SICK M4000 Series Light Curtain Receiver, 3 Beam(s)

The M4000 2 and 3 beam devices are used for perimeter and access guarding where the hazard is considered high risk, requiring a safety device according to EN954 Category 4. The M4000 is certified according to IEC 61508 SIL3 and EN 61496-1&2. Where protection is required from floor level, 3 beam systems are generally recommended, with the first beam positioned 300mm above the floor.

Access guarding, Perimeter guarding, Palletisers/wrappers, Punching machines and Robot cells

Simple assembly and alignment
External device monitoring (EDM)
Receiver end caps have integrated LED which can be viewed 360°
Remote Muting switching amplifier 271-518 (UE403)
For volt-free contacts use safety relay 271-502 (UE10)
2 PNP OSSD outputs, monitored

Sender and receiver sold individually
Optional deflection mirrors or columns available separately, plus a laser alignment aid and bracket for configuring the mirrors
Mounting kit available separately (4 pivoting fastenings)

IEC 61508, EN61496-1&2, EN954

CE, cULus

Perimeter and Access Guard