Ovation 5A26457G01 Relay Output Electronics Module

Overview

The Ovation 5A26457G01 Relay Output Electronics Module provides reliable relay outputs for Emerson’s Ovation Distributed Control System (DCS). It offers 16 isolated channels to control contactors, solenoids, and alarms efficiently. This module ensures accurate fault detection and enhances system safety. It suits industrial applications such as power generation, water treatment, and process automation.

Technical Specifications

Output Type: Relay-based digital outputs
Channels: 16 isolated relay output channels
Relay Type: G2R-style C-type relays
Contact Configuration: Normally Open (NO), Normally Closed (NC), and Common (C) contacts per channel
Control Capability: Switch contactors, solenoids, alarms, and other field devices

Electrical Characteristics:

• Rated Voltage: 35 VDC

• Maximum Current: 1 A per channel

• Diagnostic Features: Built-in fault detection and status reporting

Physical & Environmental:

• Dimensions: 4.1 cm × 15.9 cm × 10.8 cm

• Weight: 0.3 kg

• Operating Temperature: –40°C to +70°C

• Humidity Range: 5% to 95% RH, non-condensing

• Protection Rating: IP20

• Shock Resistance: 10g half-sine wave, 11 ms

• Vibration Resistance: 5–16 Hz: 1 mm peak-to-peak, 16–150 Hz: 0.5 g

Module Composition:

• Relay Output Electronics module

• Relay output base assembly

• 16 Form C relays (G2R style)