描述
电源回路PLC供电电源一般为AC85—240V(也有DC24V),适应电源范围较宽,但为了抗干扰,应加装电源净化元件(如电源滤波器、1:1隔离变压器等)。PLC上DC24V电源的使用各公司PLC产品上一般都有DC24V电源,但该电源容量小,为几十毫安至几百毫安,用其带负载时要注意容量,同时作好防短路措施(因为该电源的过载或短路都将影响PLC的运行)。
KIKUSUI PLZ-153W PLZ153W ELECTRONIC LOAD PROGRAMMABLE
EQUIPE TECHNOLOGIES PRE-1373
TEKTRONIX 1761 WAVEFORM VECTOR MONITOR W/TEKTRONIX 764
TEKTRONIX 1761 WAVEFORM VECTOR MONITOR W/TEKTRONIX 1721
TEKTRONIX 1745A WAVEFORM VECTOR MONITOR TEKTRONIX 1721A
TEKTRONIX 1741A WAVEFORM VECTOR MONITOR TEKTRONIX 760A
WANDEL & GOLTERMANN PCM CHANNEL MEASUREMENT SET PCM-4
WITH OPTION ,UNIT NEED REPAIR.
PANASONIC AUDIO ANALYZER VP-7723A WITH OPT 02 MODE
JOUAN B 4I BENCHTOP CENTRIFUGE UNIT WITH ROTOR S40.
Nireco Controller AE900E Liteguide AE900L cover break