2711P-T12W22D9P ALLEN BRADLEY

ABB 216VC62A
SIEMENS 1FT5044-0AF71-1
A-B 1747-L551/C
A-B 1747-L552
ABB PBSE1095
PROSOFT MVI56E-MCM
TRICONEX 4351B
A-B 1797-PS1E
ABB SPASI23
ABB PPC907BE
ABB SPASI23
ABB SPASI23
A-B 1756-RM2
A-B 2711P-T10C4A8
FUJI V810T

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Description

在PLC内部存储器中有专用于输入状态存储的输入继电器区,各输入设备(开关、按钮、行程开关或传感器信号)的状态经由输入接口电路存储在该区域内,每个输入继电器可存储一个输入设备状态。PLC中使用的”继电器”并非实体继电器,而是”软继电器”,

DLPCinema 1.45-2.05:1 High Brightness Len 108-335102-01

Cooper Cleco STMHE for TMEM TME Controller Refurbished

Alcatel P8S1-4E 3AL98240AA for 1662SMC

Bluecoat 800-2 ProxySG 080-02693 NEW