Description
Emerson 5X00497G01 | Ovation 4-Module I/O Base | High-Density I/O Termination
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Platform | Ovation DCS |
| Part Number | 5X00497G01 |
| Product Type | 4-module I/O base |
| Module Positions | 4 |
| Mounting | DIN rail |
| Primary Function | Mechanical mounting, electrical interconnection, I/O bus and field termination |
| Compatible I/O | Selected high-density Ovation I/O configurations |
| 16-Channel Analog Input | 5X00501G01 + 5X00502G01 / 1X00692H01 |
| 32-Channel Digital Input | 5X00499G01 + 1X00690H01 |
| 32-Channel Digital Output | 5X00500G01 + 1X00691H01 |
| Standard 2-Slot Base Compatibility | No for the cited high-density configurations |
| Installation | Ovation I/O cabinet / DIN rail |
Ovation documentation states that the 5X00497G01 four-slot I/O base is required for the 16-channel 4–20 mA analog input configuration and for 32-channel 24 VDC digital input and digital output configurations. These high-density modules cannot use the standard Ovation two-slot bases.
Product Introduction
The Emerson 5X00497G01 is a four-module I/O base used in the Ovation DCS I/O architecture. Its purpose is to provide the mechanical mounting, electrical interconnection, I/O bus interface, and additional field termination capacity required by selected high-density Ovation I/O assemblies. It is therefore infrastructure hardware rather than an independent analog or digital I/O electronics module.
This distinction matters during replacement. The base is specifically associated with dense I/O arrangements such as the 5X00501G01 16-channel analog input, 5X00499G01 32-channel digital input, and 5X00500G01 32-channel digital output electronics modules. The matching personality/termination hardware must also be considered; replacing only the electronic module does not recreate the complete field interface.

5X00497G01
Application Scenarios & Field Pitfalls — Engineer’s Perspective
Engineering Pain Point
A common procurement mistake is to identify 5X00497G01 as an I/O module. It is actually the four-slot base required by specific high-density Ovation I/O configurations. Treating it as an independent controller or signal-processing module can result in ordering the wrong hardware.
Typical Applications
- Ovation 16-channel 4–20 mA analog input systems
- Ovation 32-channel 24 VDC digital input systems
- Ovation 32-channel 24 VDC high-side digital output systems
- High-density I/O cabinet installations requiring additional field termination
- Replacement of damaged or mechanically degraded Ovation I/O bases
Technical Pitfalls to Avoid
- Do not substitute a standard two-slot Ovation base.
Emerson documentation explicitly states that the 16-channel analog input and 32-channel digital I/O configurations require the four-slot 5X00497G01 base and cannot operate with standard two-slot bases. - Verify the complete I/O assembly.
For example, the 32-channel digital output configuration uses 5X00500G01 electronics with the appropriate personality/termination arrangement, while the four-slot base provides the additional termination capacity. - Do not infer electrical specifications from the connected module.
Current listings sometimes assign 24 VDC ratings, output-current ratings, or power-consumption figures directly to 5X00497G01. Those values generally describe the associated I/O electronics rather than the base itself. The base should be specified by its mechanical, bus, and termination role. - Check cabinet layout before replacement.
The base is DIN-rail mounted and participates in the local Ovation I/O bus arrangement. Verify adjacent bases, branch arrangement, connectors, terminal wiring, and available DIN-rail space before installation.
Related Products
- Emerson 5X00501G01 — 16-channel 4–20 mA analog input electronics module that uses the four-slot base in the documented configuration.
- Emerson 5X00502G01 — Personality module for the 16-channel 4–20 mA analog input configuration.
- Emerson 1X00692H01 — Personality-module cavity insert for the two-wire version of the 16-channel analog input configuration.
- Emerson 5X00499G01 — 32-channel 24 VDC single-ended digital input electronics module requiring the four-slot base.
- Emerson 1X00690H01 — Personality/cavity insert associated with the 32-channel digital input configuration.
- Emerson 5X00500G01 — 32-channel 24 VDC high-side digital output electronics module requiring the 5X00497G01 base.
- Emerson 1X00691H01 — Personality/cavity insert associated with the 32-channel digital output configuration.
- Emerson 1B30035H01 — Standard Ovation two-slot base; not a direct substitute for 5X00497G01 in the documented high-density configurations.
- Emerson 1X00014H01 — Another standard Ovation I/O base that cannot be used for the cited 16/32-channel high-density configurations.
Procurement & Replacement Check
Before purchasing an Emerson 5X00497G01, verify:
- Exact part number: 5X00497G01
- Ovation system generation
- Four-slot base requirement in the project drawings
- Associated electronic I/O module
- Associated personality module or cavity insert
- DIN-rail arrangement
- Adjacent Ovation bases and I/O bus connections
- Field terminal wiring
- Cabinet branch configuration
- Existing base condition and connector integrity
- Whether the replacement base has been inspected for damaged terminals or connectors
Recommended procurement description:
Emerson Ovation 5X00497G01 Four-Module I/O Base, DIN-Rail Mounted High-Density I/O Base for Selected 16-Channel Analog and 32-Channel Digital Ovation Modules.
The key point is straightforward: 5X00497G01 is the four-module Ovation I/O base, not the I/O electronics itself. Its most important compatibility relationship is with the high-density Ovation modules that require additional field termination capacity.
