Description
Emerson Ovation 5X00846G01 Product Description
Product Overview
Emerson Ovation 5X00846G01 is a high-performance 8-channel analog output module with HART communication for the Emerson Ovation distributed control system. Available Ovation-related documentation identifies the module as a wide-format analog-output assembly supporting 8 channels of 4–20 mA HART signals, making it suitable for sending precise control commands from the DCS to field devices.
The Emerson 5X00846G01 combines analog current output with digital HART communication, allowing the control system to transmit conventional 4–20 mA commands while also supporting enhanced device communication and diagnostics. This makes the module particularly useful for control valves, actuators and other intelligent field devices requiring both analog control and HART capabilities.
For existing Ovation installations, 5X00846G01 Emerson Ovation provides a compact solution for expanding or replacing analog output capacity. Its eight-channel architecture is well suited to power-generation and process plants where multiple final-control elements must be controlled from a centralized DCS.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | 5X00846G01 |
| Manufacturer | Emerson |
| Product Family | Ovation |
| Product Type | High-Performance HART Analog Output Module |
| Number of Channels | 8 |
| Output Signal | 4–20 mA |
| Communication | HART |
| Output Type | Analog Current Output |
| Resolution | 16-bit DAC, according to available product references |
| Terminal Type | Screw terminals |
| Module Format | Wide Ovation I/O Module |
| Main Function | Analog Control Output / Field Device Interface |
| Installation | Ovation I/O Base / Chassis |
| Application | DCS Process Control |
| Part Number | 5X00846G01 |
The module is independently identified as an 8-channel, 4–20 mA HART analog output assembly in Ovation migration documentation and supplier technical listings.
Main Features and Advantages
8-Channel Analog Output
The Emerson 5X00846G01 provides eight independent analog output channels, allowing one module to control multiple field devices. This is useful in large DCS installations where numerous valves, actuators or other modulating devices must be controlled from the same I/O area.
5X00846G01
4–20 mA HART Communication
A major advantage of 5X00846G01 Emerson is its combination of conventional 4–20 mA analog output and HART communication. The analog signal provides the primary control command, while HART can provide additional digital communication with supported intelligent field devices.
High-Performance Output
The module is described as a high-performance analog-output assembly, with available technical listings specifying 16-bit digital-to-analog conversion. This provides fine output resolution for applications where accurate positioning of control valves or other final-control elements is important.
Intelligent Field Device Integration
HART capability allows compatible field devices to exchange additional information beyond the basic analog control signal. This can support device identification, configuration and diagnostic information, reducing the need for separate handheld instrumentation during maintenance.
Wide-Format Ovation Architecture
The 5X00846G01 is a wide-format Ovation module. Ovation migration documentation shows it being integrated with existing process connections through an adapter and cable arrangement, demonstrating its use in modernization projects where established field wiring can be retained.
Simplified Maintenance
An eight-channel module provides high I/O density while retaining a modular replacement structure. If an output module develops a fault, maintenance personnel can replace the affected module instead of redesigning the entire DCS I/O architecture.
Application Fields
Emerson Ovation 5X00846G01 is primarily used in DCS-based process-control applications requiring multiple 4–20 mA output signals. In thermal and combined-cycle power plants, it can control modulating valves, actuators and other final-control elements associated with boilers, turbines, feedwater systems, condensers and auxiliary equipment.
In oil and gas and petrochemical plants, the 5X00846G01 Emerson can provide control signals to intelligent valves and actuators used in pumping, compression, separation and process-unit applications. HART communication adds diagnostic and device-management capabilities where compatible field instruments are installed.
In chemical processing, water treatment and industrial manufacturing, the module can be applied to flow-control valves, pressure-control devices, level-control equipment and other continuously modulated process equipment. The eight-channel configuration helps reduce cabinet space and simplify I/O planning.
The module is also relevant to DCS modernization and migration projects. Published Ovation migration documentation specifically shows 5X00846G01 being used as an 8-channel 4–20 mA HART analog-output module while existing field connections can be retained through an adapter and cable arrangement.
Related Products
- 5X00167G01 — Ovation analog output HART high-performance module; a related HART analog-output solution for Ovation systems.
- 5X00062G01 — 8-channel HART analog output module for 4–20 mA applications; a related output architecture with a different module design.
- 1C31129G03 — Ovation analog output module for conventional analog current-output applications.
- 5X00058G01 — Ovation HART analog input module, used to receive 4–20 mA/HART signals rather than generate output signals.
- 5X00106G02 — Ovation 8-channel analog input HART module for field measurement acquisition.
- 5X00497G01 — Ovation 4-slot I/O base assembly providing installation infrastructure for compatible I/O modules.
- 5X00454G01 — Ovation Ethernet Remote I/O base assembly for distributed I/O applications.
- 5X00875G01 — OCR3000 controller CPU module used in the newer Ovation control architecture.
- 5X00876G01 — OCR3000 controller base assembly associated with the controller architecture.
