Sick CQ4-08EPSKP1 Capacitive Sensor
The CQ4-08EPSKP1 is a Sick 8mm Capacitive Proximity Sensor with rectangular housing and PNP output for industrial detection. Manufactured by Sick, this Sick Capacitive Proximity Sensor belongs to the CQ4 series and features a 1β8 mm sensing range, 100 Hz switching frequency, DC 3-wire PNP NO output, IP67 enclosure rating, rectangular housing (16 mm x 39.5 mm x 12 mm), non-flush/flush installation, 0.3 m cable with M8 3-pin connector, and potentiometer sensitivity adjustment with supplied screwdriver.
| Brand | Sick |
| Product Type | Capacitive Proximity Sensor |
| Product | CQ4-08EPSKP1 |
Sick CQ4-08EPSKP1 Capacitive Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Housing | Rectangular |
| Dimensions (W x H x D) | 16 mm x 39.5 mm x 12 mm |
| Sensing range Sn | 1 mm ... 8 mm 1), 1 mm ... 6 mm 2) |
| Safe sensing range Sa | 5.76 mm |
| Installation type | Non-flush, Flush |
| Switching frequency | 100 Hz |
| Connection type | 0.3 m Cable with connector M8, 3-pin |
| Switching output | PNP |
| Output function | NO |
| Electrical wiring | DC 3-wire |
| Adjustment | Potentiometer, 5 turns (Sensitivity) |
| Enclosure rating | IP67 |
| Items supplied | Screwdriver for potentiometer adjustment (1 x) |
The CQ4-08EPSKP1 Sick 8mm Capacitive Proximity Sensor is part of the CQ4 series designed for compact industrial automation environments. This model provides a 1β8 mm sensing range with a safe sensing range of 5.76 mm and operates at a 100 Hz switching frequency. It features a PNP normally open output with DC 3-wire wiring. The CQ4-08EPSKP1 from Sick is engineered for reliable object detection in controlled factory conditions.
In industrial automation, the CQ4-08EPSKP1 is commonly used in conveyors, packaging lines, assembly stations, and material handling systems. Its compact rectangular housing supports both flush and non-flush mounting. The adjustable sensitivity via a 5-turn potentiometer allows stable detection of different materials. With IP67 protection and an M8 connector cable, the sensor supports consistent performance in standard machine environments.
The CQ4-08EPSKP1 Sick 8mm Capacitive Proximity Sensor reinforces the Sick brandβs presence in capacitive sensing technology within the CQ4 series. With its defined sensing distance, DC 3-wire PNP configuration, and IP67 enclosure rating, it is suited for machine integration across Indian manufacturing sectors. This model supports structured automation design by ensuring stable detection, simple wiring, and predictable switching behavior in industrial systems.

