48-mm□ 4-digit 7-segment LED, One-stage Preset, AC Power Supply RC-18

Model

RC-18^*1

Type

1-level preset counter/timer, DC type

Operation method

Addition, subtraction

Operation mode

Over-count and auto-reset

Return method

Manual, External, Automatic (auto-reset)

Display power

7-segment LED

Number of digits

4 (with zero suppress function) -999 to 9999^*2

Power off memory time

Service life: Approx 10 years at 20°C

Mounting method

Flush (panel) mounting, surface mounting, DIN-rail mounting^*3

Highest counting speed

Contact input: 30 c/s, solid-state input: 5 kc/s (ON-OFF ratio 1:1)

Input signal

Non-voltage input (contact or solid-state) (Count input, inhibit input, reset input)

Output

Control output

Relay output: SPDT, 250 VAC, 3 A (resistive load)

Control output

One-shot output time

0.01 to 0.5 s (variable)

Solid-state

Relay output: 24 ms max. (when set to 30 c/s)
12 ms max. (when set to 5 kc/s)

DC output

12 VDC ±10%, 50 mA max.

Rating

Power voltage

100 to 240 VAC ±10 %, 50/60 Hz

Power consumption

9VA or less

Current consumption

-

Environmental resistance

Insulation resistance

100 MΩ min.
(between each terminal and case, using insulation resistance metre of 500 VDC)

Noise resistance

Square-wave noise by noise simulator: 2 kV p-p, 1 µs (across power terminals)

Environmental resistance

Ambient temperature

-10 to +50 °C (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Withstand voltage

1,000 VAC, 1 minute (across terminal and casing)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

Shock resistance

100 m/s², 3 times in each of the X, Y, and Z directions

Weight

Approx. 170 g