SICK C2MT Series Light Curtain Receiver, Sender, 34 mm Resolution

This light curtain receiver Type 2 300mm is a Compact safety sensor designed for safeguarding machine access points in industrial automation. It operates as a standalone unit or as the last device in cascaded systems, providing optical synchronisation without separate wiring. The device is suited to environments requiring short-range presence detection and integrates with hard-wired control architectures using a 5-pin M12 connection.

• 13 MS response time improves reaction for machinery safety
• 34mm beam resolution detects objects with defined granularity
• 24V DC supply enables seamless integration with control systeMS
• 58 internal tests per second increases fault detection frequency
• IP65 enclosure rating permits use in dusty and damp areas

• Suitable for guarding machine access openings on production lines
• Ideal for integration with safety relays in control cabinets
• Used with cascaded light curtain networks for extended coverage
• Can be used for presence detection at robot cell perimeters

It uses a 5-pin M12 plug with a 350mm cable and accepts 24V DC supply within 19.2V to 28.8V.

The safe state sets at least one OSSD to OFF to terminate hazardous outputs.

It operates from -20°C to +55°C, stores between -25°C and +70°C, and resists humidity of 15% to 95% non‑condensing.

It holds EC-Type-Examination, UKCA, RoHS, cULus and various national conformity declarations.

Two identical miniTwin-stick packages MUST always be ordered for a complete system.,Cable: Each miniTwin is supplied with an M12 5-pin 1-way system plug. To cascade 3 pairs you will need 2 x cascade cables. Either 701-2962 for miniTwin up to 540mm or 701-2971 for miniTwin over 600mm. These cascade cables have 2 x plugs and should be attached to the rear of your middle pair of miniTwin. The cascade extender cable 701-2974 can be used in conjunction with the 2 x cascade cables to increase the distance between miniTwin if required. Regardless of whether you use these devices stand-alone or in a 2 x pair or cascade format you will need to purchase 2 x M12 5-pin connector cable eg 523-0335.,Brackets: 2 x C-Fix and 2 x L-Fix brackets are supplied with each miniTwin. To mount (stand-alone only) as a flat installation on a profile frame or in a machine niche purchase optional O-Fix brackets 701-2978