PRODUCT DESCRIPTION
SICK 1120894 - Safety Light Curtain Receiver
The SICK 1120894 is a deTec4 Core series safety light curtain receiver designed for personnel and access protection in industrial environments. This Type 4 electro-sensitive protective equipment (ESPE) provides a 30 mm resolution protective field, ensuring compliance with EN ISO 13849-1 (PL e) and IEC 61508 (SIL3) safety standards. It is engineered for integration into machine guarding systems, robotic work cells, and automated assembly lines requiring robust hazardous point protection.
Technical Specifications:
- SERIES/FAMILY: deTec4 Core
- COMPONENT TYPE: Safety Light Curtain Receiver
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 24V DC
- OPERATING VOLTAGE RANGE: 19.2 V DC ... 28.8 V DC
- CURRENT CONSUMPTION: 50 mA (typical)
- MECHANICAL/PHYSICAL:
- PROTECTIVE FIELD HEIGHT: 1200 mm
- RESOLUTION: 30 mm (Hand Protection)
- HOUSING MATERIAL: Anodized aluminum profile, plastic end caps
- FORM FACTOR: Slim, rectangular housing
- INTERFACE/CONTROL:
- OUTPUTS: 2 x OSSD (PNP, short-circuit protected, cross-circuit monitored)
- CONNECTION: M12 male connector, 5-pin
- INDICATORS: Status LEDs
- RESPONSE TIME: 13 ms (typical for 1200 mm height)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65, IP67
- OPERATING TEMPERATURE: -30 °C ... +55 °C
- STORAGE TEMPERATURE: -30 °C ... +70 °C
- COOLING METHOD: Passive
- MOUNTING STYLE: Flexible mounting via swivel mounts or side brackets (accessories required)
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: Requires a corresponding SICK deTec4 Core Safety Light Curtain Sender
- APPLICATION: Machine guarding, access protection, hazardous point protection, robotic cells, assembly lines, packaging machinery, material handling systems