LCD Display Electronic Preset Counter

RC series

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Single-preset counter

Model

RC-13*1

RC-18*1

RC-14*1

RC-19*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

6 (with zero suppress function) -99999 to 999999*2

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

6 (with zero suppress function) -99999 to 999999*2

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)

NPN, 100 mA max. (40 V max.)

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)

Solid state output: 15 ms max. (when set to 30 c/s)
3 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

12 to 24 VDC ±10 %

Power consumption

9.5VA or less

9VA or less

Current consumption

-

150 mA or less

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

Approx. 120 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.

Single/Dual preset counter

Model

RC2-21

RC2-22

RC2-21K

RC2-22K

Type

1-level preset counter/timer, DC type

Two-stage preset counter/timer, DC type

Operation method

Addition, subtraction, addition and subtraction

Operation mode

Overcount, auto-reset, rotary, comparator

Return method

Manual, external, automatic (auto reset)

Manual, External, Automatic (auto-reset)

Display power

7-segment LED (character height: 14 mm)

Number of digits

5 (with zero-suppress function) -9999 to 99999*1

Prescale function

A

1 pulse → 1 to 99 counts

B

1 to 99999 pulses → 1 count

Power off memory time

Lithium battery (service life: Approx 10 years at 20°C)

Input

System

Individual, command, phase differential

Mounting method

Flush (panel) mounting

External calibration input signal

Signal

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

Highest counting speed

Contact input: 50 c/s.
Solid-state: 500 c/s, 5 kc/s, 50 kc/s selectable (ON/OFF ratio=1:1)

Input signal

Output

Control output

SPDT: 250 VAC, 2 A (125 VA max.)
NPN: 100 mA (40 V) max.
Residual voltage: 1 V max.

DPST: 250 VAC, 2 A (125 VA max.)
2 x NPN: 100 mA (40 V) max.
Residual voltage: 1 V max.

Control output

One-shot output time

0.01 to 9.99 sec. variable

0.01 s to 9.99 s (variable)

Solid-state

Contact: 13 ms (50 c/s mode)
4 ms (500 c/s mode)
4 ms (5 kc/s mode)
4 ms (50 kc/s mode)

Transistor: 10 ms (50 c/s mode)
1 ms (500 c/s mode)
100 ms (5 kc/s mode)
15 ms (50 kc/s mode)

Contact: 13 ms (50 c/s mode)
4 ms (500 c/s mode)
4 ms (5 kc/s mode)
4 ms (50 kc/s mode)

Transistor: 10 ms (50 c/s mode)
1 ms (500 c/s mode)
100 ms (5 kc/s mode)
15 ms (50 kc/s mode)

DC output

12 VDC ±10%, 100 mA max.

12 VDC ± 10%, 100 mA maximum

12 VDC ±10%, 100 mA max.

Rating

Power voltage

100 to 240 VAC ±10 %, 50/60 Hz

Power consumption

12VA or less

Environmental resistance

Insulation resistance

100 MΩ min. at 500 VDC megger (across terminal and housing)

Noise resistance

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

Environmental resistance

Ambient temperature

0 to +50 °C

Relative humidity

35 to 85 % RH (No condensation)

Withstand voltage

500 VAC, for 1 minute (across external AC terminal)

Vibration resistance

10 to 55 Hz, Double amplitude 0.75 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. 320 g

*1 Display uses the zero suppression method.

Model

RC-11

RC-15

RC-12

RC-16

Type

1-level preset counter/timer, AC type

1-level preset counter/timer, DC type

1-level preset counter, AC type*2

1-level preset counter, 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

Over-count, auto-reset, comparator

Return method

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

Manual, External, Automatic (auto-reset)

Display power

7-segment LCD (character height: 8.5 mm)

Number of digits

6-digit display (zero suppression method),
Counter: -99999 to 999999, timer: -9H59M59S to 99H59M59S/-99s999ms to 999s999ms (switchable)

6-digit display (zero suppression method)

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

Power off memory time

Service life: Approx 10 years at 20°C

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)

Contact input: 30 c/s, solid-state input: 1 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: 1c, 250 VAC, 2 A (resistive load)
Maximum NPN open-collector output: 100 mA (40 V or less), residual voltage: 1 V or less

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

Relay: SPDT 1c, 250 VAC, 2 A (resistive load) NPN: 100 mA max. (40 V max.), Residual voltage: 1 V max.

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

Control output

Solid-state

Relay output: 20 ms or less (when set to 30 c/s), 5 ms or less (when set to 1 kc/s);
Open-collector output: 15 ms or less (when set to 30 c/s), 2 ms or less (when set to 1 kc/s)

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

Relay output: 20 ms or less (when set to 30 c/s), 5 ms or less (when set to 1 kc/s);
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

12 VDC ±10%, 50 mA max.

-

12 VDC ±10%, 50 mA max.

-

Rating

Power voltage

100 to 120/200 to 240 VAC ±10 %, 50/60 Hz

12 to 24 VDC ±10 %

100 to 120/200 to 240 VAC ±10 %, 50/60 Hz

12 to 24 VDC ±10 %

Power consumption

6VA or less

-

6VA or less

-

Current consumption

-

45 mA or less

-

45 mA or less

Noise resistance

Square-wave noise by noise simulator: 1.2 kVp-p, 1 µs (across power terminals)

Environmental resistance

Ambient temperature

-10 to +50 °C (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Weight

Approx. 200 g

Approx. 75 g

Approx. 230 g

Approx. 75 g

*1 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter.
*2 This product does not comply with CE marking.

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