A-B 1771-IM/A
Allen-Bradley 1771-IM/A is a digital input module designed for the PLC-5 series programmable logic controllers (PLCS). It is mainly used to receive digital signals from external devices and convert them into digital signals that can be recognized by PLC to achieve monitoring and control of external devices.
Product parameters and specifications
Input type: numeric input
Input voltage: 220/240V AC/DC
Input channels: 8 channels
Isolation: Electrical isolation between channels
Installation mode: Installed in the PLC-5 chassis
Main function
Digital input: Receives switching signals from external devices.
Signal isolation: prevent the influence of external interference on the PLC.
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