Emerson 1A57288G06 Ovation Relay Output Module

Technical Specifications

Model:1A57288G06

Brand:Emerson

Product Type:Relay Output Module

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

Channel:Multi‑channel relay contact output

Isolation:Galvanic isolation between field side and backplane side

Installation:Ovation standard rack slot‑in installation

Common Revision:Multiple hardware revisions available

Status Indicator:On‑board LED for power status, channel output,fault alarm indication

Built‑in Function:Digital‑to‑relay signal conversion, relay contact output driving, channel over‑current protection, fault self‑diagnosis, channel status feedback, surge interference suppression

Working Temperature:0℃ ~ +60℃

Storage Temperature:-20℃ ~ +70℃

Protection Class:IP20

Weight:0.68kg

Product Brief:

1A57288G06 is Emerson Ovation rack‑mount relay output module. It receives digital logic signals issued by Ovation controller, converts internal control signals into relay contact switching output, and completes start‑stop and switch‑value control for field industrial equipment. Galvanic isolation design is adopted between field loop and system backplane bus to isolate ground loop interference and surge noise from field side. Each output channel is equipped with over‑current protection function, and the module supports built‑in fault self‑diagnosis. On‑board LED indicators show power supply, channel output and fault status, convenient for on‑site inspection and channel fault troubleshooting. This is EOL discontinued spare part,widely used for maintenance and renovation of thermal power plant Ovation DCS system. Please confirm channel quantity and load parameter before purchase. Strict ESD anti‑static protection shall be followed during installation and replacement.