		900 g	1010 g
^1 When the option front protection cover is installed on the one of transmitter or receiver, the Operating distance is shorten by 0.5 m. When the front covers are installed on both of the transmitter and receiver, the Operating distance is shorten by 1.0 m. ^2 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^3 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^4 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RF Detection capability ø14mm：Total length 1040 to 1280mm

Model			GL-R103F	GL-R111F	GL-R119F	GL-R127F
Image
Detection capability			ø14 mm
Total length			1040mm	1120mm	1200mm	1280mm
No. of beam			103	111	119	127
Detection height			1020mm	1100mm	1180mm	1260mm
Protection height			1044mm	1124mm	1204mm	1284mm
Beam axis spacing/Lens diameter			10 mm / ø4
Detecting distance			0.2 to 10 m^*1
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	15.5	16.4	17.3	18.1
		OFF→ON	62.1^*2	63.4^*2	64.7^*2	66^*2
		All blocked→ON	99^*3	102.4^*3	105.9^*3	109.4^*3
	Optical synchronisation system (Channel A or B)	ON→OFF	23.2	24.6	26	27.4
		OFF→ON	73.6^*2	75.7^*2	77.8^*2	79.9^*2
		All blocked→ON	129.7^*3	135.2^*3	140.8^*3	146.4^*3
Detection mode			Turns on when no interruptions are present in the detection zone
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*4
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	72	74	76	78
		Receiver	84	85	87	89
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		1500 g	1600 g	1700 g	1800 g
	Receiver					1900 g
^1 When the option front protection cover is installed on the one of transmitter or receiver, the Operating distance is shorten by 0.5 m. When the front covers are installed on both of the transmitter and receiver, the Operating distance is shorten by 1.0 m. ^2 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^3 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^4 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RF Detection capability ø14mm：Total length 1440 to 2080mm

Model			GL-R143F	GL-R159F	GL-R175F	GL-R191F	GL-R207F
Image
Detection capability			ø14 mm
Total length			1440mm	1600mm	1760mm	1920mm	2080mm
No. of beam			143	159	175	191	207
Detection height			1420mm	1580mm	1740mm	1900mm	2060mm
Protection height			1444mm	1604mm	1764mm	1924mm	2084mm
Beam axis spacing/Lens diameter			10 mm / ø4
Detecting distance			0.2 to 10 m^*1
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	19.9	21.6	23.3	25.0	26.8
		OFF→ON	68.6^*2	71.2^*2	73.8^*2	76.4^*2	79.0^*2
		All blocked→ON	116.4^*3	123.3^*3	130.2^*3	137.1^*3	144.1^*3
	Optical synchronisation system (Channel A or B)	ON→OFF	30.2	33.0	35.8	38.6	41.4
		OFF→ON	84.1^*2	88.3^*2	92.5^*2	96.7^*2	100.9^*2
		All blocked→ON	157.6^*3	168.7^*3	179.9^*3	191.0^*3	202.1^*3
Detection mode			Turns on when no interruptions are present in the detection zone
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*4
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	81	85	88	92	95
		Receiver	98	102	105	108	111
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		2100 g	2300 g	2500 g	2700 g	3000 g
	Receiver					2800 g
^1 When the option front protection cover is installed on the one of transmitter or receiver, the Operating distance is shorten by 0.5 m. When the front covers are installed on both of the transmitter and receiver, the Operating distance is shorten by 1.0 m. ^2 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^3 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^4 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RH Detection capability ø25mm：Total length 160 to 480mm

Model			GL-R08H	GL-R12H	GL-R16H	GL-R20H	GL-R24H
Image
Detection capability			ø25 mm
Total length			160mm	240mm	320mm	400mm	480mm
No. of beam			8	12	16	20	24
Detection height			140mm	220mm	300mm	380mm	460mm
Protection height			185mm	265mm	345mm	425mm	505mm
Beam axis spacing/Lens diameter			20 mm / ø5
Detecting distance			0.2 to 15 m^*1
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	6.6				7
		OFF→ON	48.7^*2				49.3^*2
		All blocked→ON	63.1^*3				64.9^*3
	Optical synchronisation system (Channel A or B)	ON→OFF	6.9	7.4	8.1	8.8	9.5
		OFF→ON	49.1^*2	49.9^*2	50.9^*2	52^*2	53^*2
		All blocked→ON	64.2^*3	66.3^*3	69.1^*3	71.9^*3	74.7^*3
Detection mode			Turns on when no interruptions are present in the detection zone
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*4
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	43	46	50	53	57
		Receiver	66	68	69	71	72
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		210 g	320 g	430 g	550 g	660 g
	Receiver			330 g	440 g
^1 When the option front protection cover is installed on the one of transmitter or receiver, the Operating distance is shorten by 0.5 m. When the front covers are installed on both of the transmitter and receiver, the Operating distance is shorten by 1.0 m. ^2 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^3 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^4 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RH Detection capability ø25mm：Total length 560 to 880mm

