描述
PLC控制系统的输入电路设计。PLC供电电源一般为AC85—240V，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）;隔离变压器也可以采用双隔离技术，即变压器的初、次级线圈屏蔽层与初级电气中性点接大地，次级线圈屏蔽层接PLC输入电路的地，以减小高低频脉冲干扰
New Moog D635Z681DA Direct Drive Valve w/Warranty
Electro-Craft BRU-500 DM150 Power Supply Rebuilt Warr.
Indramat TDM-1.2-50-300-W1/220 Servo Controller Rebuilt
Allen-Bradley Servo Mtr 1326AB-A3E-11 +Bayside RA115020
Emerson Servo Motor~DXM-340CB~Refurbished~6M Warranty
Moog G404-001 Servo Motor New w/6 Month Warranty NR!
Rexroth Proportional Valve 4WREE6 V08-22/G24K31/A1V New
NEW! Moog Servo Valve 63K535A w/13 Month Warranty NR!
Parker D1FXE02FCNAJ0040 Proportional Valve
Indramat MAC112C-0-ED-4-C/130-A-0/WI516LV/S005 Motor
New Moog D633-308B Direct Drive Servo Valve 2 Year Warr
