Overview
Configured for Ethernet data communication in the Emerson Ovation DCS network, the Emerson 5X00419G02 (5X00419G02 Ethernet Link Controller Module) provides direct physical and electrical network interfacing between Ovation system nodes. The module supports Ethernet-based communication for controllers, workstations, and associated network equipment through its specified 10/100 Mbps interface.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 5X00419G02 |
| Brand | Emerson |
| Product Series | Emerson Ovation DCS |
| Device Type | Ethernet Link Controller (ELC) Module |
| Weight | 0.3 kg |
| Dimensions | Estimated shipping size: 12 x 5 x 16.2 cm |
| Operating Temp | -40 deg C to +70 deg C |
| Storage Temp | -40 deg C to +85 deg C |
| Operating Humidity | 5% to 95%, non-condensing |
| Power Supply | 24 VDC |
| Power Consumption | Not specified |
| Communication Protocols | TCP/IP, Modbus TCP |
| Transmission Rate | 10/100 Mbps |
| Mounting Type | Cabinet or rack mounting for industrial control panels |
| Diagnostics | Status indicators for communication and power monitoring |
Ethernet Communication and DCS Instrumentation Interface
The 5X00419G02 transfers network data between connected nodes within an Emerson Ovation system architecture. Its Ethernet interface supports 10/100 Mbps communication and uses the specified TCP/IP and Modbus TCP protocols.
For process control applications, network communication hardware operates alongside field instrumentation and controller interfaces that may handle 4-20 mA signals, HART communication, or other process I/O types. The Ethernet Link Controller itself is specified as a network communication module rather than a direct analog field signal interface.
Installers should maintain separation between communication cables and high-energy power conductors. In addition, apply shield termination and grounding practices according to the Ovation cabinet and site electrical design.
Frequently Asked Questions
Q: What is the primary function of the Emerson 5X00419G02?
A: The 5X00419G02 operates as an Ethernet Link Controller module for network communication between compatible Emerson Ovation DCS system nodes.
Q: What Ethernet transmission rate is specified for the module?
A: The specified communication rate is 10/100 Mbps.
Q: Can the module be installed without confirming the cabinet power supply?
A: No. Verify the available 24 VDC supply, cabinet wiring, grounding arrangement, and system compatibility before installation. The input data does not specify hot-swap capability or a supported firmware upgrade procedure.
Field Installation Guidelines
- Confirm that the installed part number is 5X00419G02 before connecting the module to the system.
- Remove or isolate cabinet power according to the applicable site maintenance procedure before installing or removing hardware.
- Verify the 24 VDC supply wiring and polarity before energizing the module.
- Mount the unit securely in the designated cabinet or rack location.
- Route Ethernet communication cables separately from high-voltage and high-current power wiring where practical.
- Follow the cabinet grounding and cable shield termination requirements defined for the Emerson Ovation installation.
- Check communication and power status indicators after system energization.
- Verify network communication with the connected Ovation system nodes before returning the equipment to service.

















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