托盘/堆垛的凸起部分监视-德国西克SICK传感器
四台钳在地板中的反射式光电传感器 W4-3 检测托盘/堆垛是否有突出的部分，以及是否有倾斜的托盘。另外两台反射式光电传感器识别传送带通过方向上的工件是否前端或后端突出托盘。带有 IO-Link 的反射式光电传感器尤其适合该任务：其内部的微控制器以最大时钟频率优化处理检测过程，从而无需在控制器中进行费时的信号处理。反射式光电传感器 W4-3 因其特别清晰、细小而高准度的光点而为人称道，并由于该特点而在通过输送带之间的遮挡和空隙运行时“一览无余”。另一个漫反射式光电传感器在托盘-堆垛进入托盘运输机时检测其高度，以免发生碰撞。
以下产品系列可以使用
W4F 系列
WTB4FP-21A11120ZZZ
WTB4FP-84161120A00
WTB4FP-84167120A00
WTB4FP-31311120ZZZ
WTB4FP-31312120ZZZ
WTB4FP-97311120ZZZ
WTB4FP-21311120ZZZ
WTB4FP-21312120ZZZ
WTB4FP-22161100A00
WTB4FP-22161120A00
WTB4FP-22162120A00
WTB4FP-22167120A00
WTB4FP-2216K120A00
WTB4FP-2216N120A00
WTB4FP-1H161120A00
WTB4FP-1H162120A00
WTB4FP-1H56K120A00
WTB4FP-6H161120A00
WTB4FP-6H167120A00
WTB4FP-32161120A00
WTB4FP-32162120A00
WTB4FP-32167120A00
WTB4FP-3216A120A00
WTB4FP-1G311120ZZZ
WTB4FP-1G312120ZZZ
WTB4FP-6G311120ZZZ
WTB4FP-97311120ZZZ
WTB4FP-21311120ZZZ
WTB4FP-2216D150A00
WTB4FP-2216R150A00
WTB4FP-1H16D150A00
WTB4FP-3216D150A00
WTB4FP-221111A0ZZZ
WTB4FP-22161120A00
WTB4FP-2216D250A00
WTB4FP-2216R250A00
WTB4FP-1H16D250A00
WTB4FP-3216D250A00
WTB4FP31311220ZZZ
WTB4FP-22161220A00
WTB4FP-32161220A00
WTB4FP-22161120A00
WTB4FP-P02
WTB4FP-313111A0ZZZ
WTB4FI-31311120ZZZ
WTB4Fl-8B161120A00
WTB4Fl-21311120ZZZ
WTB4Fl-22161120A00
WTB4Fl-1H161120A00
WTB4FI-32161120A00
WTB4Fl-32162120A00
WTB4Fl-1G311120ZZZ
WTB4FA-31A11120ZZZ
WTB4FA-31312120ZZZ
WTB4FA-22161120A00
WTB4FA-32161120A00
WTB4FA-97311120ZZZ
WTB4FT-31A11120ZZZ
WTB4FT-22811120ZZZ
WTB4FT-22861120A00
WTB4FT-31311120ZZZ
WTB4FT-31312120ZZZ
WTB4FT-97311120ZZZ
WTB4FT-38161120A00
WTB4FT-21311120ZZZ
WTB4FT-21312120ZZZ
WTB4FT-22161120A00
WTB4FT-1H161120A00
WTB4FT-1H162120A00
WTB4FT-32161120A00
WTB4FT-1G311120ZZZ
WTB4FT-1G312120ZZZ
WTB4FP-213112A0ZZZ
WTB4FP-97311A0ZZZ
WTB4FP-213111A0ZZZ
WTB4FP-213112A0ZZZ
WTV4FE-84161120A00
WTV4FE-8416A120A00
WTV4FE-31311120722
WTV4FE-37311120722
WTV4FE-97311120727
WTV4FE-21311120Z27
WTV4FE-213121207Z7
WTV4FE-22161100A00
WTV4FE-22161120A00
WTV4FE-22162120A00
WTV4FE-1H161120A00
WTV4FE-1H162120A00
WTV4FE-32161120A00
WTV4FE-1G311120777
WTV4FE-1G312120772
WTV4FE-5G3111A0727
WTV4FE-213111A0Z72
WTF4FD-31312220Z22
WTF4FD-21311220722
WTF4FD-22161220A00
WTF4FD-22162220A00
WTF4FD-1H161220A00
WTF4FD-1H162220A00
WTF4FD-32161220A00
WTF4FD-32162220A00
WTF4FD-1G312220ZZZ
WLD4FP-841111A0ZZZ
WLD4FP-841121A0ZZZ
WLD4FP-313111A0ZZZ
WLD4FP-313121A0ZZZ
WLD4FP-31312130ZZZ
WLD4FP-213111A0ZZZ
WLD4FP-21312100ZZZ
WLD4FP-213121A0ZZZ
WLD4FP-22112100ZZZ
WLD4FP-221121A0ZZZ
WLD4FP-22163130A00
WLD4FP-22164130A00
WLD4FP-22165130A00
WLD4FP-22166130A00
WLD4FP-321121A0ZZZ
WLD4FP-1H161130A00
WLD4FP-1H162130A00
WLD4FP-32162130A00
WLD4FP-1G3111A0Z72
WLD4FP-1G3121A0ZZZ
WLD4FP-1G312130ZZZ
WLD4FP-6G3121A0ZZZ
WLD4FP-8416A130A00
WLD4FP-21311130ZZZ
WLD4FP-22162130A00
WLD4FP-22167130A00
WLD4FP-2216A130A00
WLD4FP-2216K130A00
WLD4FP-2216N130A00
WLD4FP-2256K130A00
WLD4FP-21312130Z27
WSE4FP-84161100A00
WSE4FP-31311100ZZZ
WSE4FP-31312100ZZ2
WSE4FP-21311100ZZZ
WSE4FP-21312100ZZZ
WSE4FP-22162100A00
WSE4FP-1H162100A00
WSE4FP-32162100A00
WSE4FP-1G311100ZZZ
WSE4FP-1G312100ZZZ
WSE4FP-6G312100ZZZ
WSE4FP-21311700ZZZ
WSE4FP-31311100ZZZ
WSE4FP-31311600ZZZ
WSE4FP-21312600ZZZ
WLF4FI-973121A0ZZZ
WLF4FI-1G3111A0ZZZ
