描述
随着半导体技术,尤其是微处理器和微型计算机技术的发展,到70年代中期以后,PLC已广泛地使用微处理器作为中央处理器,输入输出模块和外围电路也都采用了中、大规模甚至超大规模的集成电路,这时的PLC已不再是逻辑判断功能,还同时具有数据处理、PID调节和数据通信功能。
SMC CDLAFN80-350-E Cylinder with CLA80-E Head
Allweiler SNH40 ER38 KAZ W61-BF Pump
Goulds 1ST1E6C4 SS Pump C/W Motor
Tol-O-Matic BC3 Pneumatic Rodless Actuator Band Cylinde
Welker Bearing Shot Pin C/W Pneumatic Cylinder
US Gauge Process Gauge & 316SS Diaphragm Seal 3Pcs
1 Lot FAG Taper Bearing Cups 33Pcs
Nordson 327026 Pump Assembly
Eaton Power PCBAS K15LV 2PH PW Board
Eaton Power K15LV 2PH I/O Board
Whitey 1/2″ SS Ball Valve C/W Electric Actuator
Caloritech Max Explosion Resistant Convection Heater
Eaton Power PWB Assembly
RADVISION SCOPIA videoconference MCU SP 55888-00601 New