描述
PLC与电气回路的接口,是通过输入输出部分(I/O)完成的。I/O模块集成了PLC的I/O电路,其输入暂存器反映输入信号状态,输出点反映输出锁存器状态。输入模块将电信号变换成数字信号进入PLC系统,输出模块相反。I/O分为开关量输入(DI),开关量输出(DO),模拟量输入(AI),模拟量输出(AO)等模块。
TOSHIBA VFS7-4150UPLH TRANSISTOR INVERTER 25 Kva 20HP
ALLEN BRADLEY 2705-P11J1L 2705P11J1L OPERATOR INTERFACE
Reliance Snubber Resistor 2SR20600 D2-3291 230v NEW
Gould Modicon Schneider Monitor PA-0616000C PA0616000C
ABB ASEA 5716 0001-K 57160001K DSDO-110 DSDO110 NEW
Foxboro Board Card 2AX+AVS 2AX AVS 2AXAVS St A NIB
Yaskawa PC Board Card Module JANCD-HA03 JANCDHA03 D NEW
NEW FOXBORO 2AX-INT-L 2AXINTL NO301AL REV.U NEW IN BOX
MICRO MOTION RFT9712 1KN REMOTE FLOW TRANSMITTER
Fisher DPR900X1-A7 DPR 900 Temp Controller DPR900
Videojet Technologies 348294-L 348294L Multi Matrix
DANFOSS 175H1741 5HP VARIABLE SPEED DRIVE 5 HP 3006 VLT
Bailey infi90 Board Card Controller IMC0M03