Model			GL-R28H	GL-R32H	GL-R36H	GL-R40H	GL-R44H
Image
Detection capability			ø25 mm
Total length			560mm	640mm	720mm	800mm	880mm
No. of beam			28	32	36	40	44
Detection height			540mm	620mm	700mm	780mm	860mm
Protection height			585mm	665mm	745mm	825mm	905mm
Beam axis spacing/Lens diameter			20 mm / ø5
Detecting distance			0.2 to 15 m^*1
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	7.4	7.9	8.3	8.7	9.2
		OFF→ON	50^*2	50.6^*2	51.3^*2	51.9^*2	52.6^*2
		All blocked→ON	66.6^*3	68.3^*3	70^*3	71.8^*3	73.5^*3
	Optical synchronisation system (Channel A or B)	ON→OFF	10.2	10.9	11.6	12.3	12.9
		OFF→ON	54^*2	55.1^*2	56.1^*2	57.2^*2	58.2^*2
		All blocked→ON	77.5^*3	80.2^*3	83^*3	85.8^*3	88.6^*3
Detection mode			Turns on when no interruptions are present in the detection zone
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*4
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	59	61	63	65	66
		Receiver	73	74	75	76	77
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		770 g	880 g	1000 g	1110 g	1220 g
	Receiver			890 g
^1 When the option front protection cover is installed on the one of transmitter or receiver, the Operating distance is shorten by 0.5 m. When the front covers are installed on both of the transmitter and receiver, the Operating distance is shorten by 1.0 m. ^2 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^3 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^4 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RH Detection capability ø25mm：Total length 960 to 1280mm

Model			GL-R48H	GL-R52H	GL-R56H	GL-R60H	GL-R64H
Image
Detection capability			ø25 mm
Total length			960mm	1040mm	1120mm	1200mm	1280mm
No. of beam			48	52	56	60	64
Detection height			940mm	1020mm	1100mm	1180mm	1260mm
Protection height			985mm	1065mm	1145mm	1225mm	1305mm
Beam axis spacing/Lens diameter			20 mm / ø5
Detecting distance			0.2 to 15 m^*1
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	9.6	10	10.5	10.9	11.3
		OFF→ON	53.2^*2	53.9^*2	54.5^*2	55.2^*2	55.8^*2
		All blocked→ON	75.2^*3	77^*3	78.7^*3	80.4^*3	82.1^*3
	Optical synchronisation system (Channel A or B)	ON→OFF	13.6	14.3	15	15.7	16.4
		OFF→ON	59.3^*2	60.3^*2	61.4^*2	62.4^*2	63.4^*2
		All blocked→ON	91.4^*3	94.2^*3	96.9^*3	99.7^*3	102.5^*3
Detection mode			Turns on when no interruptions are present in the detection zone
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*4
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	68	69	71	72	73
		Receiver	79	80	81	82	83
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		1330 g	1440 g	1560 g	1670 g	1780 g
	Receiver		1340 g	1450 g		1680 g	1790 g
^1 When the option front protection cover is installed on the one of transmitter or receiver, the Operating distance is shorten by 0.5 m. When the front covers are installed on both of the transmitter and receiver, the Operating distance is shorten by 1.0 m. ^2 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^3 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^4 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RH Detection capability ø25mm：Total length 1440 to 1920mm

