Product Description
SICK LCU P Safety Control Unit
The SICK LCU P is a robust and versatile safety control unit designed for the reliable monitoring and evaluation of safety light curtains and other protective devices in industrial environments. Featuring an intuitive user interface with an LCD display and keypad, the LCU P allows for straightforward configuration, alignment, and diagnostics without the need for a PC. Its extensive terminal block provides flexible connectivity for dual sensor inputs, auxiliary devices, and multiple output channels. This controller is engineered to meet high safety standards, making it an ideal solution for implementing comprehensive machine safety systems, ensuring both personnel protection and operational efficiency.
Technical Specifications:
- Safety integrity level: SIL3 (IEC 61508), SILCL3 (EN 62061)
- Performance level: PL e (EN ISO 13849-1)
- Supply voltage: 24 V DC (19.2 V … 28.8 V)
- Safety outputs: 2 PNP semiconductor outputs, short-circuit protected and cross-circuit monitored
- Enclosure rating: IP20 (Housing), IP65 (Front panel)
- Operating temperature: 0 °C to +55 °C

SICK LCU P Safety Control Unit
Discover the SICK LCU P, a reliable safety control unit for monitoring safety light curtains. Features an LCD display, keypad for easy configuration, and meets PL e / SIL3 safety standards for industrial machine safety applications.






