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。
AMAT PW SUP 2 CHN PLSD PLATE 60A/48V EN 0190-01428
TEL (TOKYO ELECTRON) 3D05-200094-12 RING, SHIELD UPPER
VERTEQ AMPLIFIER RFA420 3156023-000 ST0D800-CC50-M6PVDF
VAT 50MM X 336MM PNEUMATIC GATE VALVE – Novellus
DNS CONTROLLER, HEATER RHP 4-PLATE 2-VC-40926-1
AMAT ASSY, UPGRADE, FLIPPER MTR, WET ROBOT,3 0190-07277
AMAT LP-LINER, CATHODE, MAG RING WAFFLE-LESS 0040-41189
AMAT VALVE, GATE HEATED THROTTLE, DPSII 0190-11833