Model			GL-R72H	GL-R80H	GL-R88H	GL-R96H
Image
Detection capability			ø25 mm
Total length			1440mm	1600mm	1760mm	1920mm
No. of beam			72	80	88	96
Detection height			1420mm	1580mm	1740mm	1900mm
Protection height			1465mm	1625mm	1785mm	1945mm
Beam axis spacing/Lens diameter			20 mm / ø5
Detecting distance			0.2 to 15 m^*1
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	12.2	13.1	13.9	14.8
		OFF→ON	57.1^*2	58.4^*2	59.7^*2	61^*2
		All blocked→ON	85.6^*3	89.1^*3	92.5^*3	96^*3
	Optical synchronisation system (Channel A or B)	ON→OFF	17.8	19.2	20.6	22
		OFF→ON	65.5^*2	67.6^*2	69.7^*2	71.8^*2
		All blocked→ON	108.1^*3	113.7^*3	119.2^*3	124.8^*3
Detection mode			Turns on when no interruptions are present in the detection zone
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*4
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	75	77	79	81
		Receiver	85	87	89	91
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		2010 g	2230 g	2450 g	2680 g
	Receiver			2240 g	2460 g	2690 g
^1 When the option front protection cover is installed on the one of transmitter or receiver, the Operating distance is shorten by 0.5 m. When the front covers are installed on both of the transmitter and receiver, the Operating distance is shorten by 1.0 m. ^2 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^3 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^4 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RL Detection capability ø45mm：Total length 160 to 480mm

Model			GL-R04L	GL-R06L	GL-R08L	GL-R10L	GL-R12L
Image
Detection capability			ø45 mm
Total length			160mm	240mm	320mm	400mm	480mm
No. of beam			4	6	8	10	12
Detection height			120mm	200mm	280mm	360mm	440mm
Protection height			205mm	285mm	365mm	445mm	525mm
Beam axis spacing/Lens diameter			40 mm / ø5
Detecting distance			0.2 to 15 m^*1
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	6.6
		OFF→ON	48.7^*2
		All blocked→ON	63.1^*3
	Optical synchronisation system (Channel A or B)	ON→OFF	6.9			7	7.4
		OFF→ON	49.1^*2			49.3^*2	49.9^*2
		All blocked→ON	64.2^*3			64.9^*3	66.3^*3
Detection mode			Turns on when no interruptions are present in the detection zone
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*4
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	37	39	41	43	46
		Receiver	66	67	68	69	70
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		210 g	320 g	430 g	550 g	660 g
	Receiver			330 g	440 g
^1 When the option front protection cover is installed on the one of transmitter or receiver, the Operating distance is shorten by 0.5 m. When the front covers are installed on both of the transmitter and receiver, the Operating distance is shorten by 1.0 m. ^2 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^3 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^4 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RL Detection capability ø45mm：Total length 560 to 880mm

Model			GL-R14L	GL-R16L	GL-R18L	GL-R20L	GL-R22L
Image
Detection capability			ø45 mm
Total length			560mm	640mm	720mm	800mm	880mm
No. of beam			14	16	18	20	22
Detection height			520mm	600mm	680mm	760mm	840mm
Protection height			605mm	685mm	765mm	845mm	925mm
Beam axis spacing/Lens diameter			40 mm / ø5
Detecting distance			0.2 to 15 m^*1
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	6.6				6.8
		OFF→ON	48.7^*2				49^*2
		All blocked→ON	63.1^*3				64^*3
	Optical synchronisation system (Channel A or B)	ON→OFF	7.7	8.1	8.4	8.8	9.1
		OFF→ON	50.4^*2	50.9^*2	51.4^*2	52^*2	52.5^*2
		All blocked→ON	67.7^*3	69.1^*3	70.5^*3	71.9^*3	73.3^*3
Detection mode			Turns on when no interruptions are present in the detection zone
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*4
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	48	50	52	54	56
		Receiver	71	72	73	75
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		770 g	880 g	1000 g	1110 g	1220 g
	Receiver			890 g
^1 When the option front protection cover is installed on the one of transmitter or receiver, the Operating distance is shorten by 0.5 m. When the front covers are installed on both of the transmitter and receiver, the Operating distance is shorten by 1.0 m. ^2 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^3 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^4 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RL Detection capability ø45mm：Total length 960 to 1280mm

