开关
Link Adapter B7A Series
得捷: TERM BLOCK PLC 32POS NPN INPUT
立创商城: 开关
贸泽: Other Modules 32 NPNIn CONN 19.2MS
Chip1Stop: Link Master Adapter Connect High-Density I/O PLC Modules to 16-Point B7A Modules
Omron 欧姆龙