EMERSON 5X00790G01 is an 8-channel analog output module for Emerson Ovation DCS system, converting digital control signals into 4-20mA analog output to drive field control valves and actuators, with channel isolation and built-in self-diagnosis.

Product Overview

EMERSON 5X00790G01 is a standard I/O analog output module of Emerson Ovation distributed control system. It receives digital control commands from the Ovation controller and converts signals into 4-20mA analog signals to regulate field control valves, actuators and frequency converters. Each channel adopts high-precision D/A conversion and galvanic isolation design to suppress external interference. The module communicates with the controller through the rack backplane bus, supports hot-swap replacement, and provides real-time channel fault detection. It is widely used in thermal power, chemical and pulp & paper process closed-loop control.

Key Features

• 8 analog output channels with galvanic channel isolation
• Standard 4~20mA output for industrial control actuators and regulating valves
• High precision digital-to-analog conversion for stable process regulation
• Built-in comprehensive self-diagnosis, circuit fault and open circuit alarm
• Hot-swappable design, online replacement without system shutdown
• Status LED indicators for quick field troubleshooting
• Plug-in installation for Ovation standard I/O rack backplane
• Strong anti-electromagnetic interference, suitable for continuous cabinet operation

• Supports output range calibration for high accuracy control loop

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Technical Specifications

• Model: 5X00790G01
• Brand: Emerson
• Product Type: Analog Output AO Module
• System Series: Ovation DCS
• Channel: 8 isolated output channels
• Output Signal: 4~20mA
• Isolation: Galvanic isolation
• Power Consumption: Typical 7W
• Operating Temperature: 0℃ ~ +60℃
• Storage Temperature: -40℃ ~ +85℃

• Humidity: 5%~95% non-condensing

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Compatibility & Application

Compatible with Emerson Ovation DCS rack, Ovation controller and matched terminal boards. Applied in thermal power plant, chemical, pulp and paper industry for regulating valve drive, closed-loop flow, pressure, level control and process actuator control.