Model			GL-R24L	GL-R26L	GL-R28L	GL-R30L	GL-R32L
Image
Detection capability			ø45 mm
Total length			960mm	1040mm	1120mm	1200mm	1280mm
No. of beam			24	26	28	30	32
Detection height			920mm	1000mm	1080mm	1160mm	1240mm
Protection height			1005mm	1085mm	1165mm	1245mm	1325mm
Beam axis spacing/Lens diameter			40 mm / ø5
Detecting distance			0.2 to 15 m^*1
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	7	7.2	7.4	7.7	7.9
		OFF→ON	49.3^*2	49.6^*2	50^*2	50.3^*2	50.6^*2
		All blocked→ON	64.9^*3	65.7^*3	66.6^*3	67.5^*3	68.3^*3
	Optical synchronisation system (Channel A or B)	ON→OFF	9.5	9.8	10.2	10.5	10.9
		OFF→ON	53^*2	53.5^*2	54^*2	54.6^*2	55.1^*2
		All blocked→ON	74.7^*3	76.1^*3	77.5^*3	78.9^*3	80.2^*3
Detection mode			Turns on when no interruptions are present in the detection zone
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*4
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	57	59	60	61	62
		Receiver	76	77	78	79	80
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		1330 g	1440 g	1560 g	1670 g	1780 g
	Receiver		1340 g	1450 g		1680 g	1790 g
^1 When the option front protection cover is installed on the one of transmitter or receiver, the Operating distance is shorten by 0.5 m. When the front covers are installed on both of the transmitter and receiver, the Operating distance is shorten by 1.0 m. ^2 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^3 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^4 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RHG Detection capability ø25mm：Total length 160 to 480mm

Model			GL-R08HG	GL-R12HG	GL-R16HG	GL-R20HG	GL-R24HG
Image
Detection capability			ø25 mm
Total length			160mm	240mm	320mm	400mm	480mm
No. of beam			8	12	16	20	24
Detection height			185 mm	265 mm	345 mm	425 mm	505 mm
Protection height			140 mm	220 mm	300 mm	380 mm	460 mm
Beam axis spacing/Lens diameter			20 mm / ø5
Detecting distance			0.2 to 15 m
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	6.6				7
		OFF→ON	48.7^*1				49.3^*1
		All blocked→ON	63.1^*2				64.9^*2
	Optical synchronisation system (Channel A or B)	ON→OFF	6.9	7.4	8.1	8.8	9.5
		OFF→ON	49.1^*1	49.9^*1	50.9^*1	52^*1	53^*1
		All blocked→ON	64.2^*2	66.3^*2	69.1^*2	71.9^*2	74.7^*2
Detection mode			Turned on when light is being applied to all optical axes
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*3
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	43	46	50	53	57
		Receiver	66	68	69	71	72
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		210 g	320 g	430 g	550 g	660 g
	Receiver			330 g	440 g
^1 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^2 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^*3 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RHG Detection capability ø25mm：Total length 560 to 880mm

Model			GL-R28HG	GL-R32HG	GL-R36HG	GL-R40HG	GL-R44HG
Image
Detection capability			ø25 mm
Total length			560mm	640mm	720mm	800mm	880mm
No. of beam			28	32	36	40	44
Detection height			585 mm	665 mm	745 mm	825 mm	905 mm
Protection height			540 mm	620 mm	700 mm	780 mm	860 mm
Beam axis spacing/Lens diameter			20 mm / ø5
Detecting distance			0.2 to 15 m
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	7.4	7.9	8.3	8.7	9.2
		OFF→ON	50^*1	50.6^*1	51.3^*1	51.9^*1	52.6^*1
		All blocked→ON	66.6^*2	68.3^*2	70^*2	71.8^*2	73.5^*2
	Optical synchronisation system (Channel A or B)	ON→OFF	10.2	10.9	11.6	12.3	12.9
		OFF→ON	54^*1	55.1^*1	56.1^*1	57.2^*1	58.2^*1
		All blocked→ON	77.5^*2	80.2^*2	83^*2	85.8^*2	88.6^*2
Detection mode			Turned on when light is being applied to all optical axes
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*3
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	59	61	63	65	66
		Receiver	73	74	75	76	77
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		770 g	880 g	1000 g	1110 g	1220 g
	Receiver			890 g
^1 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^2 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^*3 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RHG Detection capability ø25mm：Total length 960 to 1280mm

Model			GL-R48HG	GL-R52HG	GL-R60HG	GL-R56HG	GL-R64HG
Image
Detection capability			ø25 mm
Total length			960mm	1040mm	1200mm	1120mm	1280mm
No. of beam			48	52	60	56	64
Detection height			985 mm	1065 mm	1225 mm	1145 mm	1305 mm
Protection height			940 mm	1020 mm	1180 mm	1100 mm	1260 mm
Beam axis spacing/Lens diameter			20 mm / ø5
Detecting distance			0.2 to 15 m
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	9.6	10	10.9	10.5	11.3
		OFF→ON	53.2^*1	53.9^*1	55.2^*1	54.5^*1	55.8^*1
		All blocked→ON	75.2^*2	77^*2	80.4^*2	78.7^*2	82.1^*2
	Optical synchronisation system (Channel A or B)	ON→OFF	13.6	14.3	15.7	15	16.4
		OFF→ON	59.3^*1	60.3^*1	62.4^*1	61.4^*1	63.4^*1
		All blocked→ON	91.4^*2	94.2^*2	99.7^*2	96.9^*2	102.5^*2
Detection mode			Turned on when light is being applied to all optical axes
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*3
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	68	69	72	71	73
		Receiver	79	80	82	81	83
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		1330 g	1440 g	1670 g	1560 g	1780 g
	Receiver		1340 g	1450 g	1680 g		1790 g
^1 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^2 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^*3 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.

