LCD Display Electronic Preset CounterRC series

RC2-22K

72-mm□ 5-digit 7-segment LED, Two-stage Preset, AC Power Supply

SPECIFICATIONS

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Model

RC2-22K

Operation method

Addition, subtraction, addition and subtraction

Operation mode

Overcount, auto reset, rotary, range distinction

Return method

Manual reset, external reset, automatic reset (in auto reset mode)

Display power

7-segment LED (character height: 14 mm)

Number of digits

5-digit display (zero suppression method), -9,999 to 99,999*1

Prescale function

A

1 to 99 is counted per pulse input

B

1 is counted per 1 to 99,999 pulse inputs

Power off memory time

Approx 10 years (at 20°C 68°F)

Mounting method

Panel mount (embedding)

Input

System

Separate, instruction, phase difference

External calibration input signal

Signal

No-voltage input (with contacts, without contacts [count input, inhibit input, reset input])

Highest counting speed

With contacts: 50 Hz, without contacts: 500 Hz, 5 kHz, 50 kHz (switchable; 1:1 ON:OFF ratio)

Control output

One-shot output time

0.01 s to 9.99 s (variable)

Relay

Open-collector output: 10 ms (when set to 50 Hz), 1 ms (when set to 500 Hz), 100 μs (when set to 5 kHz), 15 μs (when set to 50 kHz)

DC output

12 VDC ± 10%, 100 mA maximum

Rating

Power voltage

100 to 240 VAC ± 10%, 50/60 Hz

Power consumption

12VA or less

Noise resistance

Square wave noise generated by a noise simulator, between the power supply terminals, 1 kV for 1 μs

Environmental resistance

Withstand voltage

500 VAC for 1 minute (between all the external terminals and the case)

Insulation resistance

100 MΩ or more (tested with a 500 VDC megger) between all the AC external terminals and the case

Operating temperature range

0 to +50°C 32 to 122°F

Operating ambient humidity

35 to 85% RH (No condensation)

Weight

Approx 320 g

*1 Display uses the zero suppression method.

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