A-B 1771-IAD

Brand: Allen-Bradley

Model: 1771-IAD

Describe: input module

Status: New/Used

The 1771–IAD module is a modular component of the 1771 I/O system requiring a properly installed system chassis. 

A-B 1771-IAD

The 1771–IAD module is a modular component of the 1771 I/O system requiring a properly installed system chassis. Limit the maximum adjacent slot power dissipation to 17W maximum. Connect your I/O devices to the field wiring arm .
1. Connect one terminal of your 2-wire input device to terminals 00 thru 17. Connect L1 (high) ac/dc line to the other terminal of your input devices.

2. Connect terminal E to the L2 (low) ac/dc return. Terminals A thru D are not used. Use stranded 14 gauge wire to minimize the voltage drop over long cable distances.


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1771-IAD模块是1771 I/O系统的模块化组件,需要正确安装系统机箱。将相邻插槽的最大功耗限制为17W。将I/O设备连接到现场接线臂。
1.将2线输入设备的一个端子连接到端子00至17。将L1(高)交流/直流线连接到输入设备的另一端。
2.将端子E连接到L2(低)交流/直流回路。未使用端子A至D。使用14号绞合线,以尽量减少长电缆距离上的电压降。


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