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GL-RHG Detection capability ø25mm：Total length 1440 to 1920mm

Model			GL-R72HG	GL-R80HG	GL-R88HG	GL-R96HG
Image
Detection capability			ø25 mm
Total length			1440mm	1600mm	1760mm	1920mm
No. of beam			72	80	88	96
Detection height			1465 mm	1625 mm	1785 mm	1945 mm
Protection height			1420 mm	1580 mm	1740 mm	1900 mm
Beam axis spacing/Lens diameter			20 mm / ø5
Detecting distance			0.2 to 15 m
Effective aperture angle			Max. ±2.5° (When operating distance is 3 m or more)
Light source			Infrared LED (870 nm)
Response time (OSSD) (ms)	Wire synchronisation, One-line or Optical synchronisation system (Channel 0)	ON→OFF	12.2	13.1	13.9	14.8
		OFF→ON	57.1^*1	58.4^*1	59.7^*1	61^*1
		All blocked→ON	85.6^*2	89.1^*2	92.5^*2	96^*2
	Optical synchronisation system (Channel A or B)	ON→OFF	17.8	19.2	20.6	22
		OFF→ON	65.5^*1	67.6^*1	69.7^*1	71.8^*1
		All blocked→ON	108.1^*2	113.7^*2	119.2^*2	124.8^*2
Detection mode			Turned on when light is being applied to all optical axes
Synchronisation between the transmitter and receiver			Optical synchronisation or Wire synchronisation (Determined by wiring)
Light interference prevention function			Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)	Output		2 transistor outputs. (PNP or NPN is determined by the cable type)
	Max. load current		500 mA^*3
	Residual voltage (during ON)		Max. 2.5 V (with a cable length of 5 m)
	OFF state voltage		Max. 2.0 V (with a cable length of 5 m)
	Leakage current		Max. 200 µA
	Max. capacitive load		2.2 µF
	Load wiring resistance		Max. 2.5 Ω
Supplemental output (Non-safety-related output)	AUX		transistor outputs. (PNP or NPN is determined by the cable type) Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m)
	Error output
	Muting lamp output		Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input	When using a PNP output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 10 to 30 V OFF voltage: Open or 0 to 3 V Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
	When using an NPN output cable	EDM input Wait input Reset input Muting input 1, 2 Override input	ON voltage: 0 to 3 V OFF voltage: Open or 10 V or more Up to the power voltage Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply	Power voltage		24 VDC ±20%, ripple (P-P) 10% or less, Class 2
	Current consumption (Max.) (mA)	Transmitter	75	77	79	81
		Receiver	85	87	89	91
Protection circuit			Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC61496-1, EN61496-1, UL61496-1
		EMI	EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety		IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, EN61496-2, UL61496-2 (Type 4 AOPD) IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL CL3) EN ISO13849-1:2015 (Category 4, PLe) UL508 UL1998
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Overvoltage category		II
	Ambient light		Incandescent lamp: 3,000 lux or less, Sunlight: 20,000 lux or less
	Operating ambient temperature		-10 to +55 °C (No freezing)
	Storage temperature		-25 to +60 °C (No freezing)
	Operating relative humidity		15 to 85 % RH (No condensation)
	Storage relative humidity		15 to 95 % RH
	Vibration resistance		10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
	Shock resistance		100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case		Aluminium
	Upper case/lower case		Nylon (GF 30%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		2010 g	2230 g	2450 g	2680 g
	Receiver			2240 g	2460 g	2690 g
^1 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms. ^2 “All blocked” means the situation where the GL-R operates in optical synchronisation system and the transmitter and receiver is not synchronised (top and bottom beam axes are both blocked). In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver fi rst and then determines the clear or blocked. ^*3 When the GL-R is used under surrounding air temperatures between 50 to 55°C, the Maximum load current should not exceed 350 mA.