Brand: Allen-Bradley
Model: 1771-OBN
Describe: Output Module
Status: New/Used
A-B 1771-OBN is a 4-channel analog output module of the Allen Bradley 1771 I/O series. It can be used to convert digital signals into analog signals so that PLC can control analog devices.
A-B 1771-OBN
The 1771-OBN/B dc output module is a source output and requires a sink input. A sink input provides a path to ground and a source output provides a positive voltage path. Use this module in all 1771 I/O chassis except 1771-A1, -A2 and 1771-A4 chassis.
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1771-OBN/B直流输出模块是一个源输出，需要一个汇输入。汇输入端提供接地路径，源输出端提供正电压路径。除1771-A1、-A2和1771-A4机箱外，在所有1771 I/O机箱中使用此模块。
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