SICK deTec4 Core Series Light Curtain Receiver, 14 mm Resolution

This light curtain is a receiver unit designed for safeguarding access points in industrial environments. It provides an optical protective field to detect intrusions across a 1,050mm field height and is intended for integration with compatible senders and safety relays. The device operates from a 24V supply and is suitable for applications demanding a high safety integrity level and robust environmental resistance.

• Type 4 safety classification provides high-level risk reduction
• 14mm beam resolution enables precise detection of small objects
• 15 MS response time supports fast stop requirements
• 10m scanning range covers wide protection zones
• M12 5-pin plug simplifies system connection and wiring

• Suitable for machine guarding on production lines
• Ideal for access protection at robotic workcells
• Used with safety relays for restart interlock functions
• Can be used for safeguarding conveyor entry points
• Suitable for factory layouts requiring long-range sensing

It accepts 24V DC with an operating range of 19.2V to 28.8V.

Two PNP OSSD outputs are short-circuit protected and cross-circuit monitored.

It meets IP65/IP67 and operates between -30°C and +55°C with non‑condensing humidity.

Optical synchronisation is used to align emitter and receiver signals.

On‑device LEDs provide operational and fault indication.