This model has been discontinued.

Recommended Replaceable Products: Amplifier Unit, Main Unit, PNP - CZ-V21AP

Amplifier Unit, Main Unit, PNP CZ-V21P

CZ-V21P - Amplifier Unit, Main Unit, PNP





PNP output

Main unit/Expansion unit

Main unit

Response time

8 ms (SUPER) /4 ms (TURBO) /1 ms (FINE) /200 µs (HIGH SPEED)

Control output

PNP open-collector x 4 channels, 30 VDC max., Up to 100 mA for one output, Up to 200 mA in total of 4 outputs, Residual voltage: 1.0 V max.*1

Protection circuit

Reverse-polarity protection, overcurrent protection, surge absorber

External calibration input

No-voltage input, input time: 20 ms or more

External shift input

Timer function

Timer OFF/OFF-delay/ON-delay/One-shot, Timer time: 1 to 1000 ms adjustable (for each bank respectively)

Unit expansion

Up to 3 units (4 units total including the main unit)*2


Power voltage

24 VDC, Ripple (P-P) 10 % or less

Power consumption

Normal mode: 1.5 W (62.5 mA or less), Eco-mode: 1 W (42.0 mA or less)

Environmental resistance

Ambient temperature

-10 to +55 °C (No freezing)*3

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z axis


Housing, cover: Polycarbonate


Approx. 110 g

*1 20 mA max. when several units are connected.
*2 The FS-V20 Series expansion unit cannot be connected to the CZ-V20 Series main unit. When using a combination of expansion units, connect the CZ-V20 Series expansion unit to the FS-V20 Series main unit. Also, if using multiple expansion units, make sure to connect the CZ-V20 Series to right side of the FS-V20 Series.
*3 When several units are connected, the acceptable ambient temperature varies depending on the conditions given below. To connect several units, be sure to mount them to a DIN rail and to limit the output
current to a maximum of 20 mA.
When 1 or 2 units are connected: -10 to +50 °C
When 3 units are connected: -10 to +45 °C

Other Models