Product Core Brief
- Model: 5X00105G01
- Brand: WESTINGHOUSE / Emerson Ovation
- Series: Emerson Ovation Network Switch Component
- Core Function: Network switch component for the Emerson Ovation DCS, associated with the Ovation core switch family used to interconnect controller networks, operator stations, and engineering workstations.
- Product Type: Ovation DCS Network Switch Component
- Key Specs: Ovation control network | Core switch family 1X00093Gxx | Used in redundant Ovation Ethernet architecture | Legacy DCS network spare
- Condition: New Original / New Surplus
- Status: Limited availability; confirm full part number, revision, switch model, firmware, and network role before ordering
Key Technical Specifications
- Product type: Ovation DCS network switch component
- Part number: 5X00105G01
- System platform: Emerson Ovation DCS, originally developed from Westinghouse DCS technology
- Network role: Associated with Ovation core switch assemblies used for real-time control network interconnection
- Related switch family: 1X00093Gxx series
- Network type: Ovation redundant Fast Ethernet control network
- Typical applications: Ovation DCS network maintenance spares, controller network restoration, plant turnaround support, and legacy Ovation system upgrades
- Handling: Sensitive network hardware; verify model, revision, firmware, port configuration, and network role before installation
Note: Public spare-parts listings reference 5X00105G01 within the Ovation control board / network switch family, and Ovation core switches are identified under the 1X00093Gxx series. Exact hardware model, port count, firmware version, and compatible replacement should be confirmed from the device label or Emerson Ovation documentation.
Product Introduction
The 5X00105G01 is a Westinghouse / Emerson Ovation network switch component used in Ovation DCS installations. It is associated with the Ovation core switch family, which supports redundant control network communication between controllers, operator stations, engineering stations, and other Ovation nodes.
Ovation is a distributed control system originally developed by Westinghouse and now produced by Emerson Process Management for power generation, water/wastewater, and other process industries. Network components such as core switches play a critical role in maintaining real-time data refresh, redundancy, and system availability.
Because 5X00105G01 is not a standard Ovation I/O module, it should be treated as a network infrastructure spare. Replacement must be verified against the installed switch assembly, including hardware model, firmware, port configuration, and network role.
QA & Inspection SOP
Each unit is inspected before release:
- Part number verification: Confirm 5X00105G01 on label, packing list, or associated documentation.
- Visual inspection: Check enclosure, mounting brackets, connectors, and ports for damage or corrosion.
- Port check: Inspect Ethernet ports, console ports, and power connectors for bent pins or contamination.
- Label check: Record hardware model, serial number, revision, and firmware if available.
- Power check: Verify power supply type and voltage match the original installation.
- Functional test: If testable, verify power-up, port link status, and basic switch operation under safe conditions.
- Configuration check: Confirm firmware and configuration compatibility with the existing Ovation network.
- Packaging: Protect ports and connectors with anti-static and moisture-proof packaging.
Full network validation requires integration into the Ovation control network by authorized personnel.
Installation Pitfalls & Guide
❗ Confirm the exact device identity. 5X00105G01 is associated with the Ovation network switch family, not a standard analog or digital I/O module.
❗ Verify network role. Ovation networks may include root switches, fan-out switches, IP traffic switches, and core switches. Installing the wrong device in the wrong role can disrupt communication.
❗ Match firmware and configuration. Switch firmware, VLAN settings, and port configuration must match the existing Ovation network design.
❗ Protect redundant architecture. Ovation control networks typically use redundant paths. Avoid unplanned removal of active network devices.
❗ Follow plant change procedures. Network changes in live DCS environments should follow approved maintenance and management-of-change procedures.
Installation steps:
- Pre-install: Record the original device label, slot/position, firmware version, port map, and network role.
- Isolate impact: Confirm whether the switch is active, standby, or part of a redundant pair.
- Install: Mount the replacement unit in the correct cabinet or rack position.
- Connect: Reconnect power, fiber/copper links, and console/management ports according to the original wiring.
- Power-up: Restore power and verify indicator status.
- Verify: Confirm link status, redundancy behavior, and normal Ovation node communication through authorized engineering tools.
Technical FAQ
What is WESTINGHOUSE 5X00105G01?
It is a Westinghouse / Emerson Ovation network switch component associated with the Ovation core switch family.
Which system does it belong to?
It belongs to the Emerson Ovation DCS, originally developed from Westinghouse DCS technology.
Is it an I/O module?
No. It is not a standard analog or digital I/O module. It is associated with Ovation network switch hardware.
Can it be replaced with any Cisco switch?
Not without verification. Ovation network devices may require specific firmware, configuration, and redundancy settings. Substitution must follow Emerson Ovation documentation.
What should I check before ordering?
Confirm the full part number 5X00105G01, device label, hardware model, firmware version, port configuration, network role, and original cabinet location. A nameplate photo is the most reliable way to verify compatibility.









