Catalog > Allen-Bradley > Allen-Bradley 1734-IE4C

Allen-Bradley 1734-IE4C

The Allen-Bradley 1734-IE4C is a PLC analog input module designed to accept 4-20mA signals from various industrial sensors and devices. It provides precise analog input data to the PLC system, allowing for accurate monitoring and control of critical processes. This module is commonly used in industrial automation applications where analog signals need to be converted into digital data for processing.

Input TypeAnalog
Input Range4-20mA
Number of Inputs4
CommunicationEtherNet/IP
CompatibilityAllen-Bradley ControlLogix PLCs

Symptoms of Failure:
Common failure symptoms include erratic readings on the PLC, and loss of communication with the module. To test, check the wiring connections for any loose or damaged wires that may be causing the issues.

Facilities may choose to buy a replacement for the Allen-Bradley 1734-IE4C instead of upgrading due to its compatibility with existing ControlLogix PLC systems commonly found in their setup. Upgrading the entire system would be costly and time-consuming, making it more cost-effective to maintain the legacy architecture by replacing the faulty module.