The through-beam photoelectric
sensor consists of two devices: the sender and receiver. The separate device configuration makes large sensing ranges possible. The use of laser diodes allows greater sensing ranges
while simultaneously maintaining a high resolution. Focus ranges can be set with high precision.
Laser:
Small through-beam sensors with laser: WS/WE 9L
Cylindrical through-beam sensors with laser: VS/VE 18L
AS-Interface:
Standard through-beam sensors with AS-i: WS/WE 27-2
Sensors for hazardous areas according to Directive 94/9/EC (ATEX):
Standard through-beam sensors for hazardous areas: WS/WE 24 ExiMarking:Ex II 2G EEx ia IIC T4