Description
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | 5X00058G01 |
| Manufacturer / Brand | Emerson / Westinghouse |
| System | Ovation DCS |
| Product Type | HART Analog Input Electronics Module |
| Number of Channels | 8 |
| Input Signal | 4–20 mA |
| HART Support | HART communication over 4–20 mA loop |
| 2-Wire Transmitters | Supported |
| 4-Wire Active-Source Transmitters | Supported |
| Companion Personality Module | 5X00059G01 |
| Installation | Ovation I/O module/carrier architecture |
| System Application | Process instrumentation and DCS analog input acquisition |
Emerson/Ovation documentation specifically identifies 5X00058G01 as the electronics module for the HART Analog Input group, with eight current-loop inputs in the 4–20 mA range. The associated personality module is 5X00059G01.
The Ovation subsystem documentation specifies compatibility with both 2-wire loop-powered and 4-wire active-source transmitters. It also identifies the HART analog input subsystem as an eight-channel interface that exchanges digital HART information in addition to the conventional analog process signal.
A procurement caution is important here: several reseller pages publish unsupported values for accuracy, resolution, operating temperature, module supply voltage, or isolation. Those figures are not established by the primary Ovation references reviewed for this part, so they should not be treated as guaranteed specifications for a replacement purchase.

5X00058G01
Product Introduction
The Emerson 5X00058G01 is an Ovation DCS HART analog input electronics module designed to acquire eight 4–20 mA process signals. It works as part of the Ovation HART Analog Input subsystem rather than as a generic standalone analog input card. The documented configuration pairs the electronics module with 5X00059G01, providing the hardware interface required for HART-enabled field instrumentation.
For plant maintenance, the distinction between the electronics module and personality module matters. A replacement 5X00058G01 should be matched to the installed 5X00059G01 configuration and Ovation I/O architecture. Substituting a visually similar 4–20 mA module can result in incorrect field termination, missing HART functionality, or configuration incompatibility.
Application Scenarios & Field Pitfalls
Engineering Pain Point
The main issue with this module is usually system matching rather than signal range. Many legacy Ovation cabinets contain several generations of analog and HART I/O hardware. A 4–20 mA input card is not automatically interchangeable with the HART AI assembly. The exact electronics/personality pairing needs to be confirmed before installation.
Typical Applications
- Power generation: pressure, flow, level, and process transmitters in boiler and turbine auxiliary systems.
- Steam and utility systems: differential-pressure and flow transmitters requiring HART diagnostics.
- Water treatment: pressure, level, flow, and chemical-process instrumentation.
- Process control: HART-enabled transmitters where the DCS requires both the primary 4–20 mA variable and digital device information.
Technical Pitfalls to Avoid
- Do not confuse 5X00058G01 with the personality module. The documented companion is 5X00059G01.
- Do not assume all Ovation analog input modules are interchangeable. The HART AI subsystem has its own electronics/personality-module pairing.
- Verify the installed transmitter arrangement. The documented subsystem supports both 2-wire loop-powered and 4-wire active-source transmitters, but field wiring and termination must match the actual cabinet configuration.
Related Products
- 5X00059G01 — Personality module paired with 5X00058G01 for the eight-channel HART analog input subsystem.
- 5X00106G01 — Different Ovation HART high-performance analog input electronics module; it belongs to a separate high-performance HART AI architecture.
- 5X00109G01 — Personality module associated with the 5X00106G01 HART high-performance AI configuration.
- 5X00062G01 — Ovation HART analog output electronics module; intended for output rather than input acquisition.
- 5X00063G01 — Personality module associated with the 5X00062G01 HART analog output subsystem.
- 1C31174G03 — Ovation loop-interface electronics for 4–20 mA AI/AO applications; different architecture from the dedicated HART AI subsystem.
- 1C31107G01 — Ovation digital input electronics module for 24/48 VDC or VAC applications, not an analog/HART input module.
- 1C31122G01 — Ovation digital output electronics module; different signal function and field wiring.
Procurement Check
For a replacement 5X00058G01, verify the complete assembly as 5X00058G01 electronics module + 5X00059G01 personality module, then confirm the Ovation I/O carrier, installed transmitter type, field termination, and module revision. Do not approve the part based solely on a listing that calls it an “analog input card” without identifying the HART subsystem configuration.
