Multiple light beam curtains

The M4000 series of multiple light beam safety devices has expanded to include two new 'Advanced Curtain' variants with resolutions that have been increased to 14 and 30 mm.

This means a person is now detected sooner, the switch-off signal is therefore transmitted earlier and the systems can be used even closer to the hazardous area.

The basic function of the two M4000 Advanced Curtains is to protect access. Functions such as an RS232 configuration interface on the device, beam coding, restart interlock, external device monitoring, and Safety Data Link (SDL) interface for network or fieldbus integration increase supplementary automation advantages in many applications.

The UE403 muting switching device (which can be mounted on the multiple light beam safety device itself) is used if the actual application requires reliable differentiation between persons and materials during automatic material transport.