Products Description
Emerson 1172C54 Control Board

Technical Specifications
Model:1172C54
Brand:Emerson
Product Type:Logic Processing Control Board
Applicable System:Emerson MD Plus series control rack, power plant thermal control cabinet
Supply Voltage:5V / ±12VDC powered by rack backplane bus
Interface:Backplane bus edge connector, multi‑pin signal terminal, internal flat‑cable interconnection port
Common Revision:Multiple hardware revisions available
Status Indicator:On‑board LED indicators for power supply, running status and fault diagnosis
Built‑in Function:Control logic processing, signal conditioning, module data interaction, channel status monitoring, fault self‑diagnosis and alarm feedback
Working Temperature:0℃ ~ +60℃
Storage Temperature:‑20℃ ~ +70℃
Protection Class:IP20
Mounting:Card‑cage slot‑in installation
Weight:0.64kg

Product Brief:
1172C54 is legacy plug‑in control board for Emerson MD Plus DCS rack system. It undertakes partial logic calculation and signal conditioning tasks inside the rack, realizes data interaction between various modules, monitors real‑time working status of each channel. On‑board LED provides visual feedback of power, running and fault conditions. This is EOL discontinued spare part, mainly used for replacement and maintenance of old‑site thermal power plant DCS systems. Please confirm hardware revision, backplane matching and firmware version before purchase. Strict ESD anti‑static protection shall be followed during installation and replacement.