Product Core Brief
- Model: 5X00481G01
- Brand: EMERSON (WESTINGHOUSE OVATION)
- Series: Ovation Distributed Control System (DCS)
- Core Function: Executes continuous (PID) and sequential control strategies, data acquisition, and event sequence processing.
- Product Type: OCR1100 Controller Processor Module
- Key Specs: OCR1100 CPU | 32,000 Points | Redundant Fault-Tolerant
- Condition: New Original (New Surplus)
Product Introduction
EMERSON 5X00481G01 is the core processor module for the Ovation controller. Engineered for critical mission applications in power generation and water/wastewater treatment, it executes complex modulation and sequential control strategies with high precision.
This module serves as the “brain” of the assembly, pairing with an I/O Interface Controller (IOIC) base (such as the 5X00226G03). It supports redundant, “bumpless” automatic failover to ensure zero process disruption. Equipped with an Intel processor, it handles up to 32,000 I/O points and executes multiple control tasks simultaneously at speeds ranging from 10 milliseconds to 30 seconds.
EMERSON 5X00481G01
Key Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | Controller Processor |
| Part Number | 5X00481G01 |
| System Compatibility | Emerson Ovation / Westinghouse DCS |
| I/O Capacity | Up to 32,000 Points |
| Control Execution | 10 ms to 30 s Loop Speed (Up to 5 Tasks) |
| Event Sequence Resolution | 1 Millisecond |
| Redundancy | “Bumpless” Automatic Failover |
| Storage | Non-Volatile Memory (App, DB, Config) |
| Compliance | IEC 61131-3, Achilles Level 1 Certified |
Quality Control Process (Engineer’s Perspective)
- Incoming Verification: We check source traceability and verify serial numbers against anti-counterfeit databases. Visual inspection confirms no physical damage or connector corrosion.
- Live Functional Test: Power-on self-checks validate basic operation. We run continuous load tests exceeding 24 hours with temperature logging to ensure stability.
- Electrical Parameter Test: Insulation resistance is verified using a 500 V Megger, requiring >10 MΩ. Ground continuity is also strictly checked.
- Firmware Verification: We read and record internal firmware versions. DIP switch and jumper settings are photographed for future reference.
- Final QC & Packaging: The unit is sealed in an anti-static bag. A QC Passed label with the inspection date is applied before shipping.
Replacement Pitfall Guide
❗ Processor vs. Base Confusion: The 5X00481G01 is strictly the processor module. It must be mounted onto a compatible I/O Interface Controller (IOIC) base, such as the 5X00226G03, to form a complete controller.
❗ Redundancy Pairing: If replacing a controller in a redundant pair, the new 5X00481G01 must have matching firmware and hardware revisions as the primary controller to ensure seamless bumpless failover.
❗ Software Compatibility: Full configuration and control logic require Ovation control tables and algorithms. Ensure your Ovation software version supports the specific firmware revision of this processor.
❗ Non-Volatile Memory: This module stores application software and point databases in non-volatile memory. Ensure a complete backup of the control strategy is available before installation to restore process parameters.
❗ ESD Damage: Use an anti-static mat during installation. Dry environments significantly increase electrostatic discharge risks to sensitive electronics.
Keep these in mind and you’ll cut 90% of rework time.
EMERSON 5X00481G01
Compatibility Matrix & Benchmarks
- 5X00481G01 → 5X00226G03 : Companion — Processor Module vs. IOIC Base Plate
- 5X00481G01 → 5X00481G04 : Needs Adaptation — G01 vs. G04 Revision (Verify system compatibility)
- 5X00481G01 → 5X00225G01 : Incompatible — Processor vs. OCR400 DP Base
- Scan Cycle: 10 ms to 30 s (User-definable control tasks)
- Data Integrity: CRC-checked Ovation I/O bus protocol
Need the matching 5X00226G03 IOIC base plate or verifying your Ovation system firmware version? I can confirm the exact controller pairing and redundancy configuration requirements for your DCS application.
