Sick KTX-WN91242242ZZZZ Contrast Sensor
Sick KTX-WN91242242ZZZZ Contrast Sensor provides ≤25 mm sensing distance, NPN switching output, and LED RGB light source. The KTX-WN91242242ZZZZ is part of the Sick Contrast Sensor range within the KT series from Sick, supporting 10.8–28.8 V DC supply voltage, 10 µs response time, vertical 1.2 mm x 5.3 mm light spot, large 30 x 53 x 78.5 mm housing, M12 4-pin connector, IP67 enclosure rating, and –20 °C to +60 °C operating temperature.

| Brand | Sick |
| Product Type | Contrast Sensor |
| Product | KTX-WN91242242ZZZZ |
Sick KTX-WN91242242ZZZZ Contrast Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 30 mm x 53 mm x 78.5 mm |
| Sensing distance | ≤ 25 mm |
| Sensing distance tolerance | ± 6 mm |
| Housing design | Large |
| Light source | LED, RGB |
| Wave length | 470 nm, 525 nm, 625 nm |
| Light spot size | 1.2 mm x 5.3 mm |
| Light spot direction | Vertical 2) |
| Adjustment | - |
| Supply voltage | 10.8 V DC ... 28.8 V DC |
| Response time | 10 µs 6) 7) |
| Switching output | NPN |
| Switching mode | - |
| Enclosure rating | IP67 |
| Connection type | Male connector M12, 4-pin |
| Ambient operating temperature | –20 °C ... +60 °C |
The KTX-WN91242242ZZZZ Sick 4-pin M12 Connector Contrast Sensor is designed for stable contrast detection in industrial automation. It operates with ≤25 mm sensing distance and uses an LED RGB light source to detect print marks and color differences. The sensor delivers NPN switching output and supports 10.8–28.8 V DC supply voltage. KTX-WN91242242ZZZZ belongs to the KT series and includes IP67 protection for factory environments.
In conveyor systems, packaging lines, labeling machines, and assembly automation, KTX-WN91242242ZZZZ ensures consistent signal switching. The vertical 1.2 mm x 5.3 mm light spot enables accurate detection on moving materials. With a 10 µs response time and M12 4-pin connector, it integrates easily with PLC-based control systems.
The KTX-WN91242242ZZZZ Sick 4-pin M12 Connector Contrast Sensor combines defined optical performance with a large 30 x 53 x 78.5 mm housing. Its operating temperature range of –20 °C to +60 °C supports standard industrial conditions. As part of the Sick KT series, it maintains uniform electrical and mechanical specifications for reliable contrast sensing applications.

