Maintenance teams planning replacements for KT8L-P3656 frequently review Sick Diffuse Sensor, Sick Incremental Sensors and Any Brand Contrast Sensor Suppliers In Hosur to prevent downtime, checking availability and compatibility with existing systems.
Sick KT8L-P3656 Contrast Sensor
The Sick KT8L-P3656 Contrast Sensor provides a β€ 150 mm sensing distance using a red laser light source with a round 3 mm spot. It features 30 Β΅s response time, teach-in adjustment, and a 10β30 V DC supply for stable operation. The IP67 housing, M12 5-pin connector, PNP output, and β10 Β°C to +45 Β°C temperature range support reliable use. This model is part of Sick, the Sick Contrast Sensor category, and the KT Series.

| Brand | Sick |
| Product Type | Contrast Sensor |
| Product | KT8L-P3656 |
Sick KT8L-P3656 Contrast Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 30.4 mm x 53 mm x 80 mm |
| Sensing distance | β€ 150 mm |
| Sensing distance tolerance | - |
| Housing design | Large |
| Light source | Laser, red 2) |
| Wave length | 655 nm |
| Light spot size | Γ 3 mm 3) |
| Light spot direction | Round |
| Adjustment | Teach-in button |
| Supply voltage | 10 V DC ... 30 V DC |
| Response time | 30 Β΅s 5) |
| Switching output | PNP |
| Switching mode | - |
| Enclosure rating | IP67 |
| Connection type | Male connector M12, 5-pin |
| Ambient operating temperature | β10 Β°C ... +45 Β°C |
The Sick KT8L-P3656 Contrast Sensor combines a β€ 150 mm sensing range, red laser source, and a 30 Β΅s response time for precise contrast detection in industrial automation. Its 3 mm round spot ensures consistent detection of printed marks and material variations. As part of the KT Series, the KT8L-P3656 is built for reliable integration into production and inspection environments requiring accurate contrast measurement.
This sensor supports applications such as packaging lines, conveyor marking systems, print registration, and assembly verification. The teach-in button simplifies calibration, enabling quick setup during product changeovers. Its laser-based spot, fast switching, and IP67 protection help maintain stable detection performance even in challenging industrial environments.
The Sick KT8L-P3656 Contrast Sensor delivers dependable laser-based mark detection with durable construction suitable for continuous automation use. With its stable sensing range, robust housing, and proven KT Series design, the KT8L-P3656 helps engineers maintain process accuracy across high-speed operations. These capabilities reinforce confidence in its suitability for demanding industrial workflows.

