Product Core Brief
- Model: 5X00481G04
- Brand: Emerson
- Series: Ovation DCS – OCR1100 Controller
- Core Function: Ovation OCR1100 process controller for continuous, sequential, and data-acquisition control with redundant failover and 1 ms SOE capability.
- Product Type: Ovation DCS Controller Module
- Key Specs: Intel-based processor | Redundant bumpless failover | 1 ms SOE | IEC 61131-3 compliant | Achilles Level 1 certified
- Condition: New Original (New Surplus) / Factory Sealed
Product Introduction (Rotation Engine)
When a controller fails during load swings, the entire unit can be exposed to instability within seconds. The EMERSON 5X00481G04 is an Ovation DCS OCR1100 controller module that executes continuous PID control, Boolean logic, sequential control, and data acquisition for power generation, water/wastewater, and process plants. It supports redundant operation with bumpless automatic failover, so a standby controller can take over without disturbing ongoing control loops.
For system integrators and maintenance teams, this module is a targeted spare for Ovation racks where controller availability directly affects unit reliability. Replacing a failed OCR1100 controller with a verified unit helps restore control execution, SOE recording, and I/O coordination without re-engineering the application. The controller stores application software, point databases, configuration information, and tuning constants in non-volatile memory, supporting faster recovery after replacement.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | Ovation DCS Controller Module |
| Brand | Emerson |
| Model | 5X00481G04 |
| Controller Model | |
| DCS Platform | Emerson Ovation |
| Processor | Intel-based processor |
| Control Functions | Continuous PID, Boolean logic, sequential control, data acquisition |
| Redundancy | Bumpless automatic failover between redundant controllers |
| SOE Capability | 1 millisecond resolution |
| I/O Interface | Local and remote Ovation and WDPF I/O |
| Standards / Certification | IEC 61131-3 compliant; Achilles Level 1 certified |
| Power Supply | Supplied via Ovation rack/backplane |
| Condition | New Original (New Surplus) / Factory Sealed |
Note: Exact firmware revision, memory capacity, task configuration, and compatible Ovation software versions should be confirmed against the official Emerson/Ovation documentation before installation.
Key Selling Points & Differentiators
- Direct Ovation OCR1100 controller replacement for existing 5X00481G04 installations.
- Redundant bumpless failover helps maintain process stability during controller switchover.
- Integrated 1 ms SOE supports electrical and process event diagnostics.
- Non-volatile storage retains application software, point database, and tuning constants.
- Factory-sealed surplus lowers DOA risk compared with pulled used controllers.
- Suitable for power generation, water/wastewater, chemical, and refining control systems.
- Not recommended as a direct substitute for OCR400, OCR161, or non-Ovation controllers without engineering review.
Quality Transparency SOP (DYNAMIC GENERATION)
- Visual inspection: Check housing, connector pins, PCB surface, corrosion, and factory seal integrity.
- Part verification: Confirm model number 5X00481G04, revision, and OCR1100 controller designation against the packing list.
- Power-up check: Verify controller power, boot status, and slot recognition in the Ovation rack.
- Redundancy check: Confirm primary/standby status and bumpless failover behavior on supported redundant pairs.
- Application integrity check: Verify application software, point database, and tuning constants load correctly from non-volatile storage.
- Final packing: Anti-static bag, moisture barrier, shock-safe boxing, and photo-documented QA.
Technical Risk Avoidance (DYNAMIC GENERATION)
❗ Do not treat 5X00481G04 as a generic I/O card. It is an Ovation OCR1100 controller module and must be configured as a controller, not as an analog/digital I/O electronics module.
❗ Verify redundancy configuration before installation. Replacing a primary or standby controller without confirming the pair status can trigger unintended failover.
❗ Confirm Ovation software compatibility and application download procedure. Controller firmware and project databases must match the installed system.
❗ Handle as an ESD-sensitive device. Improper handling, incorrect rack seating, or forced insertion can damage backplane connectors.
Buyer’s FAQ
Is this a genuine OEM part?
This is an OEM Emerson Ovation module supplied as new surplus / factory sealed. We do not rebrand, reprogram, or relabel third-party equivalents.
Is it new or refurbished?
Listed as New Original (New Surplus) / Factory Sealed unless otherwise stated. Any change in condition will be disclosed before shipment.
Can I use it as a direct replacement?
Yes, for Ovation OCR1100 controller applications using 5X00481G04. Confirm your Ovation version, redundancy setup, application database, and slot configuration first.
What is the lead time?
In-stock items typically ship within 1–3 business days after payment confirmation. For bulk orders or export documentation, confirm availability before ordering.
What warranty is included?
A 1-year functional warranty covers manufacturing defects and DOA failures. Damage from incorrect installation, misconfiguration, firmware mismatch, or non-Ovation use is not covered.









