描述
PLC一般使用220V交流电源或24V直流电源。内部的开关电源为各模块提供DC 5V，±12V，24V等直流电源。小型PLC一般都可以为输入电路和外部的电子传感器(如接近开关)提供24V直流电源，驱动PLC负载的直流电源一般由用户提供。
NEW ALLIS CHALMERS 20 HP VERTICAL PUMP MOTOR 326UP
RELIANCE 100 HP DC ELECTRIC MOTOR 503A FRAME 1750 RPM
CUTLER HAMMER 400 AMP CIRCUIT BREAKER CHKD3400F
GE 125 HP AC ELECTRIC MOTOR 3565 RPM 444TS FRAME 460 V
SQUARE D SYMAX 8030-RIM-127 12 POINT RTD/DIRECT SER B
ENDRESS HAUSER MICROPILOT FMR 131 LEVEL TRANSMITTER
NEW GE DIFFERENTIAL RELAY 12BDD19B1A VOLT 125 – 250 VDC
NEW ALLEN BRADLEY 10 HP AC VFD DRIVE 1336-B010P-EJDP
NEW GE 800 AMP 300 VDC POWER BREAKER AKR-2S-30-M-EC
NEW CUTLER HAMMER DH363UWK STAINLESS SAFETY SWITCH 100A
YALE 2 TON CHAIN HOIST KEL2-15KT7/2S2 230 460 VOLT
AND INFARED MOISTURE DETERMINATION BALANCE AD-4714A
NEW SQUARE D CIRCUIT BREAKER MHL36800 3 Ø 600V
HICKOK PRO-SPEC 1000 TOOL INTERFACE CONTROLLER
NEW GE TYPE BDD DIFFERENTIAL RELAY 12BDD16B1A
