3GE118270078163GAA082001-ASE.009.452.138 ABB

ABB 3GE11827007816 3GAA082001-ASE.009.452.138
ABB 3hAC 16643-1-03
ABB M3BP 200 MLB 4
ABB ABB-Robot Rob4388
ABB UNS 0885a-Z,V1

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Description

PLC的输出端经常连接的是感性输出设备(感性负载),为了抑制感性电路断开时产生的电压使PLC内部输出元件造成损坏。因此当PLC与感性输出设备连接时,如果是直流感性负载,应在其两端并联续流二极管;如果是交流感性负载,应在其两端并联阻容吸收电路


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