描述
FX系列PLC通讯方式控制变频器的方法：它只需在PLC主机上安装一块RS-485通讯板或挂接一块RS-485通讯模块；在PLC的面板下嵌入一块造价仅仅数百元的“功能扩展存储盒”，编写4条极其简单的PLC梯形图指令，即可实现8台变频器参数的读取、写入、各种运行的监视和控制，通讯距离可达50m或500m。
Westinghouse Cutler Hammer Breaker 350 & 400 Amp 600 V
Cutler Hammer PRL-1A, 400 Amp MLO Panelboard (Interior)
Eaton wesco 3-Phase Magnetic Starters Cutler-Hammer
Cutler Hammer FDB3125 Circuit Breaker 125 A 600V 3pole
Shunt Trip Breaker!
Cutler Hammer EDH 14, 100 Amp circuit breaker, EHD3100Y
Cutler Hammer FP5200 00 Protective Relay
One-day shipping available
Cutler Hammer Control push switch 6981ED172-9 209-6636
CUTLER-HAMMER TYPE PH 225 AMP 277/480V PANELBOARD 3PH
CUTLER HAMMER CIRCUIT BREAKER 3P 15A 600V HFD3015 NEW
One-day shipping available
Cutler-Hammer 5ACLS-6R High Voltage Fuse NIB
CUTLER HAMMER NEMA 4 STARTER CONTACTOR CN15NN3 3 POLE
Expedited shipping available
