Product Core Brief
- Model: 5X00481G01
- Brand: Emerson / Westinghouse Ovation
- Series: Ovation DCS Controller (OCR1100)
- Core Function: Executes continuous control, logic, sequencing, data acquisition, and redundant failover for Ovation DCS nodes.
- Product Type: Ovation Controller Module (OCR1100)
- Key Specs: Intel-based processor | Up to 32,000 points | 1 ms SOE | Redundant bumpless failover | Fanless operation
- Condition: New Original (New Surplus) / Factory Sealed
Product Introduction (Rotation Engine)
When a controller fails, the risk is not just a lost card — it is lost visibility, lost interlocks, and a threatened unit trip. The EMERSON 5X00481G01 is an Ovation OCR1100 controller module, one of the core processing units used in Emerson Ovation DCS installations. It handles continuous PID control, Boolean logic, sequencing, data acquisition, alarm processing, and engineering-unit conversion, while maintaining non-volatile storage for application software, point database, configuration, and tuning constants.
For plants still running OCR1100-based nodes, this module is a practical like-for-like spare. Because it matches the existing controller generation, it avoids hardware migration, point reassignment, or control-table restructuring. A factory-sealed EMERSON 5X00481G01 also reduces the risk associated with aged components, prior field faults, unknown firmware history, or heat-cycled boards removed from long-service racks.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Emerson / Westinghouse |
| Product Family | Ovation DCS Controller |
| Controller Model | |
| Part Number | 5X00481G01 |
| Processor | Intel-based processor |
| Control Tasks | Up to 5 simultaneous process control tasks |
| Task Speeds | 100 ms, 1 s, and user-selectable scan rates |
| Point Capacity | Up to 32,000 points |
| SOE Resolution | 1 ms |
| Redundancy | Bumpless automatic failover supported |
| I/O Interface | Local and remote Ovation / WDPF I/O |
| Standards | IEC 61131-3 compliant; Achilles Level 1 certified |
| Power | Supplied via Ovation backplane |
| Operating Temperature | 0 to 55°C, non-condensing |
Note: Firmware version, memory configuration, and redundancy behavior should be confirmed against the existing controller label and Ovation system documentation before replacement.
Key Selling Points & Differentiators
- Direct match for Ovation OCR1100 controller slots without control-table migration.
- Supports bumpless redundant failover for mission-critical power and water applications.
- 1 ms SOE resolution supports accurate event analysis after trips or alarms.
- Fanless, low-power design reduces thermal stress and long-term mechanical wear.
- Factory-sealed surplus units help avoid prior field-wiring damage, capacitor aging, or unknown service history.
- Compatible with local and remote Ovation / WDPF I/O architectures.
- Not interchangeable with OCR161, OCR3000, OMC100, or SDC100 without system reconfiguration.
Quality Transparency SOP (DYNAMIC GENERATION)
For surplus Ovation controller modules, inspection focuses on hardware integrity and system registration:
- Visual QA: Check PCB, connectors, heat sinks, 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 controller rack.
- Boot and diagnostics check: Confirm the controller boots, reports expected diagnostics, and communicates with the Ovation network where test infrastructure is available.
- Redundancy verification: Where applicable, confirm the module can synchronize with a peer controller and support bumpless failover.
Technical Risk Avoidance (DYNAMIC GENERATION)
❗ Confirm the controller generation. The EMERSON 5X00481G01 is an OCR1100 controller module. It is not a direct replacement for OCR161, OCR3000, OMC100, or SDC100 controllers.
❗ Verify firmware and database compatibility. Even with correct hardware, mismatched firmware or control database versions can prevent synchronization, network communication, or redundancy takeover.
❗ Do not hot-swap without confirming redundancy status. Removing or inserting a controller while the system is running can disrupt control execution if the peer controller is not healthy or redundancy is not active.
❗ Check network and I/O connections first. Loose Ethernet, backplane, or I/O branch connections can produce faults that look like controller failure.
Buyer’s FAQ
Is this a genuine OEM module?
Yes. The EMERSON 5X00481G01 is an original Ovation OCR1100 controller 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 node uses an OCR1100 controller and the firmware/database are compatible, this module should be a like-for-like replacement. Always confirm the controller label first.
Does it include firmware or configuration?
No. The module is supplied as hardware only. Firmware loading, database download, and redundancy pairing must be performed by qualified Ovation personnel.
How fast can you ship?
Stock availability determines lead time. For urgent controller failures, 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.
Need me to build an Ovation OCR1100 vs OCR161 controller comparison table so buyers can quickly confirm the right replacement for their rack?
