描述
PLC电源用于为PLC各模块的集成电路提供工作电源。同时,有的还为输入电路提供24V的工作电源。电源输入类型有:交流电源(220VAC或110VAC),直流电源(常用的为24VDC)。大多数模块式PLC使用底板或机架,其作用是:电气上,实现各模块间的联系,使CPU能访问底板上的所有模块,机械上,实现各模块间的连接,使各模块构成一个整体。
Expedited shipping available
Allen Bradley 1745-LP153 Processor Unit Series C #30931
Allen Bradley Programmable Controler 1745-LP153
Allen Bradley SLC 150, 1745-LP157 Processor
Expedited shipping available
Allen Bradley 1745-E101
Expedited shipping available
1745-TCAT/B Allen Bradley SLC 100/150 1745TCAT N820
One-day shipping available
Allen Bradley 1745-LP151 SLC 150 Processor #6822
ALLEN BRADLEY 1745-E151 SLC150 EXPANSION UNIT PLC1064
Allen Bradley 1745-LP151 Processor Unit Ser.B #12269
Allen Bradley Model 1745-E101 Relay Output Expansion
Allen Bradley Model 1745-E103 Expansion Unit
Allen Bradley Model 1745-L20C Processor Unit
Allen Bradley SLC 150 Processor 1745-LP151, #8867