Description

Emerson Ovation 5X00489G01 Analog Output Module

Technical Specifications

• Product Model: 5X00489G01
• Brand: Emerson (Westinghouse Ovation)
• Warranty: One Year
• Input Voltage: Backplane 5 V DC system power
• Operating Temperature: ‑40 °C ~ +70 °C
• Storage Temperature: ‑45 °C ~ +85 °C
• Response Time: ≤10 ms channel update rate
• Protection Class: IP20 (chassis rack‑mount only)
• Accuracy Class: ±0.1 % full‑scale
• Output Frequency: Not applicable
• Rated Current: 5 W typical power consumption
• Channels: 8‑channel galvanically isolated analog output
• Output Signal: Configurable 4‑20 mA, 0‑20 mA, 0‑10 V, ±10 V DC
• Resolution: 16‑bit D/A conversion
• Load Capacity: Max 750 Ω for current output; min 2 kΩ for voltage output
• Isolation Rating: 2000 V channel‑to‑channel & channel‑to‑backplane isolation
• Diagnostics: Loop fault detection, module health monitoring, per‑channel LED status
• Communication: Ovation high‑speed I/O bus
• Humidity: 5‑95 % RH, non‑condensing
• Weight: 0.25 kg
• Dimensions: 125 × 100 × 30 mm

Product Overview

The 5X00489G01 is an 8‑channel isolated analog output module for Emerson Ovation DCS platforms, formerly released under Westinghouse brand. It converts digital control commands from Ovation controllers into standard analog current or voltage signals to drive field‑located control valve positioners, actuators and modulating process equipment.

Each channel supports independent signal‑type configuration via system engineering tools. High‑strength galvanic isolation eliminates ground‑loop interference and improves signal stability in noisy power‑plant environments. Built‑in loop diagnostic circuits detect open‑circuit and abnormal load conditions, feeding alarm information back to the Ovation operator station. Front‑panel LED indicators show module RUN/FAIL status and individual channel working states for fast on‑site troubleshooting. Designed as Ovation standard euro‑card form factor for chassis slot installation. OEM production is discontinued; mainly supplied as refurbished or surplus spare parts for system maintenance.

Application Notes

• Compatible with Emerson Ovation DCS controller and I/O rack hardware.
• Supports hot‑swap replacement while the Ovation control system remains online.
• Install inside climate‑controlled industrial cabinet; avoid dust, moisture and corrosive gas exposure.
• For hazardous‑area field loops, install approved intrinsic safety barriers externally.
• Use matched Ovation terminal assemblies for field wiring.
• Verify firmware compatibility before commissioning after spare‑part replacement.
• Typical deployment: thermal power plants, combined‑cycle power stations, pulp‑paper and chemical processing plants for modulating control‑loop retrofits and spare‑part maintenance.