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。
EEC AEG THYRO-3M-500-495-HF USPP THYRO3M500495HF
FANUC A06B-1012-B NSPP A06B1012B
TEXAS INSTRUMENTS 555-1106 USPP 5551106
MODICON AS-C484-265 NSFP ASC484265
ALLEN BRADLEY 1336F-BX040-AA-EN-HAS2-L6 USPP 1336FBX040
ALLEN BRADLEY 1398-DDM-150 NSFP 1398DDM150
SQUARE D NF1000G3N2 NSFP NF1000G3N2
INDRAMAT MAC-112B-0-GD-3-C/130-A-0 USPP MAC112B0GD3C130
SIEMENS 6SE9215-8DB40 NSPP 6SE92158DB40
FANUC A20B-0006-0430 USPP A20B00060430
SIEMENS 6ES7-416-2XK01-0AB0 USPP 6ES74162XK010AB0
MEASUREX 08495006 USPP 08495006
SIEMENS 6ES7-416-2XK02-0AB0 USPP 6ES74162XK020AB0
MITSUBISHI FR-SF-2-15K-BN04U-573 USPP FRSF215KBN04U573
ALLEN BRADLEY 1391-DES45-DI-AQB NSPP 1391DES45DIAQB
GETTYS 1100942 NSFP 1100942