RGB Digital Fibreoptic Sensors

CZ series

This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Recommended Replaceable Products: Fiber type Cable type - LR-WF10

Amplifier Unit, Main Unit, PNP CZ-K1P

CZ-K1P - Amplifier Unit, Main Unit, PNP

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Data Sheet (PDF)


CAD Data

360°view (3D PDF)

  • CE Marking






Light source

Red LED, Green LED, Blue LED

Response time

300 µs/1 ms (switch-selectable)

Indicator lamp

Output: Red LED, Calibration: Orange LED, External synchronization input: Green LED,
Matching rate/received light intensity: LCD (Red/Green)

Error indication

Excess light intensity, insufficient light intensity, insufficient colour difference

Calibration method

1-point/2-point calibration (switch-selectable)

Tolerance value adjustment

Numerical value setting on digital display

Differentiation mode

C mode/C + I mode/I mode (switch-selectable)

Timer function

OFF-delay timer (40 ms)/Timer OFF (switch-selectable)

Output selection

Match output: Turns on when target colour matches registered colour.
Mismatch output: Turns on when target colour is different from registered colour. (switch-selectable)

External synchronisation input

Response speed: 500 µs max.

External calibration input

Input response time: 20 ms min.

Registered colour selection

8-bank selection (By external input),
Non-voltage input, Input response time: 20 ms min.

Control output

PNP: 40 VDC max. (100 mA max.), Residual voltage: 1.0 V max.

Protection circuit

Reverse-polarity protection (power supply),
overcurrent protection (output), surge absorber (output)


Power voltage

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

Current consumption

75 mA or less

Environmental resistance

Ambient light

Incandescent lamp: 5,000 lux max., Sunlight: 10,000 lux max.

Ambient temperature

-10 to +55 °C (No freezing)*1

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

500 m/s2, 3 times in each of the X, Y, and Z directions

Case material



Approx. 115 g (including 2-m cable)

*1 When extended, the ambient usage temperature varies according to the following conditions. Be sure to mount units on a DIN rail (attached to a metal plate) and ensure that the output current is 20 mA or less. When extended

Data Sheet (PDF) Other Models