Sick KTM-WN11181P Contrast Sensor
Sick KTM-WN11181P Contrast Sensor features ≤12.5 mm sensing distance, 12–24 V DC supply voltage, and NPN switching output, and the KTM-WN11181P belongs to the Sick Contrast Sensor range within the KT series from Sick, supporting 32 µs response time, RGB LED light source with 470 nm, 525 nm, 625 nm wavelengths, IP67 enclosure rating, teach-in button adjustment, Male connector M8 4-pin connection, 12 x 31.5 x 21 mm small housing, 1.6 mm x 9.5 mm light spot size, and –10 °C to +55 °C operating temperature.
| Brand | Sick |
| Product Type | Contrast Sensor |
| Product | KTM-WN11181P |
Sick KTM-WN11181P Contrast Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 12 mm x 31.5 mm x 21 mm |
| Sensing distance | ≤ 12.5 mm |
| Sensing distance tolerance | ± 3 mm |
| Housing design | Small |
| Light source | LED, RGB |
| Wave length | 470 nm, 525 nm, 625 nm |
| Light spot size | 1.6 mm x 9.5 mm |
| Light spot direction | Vertical 2) |
| Adjustment | Teach-in button |
| Supply voltage | 12 V DC ... 24 V DC |
| Response time | 32 µs 5) |
| Switching output | NPN |
| Switching mode | Light/dark switching |
| Enclosure rating | IP67 |
| Connection type | Male connector M8, 4-pin |
| Ambient operating temperature | –10 °C ... +55 °C |
The KTM-WN11181P Sick Supply Voltage 12 V DC Contrast Sensor is a KT series device used for accurate contrast detection in industrial automation systems. It operates with a ≤12.5 mm sensing distance and supports 12–24 V DC supply voltage for control panel integration. The sensor delivers a 32 µs response time and uses an RGB LED light source for reliable mark recognition. The Sick KTM-WN11181P integrates NPN switching output with IP67 protection.
In packaging machines, conveyor systems, labeling lines, and assembly applications, the KTM-WN11181P ensures stable detection of print marks and contrast variations. The vertical 1.6 mm x 9.5 mm light spot enables precise positioning. Its M8 4-pin connector and teach-in button support quick electrical connection and configuration within PLC-based automation environments.
The KTM-WN11181P Sick Supply Voltage 12 V DC Contrast Sensor combines compact housing and defined optical characteristics for continuous industrial use. As part of the Sick KT series, it operates between –10 °C and +55 °C with IP67 enclosure rating. Sick provides consistent and repeatable contrast sensing performance suitable for industrial control systems requiring dependable detection accuracy.
