Emerson 1172C25 Digital Output Module

Technical Specifications

Model：1172C25

Brand：Emerson

Product Type：Digital Output Module

Applicable System：Emerson industrial distributed control system

Supply Voltage：24VDC auxiliary DC power input

Interface：Backplane bus connector, field dry‑contact output signal terminal interface

Common Revision：Multiple hardware revisions available

Status Indicator：On‑board LED for power supply, channel status and fault diagnostic status

Built‑in Function：Receives control commands from main controller, output dry‑contact switch signals to field equipment, channel state feedback, fault self‑diagnosis, partial channels support hot‑swap operation

Working Temperature：0℃ ~ +60℃

Storage Temperature：‑20℃ ~ +70℃

Protection Class：IP20

Mounting：Card cage slot‑in installation

Weight：0.61kg

Product Brief:

1172C25 is legacy digital output module manufactured by Emerson. It is a field‑replaceable switch signal output component for industrial distributed control system. It receives control instructions issued by the main controller, outputs dry‑contact switching signals to drive on‑site actuators and auxiliary equipment, and feeds back channel operating status. On‑board LED provides visual diagnosis for power, channel working and fault state. This is EOL discontinued spare part,widely used for maintenance and renovation of legacy Emerson control equipment. Please confirm hardware revision, backplane matching and firmware version before purchase. Strict ESD anti‑static protection shall be performed during installation.