Description
The SICK KT5G-2N2311 is an optical contrast sensor designed for precise detection of contrast differences in industrial automation applications. This sensor uses a green light source and an NPN output to provide fast, reliable switching at a defined sensing distance. It is engineered for high-speed registration and inspection tasks where accurate contrast recognition is required.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
SICK |
| Category |
Industrial Sensors |
| Part Number |
KT5G-2N2311 |
| Subcategory |
Contrast Sensors |
| Sensor Type |
Optical Contrast Sensor |
| Sensing Distance |
40 mm (1.575 in) |
| Light Source |
Green LED (520 nm) |
| Output Configuration |
NPN |
| Supply Voltage |
10–30 VDC |
| Response Time |
50 µs |
| Adjustment Method |
Potentiometer |
| Connection Method |
M12 Connector |
| Ingress Protection |
IP67 |
| Operating Temperature |
–10 °C to +55 °C |
| Weight |
0.35 lbs (approx.) |
Information About KT5G-2N2311
The KT5G-2N2311 is part of the SICK KT5 series of contrast sensors, developed for detecting printed marks and surface contrast variations. It operates using an optical sensing principle with a fixed 40 mm sensing distance and adjustable sensitivity via a potentiometer. The sensor features a fast response time suitable for high-speed production lines and integrates easily using an M12 connector. Designed for industrial environments, it maintains stable performance across a wide voltage range and within its specified operating temperature limits.
Key Features:
- Optical Contrast Sensing: Designed to detect contrast differences for registration and inspection tasks.
- Green Light Source (520 nm): Optimized for reliable contrast detection on various materials.
- Fixed 40 mm Sensing Distance: Provides consistent and repeatable detection geometry.
- NPN Switching Output: Compatible with standard industrial PLC input circuits.
- Ultra-Fast Response Time: 50 µs response supports high-speed automation processes.
- Adjustable Sensitivity Control: Features a potentiometer for fine-tuning detection thresholds.
- IP67 Environmental Protection: Suitable for use in demanding industrial environments.
The KT5G-2N2311 delivers the reliability and precision required for contrast-based optical sensing in industrial automation systems.
