Products Description
Emerson 1172C27H01 Power Supply Board

Technical Specifications
Model:1172C27H01
Brand:Emerson
Product Type:Rack‑mount Power Supply Board
Applicable System:Emerson industrial distributed control system card‑cage, power plant thermal control cabinet
Input Voltage:100‑240VAC
Output Voltage:24VDC
Interface:Backplane 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 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:0.64kg

Product Brief:
1172C27H01 is legacy rack‑mount power supply board manufactured by Emerson. It is an important power spare component for industrial distributed control system card‑cage. It converts alternating‑current input into stable 24VDC power to supply for system backplane bus and each I/O module. Built‑in multiple protection mechanisms improve equipment operation 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, follow wiring specification strictly。