Product Core Brief
- Model: 5X00273G01
- Brand: Emerson / Westinghouse Ovation
- Series: Ovation DCS Digital Input Module
- Core Function: Receives field digital signals and converts them into controller-readable status inputs for Ovation DCS racks.
- Product Type: Digital Input Module (DI Input Card)
- Key Specs: Multi-channel digital input | Isolated input design | Ovation backplane interface | Industrial-grade reliability
- Condition: New Original (New Surplus) / Factory Sealed
Product Introduction (Rotation Engine)
A missing or unreliable digital input can mask a valve position change, pump status loss, or interlock signal failure. The EMERSON 5X00273G01 is an Ovation digital input module used in Emerson Ovation DCS installations to acquire field digital signals such as switch contacts, relay outputs, limit switches, and equipment status signals. It converts these field status signals into controller-readable digital inputs, helping the Ovation system maintain accurate process visibility and dependable interlock execution.
For maintenance and procurement teams, this module is a practical like-for-like spare when an existing Ovation digital input point is already configured and the field wiring matches the same input type. Because it installs directly into the Ovation I/O rack, it avoids control-table restructuring and reduces commissioning risk during corrective maintenance. A factory-sealed EMERSON 5X00273G01 also helps avoid the uncertainty of aged terminals, prior field-wiring damage, moisture ingress, or unknown service history.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Emerson / Westinghouse |
| Product Family | Ovation DCS Digital Input |
| Module Type | Digital Input Module (DI Card) |
| Model | 5X00273G01 |
| Signal Type | Digital / discrete status input |
| Typical Field Signals | Switch contacts, relay outputs, equipment status signals |
| Input Design | Isolated digital input channels |
| System Interface | Ovation I/O backplane |
| Typical Application | Power generation, chemical, and industrial process control |
Note: Exact channel count, input voltage range, and revision details should be confirmed against the module label and Ovation system documentation before replacement.
Key Selling Points & Differentiators
- Direct match for Ovation digital input slots without point migration.
- Isolated input design helps reduce interference from field wiring and improves signal reliability.
- Factory-sealed surplus units reduce the risk of prior field-wiring damage, corrosion, or moisture ingress.
- Suitable for power generation, chemical, manufacturing, and water/wastewater Ovation DCS installations.
- Supports fast replacement during planned or corrective maintenance.
- Not recommended as a substitute for analog input, analog output, thermocouple, RTD, or HART modules; select the Ovation I/O card that matches the field signal type.
Quality Transparency SOP (DYNAMIC GENERATION)
For surplus Ovation digital input modules, inspection focuses on channel integrity and backplane communication:
- Visual QA: Inspect PCB, terminal areas, connectors, and housing for corrosion, burns, or bent pins.
- Anti-static handling: Seal in ESD bags with humidity indicators before shipment.
- Backplane registration test: Verify the module registers correctly when seated in an Ovation I/O base.
- Channel status test: Apply known digital input signals and verify channel response where test infrastructure is available.
- Isolation check: Confirm expected isolation behavior between input channels and the module ground.
Technical Risk Avoidance (DYNAMIC GENERATION)
❗ Confirm the signal type before swapping cards. The EMERSON 5X00273G01 is a digital input module. It should not be used to replace analog input, analog output, thermocouple, or RTD cards.
❗ Verify the input voltage and wiring. Digital input modules may support different voltage levels depending on configuration. Applying the wrong voltage can damage the module or field devices.
❗ Check the Ovation point configuration. Even with correct wiring, a misconfigured point type or scan rate can make a healthy module appear faulty.
❗ Use the correct terminal assembly. This E-Mod requires the matching Ovation personality module and base. Installing it on the wrong base can misroute field wiring.
Buyer’s FAQ
Is this a genuine OEM module?
Yes. The EMERSON 5X00273G01 is an original Ovation-series digital input module. We supply factory-sealed surplus stock when available.
What condition is the module in?
Units are sold as New Original / New Surplus unless otherwise stated. That means unused, factory-sealed inventory rather than field-removed or refurbished hardware.
Can I use it as a direct replacement?
If your existing Ovation rack uses a 5X00273G01 digital input module and the field signal type matches, this card should be a like-for-like replacement. Always confirm the module label and point configuration first.
Does it include the personality module?
No. The 5X00273G01 is the digital input E-Mod. The associated personality module and base should be confirmed separately.
How fast can you ship?
Stock availability determines lead time. For urgent DCS outages, request expedited shipping at checkout.
Do you offer a warranty?
Yes. Warranty terms are provided at checkout. For surplus automation parts, a clear warranty window helps protect against DOA or hidden inventory damage.









