Fibre Photoelectric Sensors

FS series

This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Amplifier Unit FS-L70

FS-L70 - Amplifier Unit

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Specifications

Model		FS-L70
Product name		―
Cable length
Allowable bending radius
Sensitivity adjustment		8-turn trimmer
Detecting distance (standard detection object)		―
Spot diameter
Minimum detectable object
Response time		250 µs
Hysteresis		―
Operation mode		LIGHT-ON/DARK-ON (switch-selectable)
Indicator lamp		Output: red LED, stable operation and laser light generation: green LED
Timer function		On delay, off delay, timer off (switchable by way of a switch; trimmer variable between 40 ms and 5 s)
External tuning input signal		―
Output
Control output		NPN open-collector 100 mA max. (24 VDC max.), Residual voltage: 1 V max.
Stability output		―
Protection circuit		Reversed polarity protection, Overcurrent protection, Surge absorber
Laser emission stop input		No-voltage input, light generation is stopped during input
Rating	Power voltage	12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less
	Current consumption	50 mA or less
Environmental resistance	Ambient light	Incandescent lamp: 10,000 lux max., Sunlight: 20,000 lux max.
	Ambient temperature	0 to +40 °C
	Relative humidity	35 to 85 % RH (No condensation)
	Vibration resistance	10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
	Shock resistance	500 m/s², 3 times in each of the X, Y, and Z directions
Material		Polycarbonate
Weight		Approx. 130 g