Emerson 1172C26 Power Supply Module

Technical Specifications

Model：1172C26

Brand：Emerson

Product Type：Rack‑mount Power Supply Module

Applicable System：Emerson industrial distributed control system card‑cage, power plant thermal control cabinet

Input Voltage：100‑240VAC

Output Voltage：24VDC

Output Power：Suitable for multi‑card operation inside cabinet

Interface：Backplane bus power connector, AC power input terminal

Common Revision：Multiple hardware revisions available

Status Indicator：On‑board LED for power input, output status and fault diagnostic status

Built‑in Function：AC‑DC power conversion, stable DC power output for backplane and internal I/O modules, over‑voltage, over‑current and short‑circuit protection, fault alarm signal feedback

Working Temperature：0℃ ~ +60℃

Storage Temperature：‑20℃ ~ +70℃

Protection Class：IP20

Mounting：Card‑cage slot‑in installation

Weight：0.63kg

Product Brief:

1172C26 is legacy rack‑mount power supply module manufactured by Emerson. It serves as power source unit for control card‑cage, converts AC input into stable 24VDC power to supply for backplane bus and various I/O modules. Built‑in over‑voltage, over‑current and short‑circuit protection improves equipment safety. On‑board LED provides visual diagnosis for power input, output and fault state. This is EOL discontinued spare part,widely used for maintenance and renovation of legacy Emerson control equipment. Please confirm hardware revision, power parameter and cabinet compatibility before purchase. Strict ESD anti‑static protection shall be performed during installation; pay attention to input‑output wiring specification.