Sick KTX-WBN1141252ZZZZ Contrast Sensor
Sick KTX-WBN1141252ZZZZ Contrast Sensor delivers ≤ 13 mm sensing distance, 42 µs response time, and 10.8–28.8 V DC supply voltage. This Sick 470 nm, 525 nm, 625 nm Wave Length Contrast Sensor features push-pull PNP/NPN switching output, IP67 enclosure rating, ±5 mm sensing tolerance, RGB LED light source with 470 nm, 525 nm, and 625 nm wavelengths, 0.9 mm × 3.8 mm vertical light spot, large 30 mm × 53 mm × 78.5 mm housing, M12 5-pin male connector, and belongs to the KT series for industrial automation applications.

| Brand | Sick |
| Product Type | Contrast Sensor |
| Product | KTX-WBN1141252ZZZZ |
Sick KTX-WBN1141252ZZZZ Contrast Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 30 mm x 53 mm x 78.5 mm |
| Sensing distance | ≤ 13 mm |
| Sensing distance tolerance | ± 5 mm |
| Housing design | Large |
| Light source | LED, RGB |
| Wave length | 470 nm, 525 nm, 625 nm |
| Light spot size | 0.9 mm x 3.8 mm |
| Light spot direction | Vertical 2) |
| Adjustment | - |
| Supply voltage | 10.8 V DC ... 28.8 V DC |
| Response time | 42 µs 6) 7) |
| Switching output | Push-pull: PNP/NPN |
| Switching mode | - |
| Enclosure rating | IP67 |
| Connection type | Male connector M12, 5-pin |
| Ambient operating temperature | –20 °C ... +60 °C |
KTX-WBN1141252ZZZZ Sick 470 nm, 525 nm, 625 nm Wave Length Contrast Sensor is designed for high-precision contrast detection in industrial automation systems. The KTX-WBN1141252ZZZZ Sick 470 nm, 525 nm, 625 nm Wave Length Contrast Sensor operates with ≤ 13 mm sensing distance, 42 µs response time, 10.8–28.8 V DC supply voltage, and push-pull PNP/NPN switching output. It belongs to the KT series and supports stable detection tasks in automated production lines.
KTX-WBN1141252ZZZZ is used in packaging machines, conveyor belts, printing alignment systems, and assembly equipment where accurate mark recognition is required. The RGB LED light source with defined vertical light spot enables consistent detection across different surface colors and material finishes.
KTX-WBN1141252ZZZZ from Sick operates within –20 °C to +60 °C and connects via M12 5-pin interface for integration into control panels. As part of the KT series, this Sick contrast sensor provides dependable performance and enclosure protection IP67 for industrial environments.

