IOB/4, 4Channel I/O [1] Module, Bussed, Green LED
接线板 - 接口模块 至
得捷: IOB/4 4 CHANNEL I/O 1 MODULE BUS
Allied Electronics: I/O OPTO CARRIER; 4 BUSSED POS
Altech
Weidmuller 魏德米勒
Abbatron