描述
PLC输入电路电源一般应采用DC24V,同时其带负载时要注意容量，并作好防短路措施，这对系统供电安全和PLC安全至关重要，因为该电源的过载或短路都将影响PLC的运行，一般选用电源的容量为输入电路功率的两倍，PLC输入电路电源支路加装适宜的熔丝，防止短路。
NEW BALDOR VM7037 AC INDUCTION MOTOR, 1.5 / 2 HP, 3 PH
BOSCH PNEUMATIC CYLINDER 3842510832 SPRING LOADED
NEW BALDOR JMM3616T AC INDUCTION MOTOR, 7-1/2 HP
TEKTRONIX P6201 ACTIVE FET PROBE ATTENUATOR HEADS CASE
NEW BOSCH 0842250110 LINEAR SLIDE ACTUATOR 240MM STROKE
HONEYWELL TC-IAH161 ANALOG INPUT
ALLEN BRADLEY 1494R-N100 ROTARY DISCONNECT SWITCH
KEYENCE PHOTOELECTRIC CURTAIN 20″ PJ50A & PJ55A
ALLEN BRADLEY 1771-DA COMMUNICATION MODULE ASCII PLC5
KEYENCE LB-70 CONTROLLER FOR PHOTOELECTRIC
