Overview
The Emerson 5X00226G04 is an Ovation controller I/O interface associated with the OCR1100 controller architecture. It provides the interface between the controller and supported local or remote I/O configurations. The OCR1100 architecture separates the I/O interface from the CPU card, allowing the controller to manage different I/O node arrangements and supported industrial communication protocols.
I/O Interface and System Architecture
The 5X00226G04 serves the I/O interface function within the OCR1100 controller architecture. The system supports both Ovation and Q-Line I/O, along with remote I/O nodes and virtual I/O over Ethernet.
Furthermore, the architecture supports multiple I/O arrangements, including:
- Local Ovation I/O through up to 16 independent branches, with 8 modules per branch.
- Local Q-Line I/O through one node supporting up to 48 I/O cards.
- Extended Q-Line I/O through one additional node supporting up to 48 I/O cards.
- Remote node interfaces supporting up to 16 interface modules, each handling up to 64 I/O modules.
- Remote Ovation I/O through up to 8 nodes, each supporting up to 64 I/O modules.
- Remote Q-Line I/O through up to 8 nodes, each supporting 48 Q-Line I/O cards.
These figures describe OCR1100 controller architecture capabilities rather than independently verified capacities of the 5X00226G04 card.
Communication and Smart Device Support
The OCR1100 system supports smart field devices and external communication through several interfaces and protocols. These capabilities allow the controller architecture to exchange process data with supported field devices, remote I/O arrangements and external control equipment.
Documented communication capabilities include:
- Foundation Fieldbus
- PROFIBUS
- DeviceNet
- Ethernet virtual I/O
- TCP/IP and standard communication protocols
- Allen-Bradley PLCs using DF-1
- GE Mark V/VI using GSM
- Modbus/TCP
- MHI turbine control
- External Ovation network
- GE Genius I/O
- Toshiba turbine control
In addition, the system documentation specifies that only one of the marked extended I/O types can be supported at a time. Therefore, the selected I/O architecture must be checked against the controller configuration before expansion.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 5X00226G04 |
| Brand | Emerson |
| Product Type | Ovation Controller I/O Interface |
| Card Function | OCR1100 I/O Interface |
| Local I/O Interface | Ovation and Q-Line I/O |
| Remote I/O Interface | Remote Ovation I/O through supported OCR1100 configurations |
| System Architecture | Separate I/O interface and CPU cards |
| Controller Platform | Ovation OCR1100 |
Frequently Asked Questions
Q: What is the function of the Emerson 5X00226G04?
A: The 5X00226G04 is identified as an Ovation controller I/O interface. It serves the I/O interface function within the OCR1100 architecture, which separates the I/O interface and CPU cards.
Q: Does the OCR1100 support both local and remote I/O?
A: Yes. The OCR1100 architecture supports local Ovation and Q-Line I/O, as well as supported remote I/O configurations. The available capacity depends on the selected I/O arrangement.
Q: Can all supported I/O types operate simultaneously?
A: Not necessarily. The system documentation specifies that only one of the marked extended I/O types can be supported at a time. Check the intended controller configuration before selecting an expansion arrangement.

















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