LCD Display Electronic Preset CounterRC series

RC-15

48-mm□ 6-digit 7-segment LCD, One-stage Preset, with Timer, DC Power Supply

SPECIFICATIONS

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Model

RC-15

Type

1-level preset counter/timer, DC type

Function selection

Counter, timer (switchable by way of a switch)

Operation method

Addition, subtraction, addition and subtraction (phase difference)

Operation mode

Counter: over count, auto reset, range distinction
Timer: on delay, one-shot, flicker, range distinction

Return method

Manual reset, external reset, automatic reset (counter: in auto reset mode, timer: in flicker mode)

Display power

7-segment LCD (character height: 8.5 mm)

Number of digits

6-digit display (zero suppression method)

Power off memory time

Approx 10 years (at 20°C 68°F)

Timer accuracy

100 hours: ±0.01% ± 1 s (percentage of the time-up value), 1,000 seconds: ±0.01% ± 1 ms (percentage of the time-up value)

Mounting method

Panel mount (embedding), surface mount, DIN rail mount

Highest counting speed

With contacts: 30 c/s, without contacts: 1 kc/s (1:1 ON:OFF ratio)

Input signal

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

Output

Control output

Maximum NPN open-collector output: 100 mA (40 V or less), residual voltage: 1 V or less*1

Control output

Relay

Open-collector output: 15 ms or less (when set to 30 c/s), 2 ms or less (when set to 1 kc/s)

DC output

-

Rating

Power voltage

12 to 24 VDC ± 10%

Power consumption

-

Current consumption.

45 mA or less

Noise resistance

Square wave noise generated by a noise simulator, between the power supply terminals, 1.2 kV for 1 µs

Environmental resistance

Operating temperature range

-10 to +50°C 14 to 122°F, No freezing

Operating ambient humidity

35 to 85% RH (No condensation)

Weight

Approx 75 g

*1 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter.

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