Emerson 082157‑002 Ovation System PCB Assembly

Technical Specifications

Model：082157‑002

Brand：Emerson

Product Type：Ovation System PCB Assembly

Applicable System：Emerson Ovation distributed control system, power plant thermal control system

Supply Voltage：24VDC auxiliary DC power input

Interface：Backplane bus connector, multi‑pin signal terminal interface

Common Revision：Multiple hardware revisions available

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

Built‑in Function：Backplane bus signal interaction, field signal conditioning processing, channel status acquisition, fault self‑diagnosis, status feedback to Ovation host controller, partial channels support hot‑swap replacement

Working Temperature：0℃ ~ +60℃

Storage Temperature：‑20℃ ~ +70℃

Protection Class：IP20

Mounting：Card cage slot‑in installation

Weight：0.51kg

Product Brief:

082157‑002 is legacy PCB assembly manufactured by Emerson for Ovation distributed control system. It realizes backplane bus signal interaction and field signal conditioning processing, collects channel running status and feeds fault diagnostic information back to Ovation host controller. On‑board LED provides visual diagnosis for power, communication and fault state. This is EOL discontinued spare part,widely used for maintenance and renovation of legacy power plant Ovation DCS system. Please confirm hardware revision, firmware version and system compatibility before purchase. Strict ESD anti‑static protection shall be performed during installation.