Photoelectric Sensor C3JK Series

MOQ : 120

The C3JK Series Photoelectric Sensor is a professional-grade industrial solution designed for high-precision object detection across versatile automation applications. Available in Diffuse Reflective (up to 100cm), Retro-reflective (2m), and Through-beam (20m) modes, this series offers exceptional flexibility with AC/DC 24-240V universal power (3A Relay output) or DC 10-30V (NPN+PNP) options. Featuring a built-in potentiometer for fine-tuned sensitivity and a robust design capable of long-range sensing, the C3JK series ensures reliable, stable performance for packaging, logistics, and manufacturing environments where accuracy and durability are paramount.

C3JK

Specification	Diffuse reflective	Diffuse reflective	Reflexive	Directional
DC NPN+PNP output type	C3JK-D30NP	C3JK-D100NP	C3JK-R2NP	C3JK-T20NP
AC/DC through-use relay output type	C3JK-D30M	C3JK-D100M	C3JK-R2M	C3JK-T20M
Detection distance	30cm	100cm	2m	20m
Sensitivity adjustment	Potentiometer Adjustment
Standard test objects	10×10cm white non-glossy paper		Reflector plate TD-08	10×10cm white non-glossy paper
Detectable objects	Reflecting object		Non-transparent objects
Working power	DC NPN+PNP output type: DC10-30V; AC/DC universal type: AC/DC24-240V
Control output	DC NPN+PNP output type load current ≤ 150mA; Relay output contact 3A resistive

FAQs

Q: Can the C3JK sensor detect transparent objects?
A: For best results with transparent objects, the Through-beam (C3JK-T20) or Retro-reflective (C3JK-R2) models are recommended. The sensitivity can be fine-tuned via the built-in potentiometer.

Q: What is the benefit of the NPN+PNP output?
A: The DC models (NP suffix) provide both NPN and PNP outputs simultaneously, offering maximum flexibility for integration with various PLC (Programmable Logic Controller) types.

Q: Is the sensor waterproof?
A: The C3JK series is built to industrial standards for dust and splash resistance, suitable for standard indoor industrial environments.