LCD Display Electronic Preset CounterRC series


48-mm□ 6-digit 7-segment LED, One-stage Preset, AC Power Supply


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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

6 (with zero suppress function) -99999 to 999999*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)


Control output

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

Control output

One-shot output time

0.01 to 0.5 s (variable)


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.


Power voltage

100 to 240 VAC ±10 %, 50/60 Hz

Power consumption

9.5VA 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


Approx. 170 g

*1 This product does not comply with CE marking.
*2 Display uses the zero suppression method.
*3 Flush (panel) mounting, surface mounting, DIN-rail mounting 2.

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