RC2-21V

Model

RC2-21V

Operation method

Addition, subtraction, addition and subtraction

Operation mode

Overcount, auto reset, rotary, range distinction

Return method

Manual reset, external reset, automatic reset

Display power

7-segment LED (character height: 14 mm)

Number of digits

5-digit display (zero suppression method), -999.9 to 9,999.9

Prescale function

A

0.1 to 9.9 is counted per pulse input

B

0.1 is counted per 1 to 99,999 pulse inputs

Power off memory time

Approx 10 years (at 20°C)

Mounting method

Flush (panel) mounting

Highest counting speed

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

Output

Control output

Relay output: 1c, 250 VAC, 2 A (125 VA or less); maximum NPN open-collector output: 100 mA (40 V or less); residual voltage: 1 V or less

DC output

12 VDC ± 10%, 100 mA maximum

Rating

Power voltage

100 to 240 VAC ±10 %, 50/60 Hz

Power consumption

12VA or less

Environmental resistance

Ambient temperature

0 to +50 °C

Relative humidity

35 to 85 % RH (No condensation)

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. 320 g