描述
PLC用存储逻辑代替接线逻辑，大大减少了控制设备外部的接线，使控制系统设计及建造的周期大为缩短，同时日常维护也变得容易起来，更重要的是使同一设备经过改变程序而改变生产过程成为可能。特别适合多品种、小批量的生产场合。
Pepperl+Fuchs KHD2-IVI-AB1 92478 Bus Coupler Mod. Used
Texas Instrument Siemens ASCII Basic 305-01AB Module
Phoenix Contact Systemtrab Valvetrab Circuit Breakers +
CW-65C23 200A Receptacle Killark 4W4P 3ph 600V
4264BC Receptacle Russellstoll 30/60A 250/480VAC
Cutler-Hammer Circuit Breaker E125E EGE3050FFG New
Dynapar Danaher MSJR3500 Master Speed Controller New
Siemens Allis Contact Kit 25-106-923-812 Siz 3 NOS OEM
APS-3A De-Icing Control for Roofs/Gutters ETI NOS
810-A28C Magnetic Overload Relay Vintage Allen Bradley
Flotec Pump Century Motor 1/4hp 115V 7-129797-20 5A NOS
Plug AR647-M72 Crouse Hinds 60amp 4W4P Arktite
