Emerson 1A51829G12 Ovation Processor Module

Technical Specifications

Model:1A51829G12

Brand:Emerson

Product Type:Processor Module

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

Installation:Ovation standard rack slot‑in installation

Common Revision:Multiple hardware revisions available

Status Indicator:On‑board LED for power status, run,fault,bus communication,redundancy sync indication

Built‑in Function:Control logic operation, process data calculation, backplane bus high‑speed data interaction, module fault self‑diagnosis, hot‑swap support, redundant synchronization, bumpless switchover, real‑time data processing

Working Temperature:0℃ ~ +60℃

Storage Temperature:-20℃ ~ +70℃

Protection Class:IP20

Weight:1.42kg

Product Brief:

1A51829G12 is Emerson Ovation rack‑mount redundant core processor module. It serves as the main processing unit inside Ovation I/O rack, suitable for dual‑redundant controller configuration. It executes user‑defined control logic, computes field process variables, and exchanges high‑speed data with each I/O module via backplane bus. The module supports redundant synchronization and bumpless switchover between primary and standby units, and supports hot‑swap replacement online. Built‑in comprehensive fault self‑diagnosis function. On‑board LED indicators reflect power, operation, fault, bus communication and redundancy synchronization status for convenient on‑site inspection. This is EOL discontinued spare part,widely used for maintenance and renovation of thermal power plant Ovation DCS system. Please confirm rack version and system software compatibility before purchase. Strict ESD anti‑static protection shall be followed during installation and replacement.