Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 5X00419G02 |
| Manufacturer | Emerson (formerly Westinghouse) |
| Product Type | Ethernet Link Controller (ELC) Communication Module |
| Applicable System | Emerson Ovation DCS |
| Ethernet Ports | 2 × 10/100 Mbps auto-adaptive RJ45 (redundant A/B network) |
| Supported Protocols | TCP/IP, Modbus TCP, UDP, ICMP, IEC 61850, OPC UA |
| Power Supply | 24V DC from Ovation backplane |
| Power Consumption | < 5 W (typical) |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Isolation Voltage | 1500V AC (network to internal logic) |
| Humidity | 5% – 95% RH, non-condensing |
| Redundancy Support | Dual ELC configuration with <50ms bumpless switchover |
| Hot Swap Support | Yes (depending on chassis firmware) |
| Form Factor | Ovation rack-mounted PCB |
| Lifecycle Status | Obsolete / End-of-Life |
Main Features and Advantages
Dual Redundant Ethernet Architecture: The Emerson 5X00419G02 features two independent 10/100 Mbps auto-adaptive RJ45 ports that support redundant network topology. When configured in dual ELC mode, the 5X00419G02 provides automatic bumpless switchover within 50 milliseconds if one network link fails, eliminating the single-point communication failure risk that could compromise critical control loops in power generation and process applications . This redundancy capability is essential for maintaining uninterrupted data transmission in safety-critical environments.
Comprehensive Protocol Support for Power and Process Industries: The Emerson 5X00419G02 delivers native support for IEC 61850, the global standard for power grid automation, enabling seamless data exchange with protection relays, bay control units, and substation IEDs . This capability makes the 5X00419G02 the core hardware for interconnecting the Ovation DCS with substation equipment, meeting power plant grid communication regulatory requirements . Additionally, the module supports TCP/IP, Modbus TCP, UDP, and OPC UA, eliminating the need for external protocol converters and reducing cabinet space requirements .
High-Precision Time Synchronization: The Emerson 5X00419G02 incorporates high-accuracy time stamping capabilities, supporting NTP or IEEE 1588 synchronization depending on the Ovation system version . This time synchronization is critical for Sequence of Events (SOE) recording and post-event analysis, with timestamp accuracy capable of reaching ±100 microseconds in supported configurations . The 5X00419G02 ensures time alignment across all system devices, enabling precise root cause analysis during fault investigations.
Industrial-Grade Reliability and Diagnostics: The Emerson 5X00419G02 is engineered for continuous operation in harsh industrial environments, with a wide operating temperature range of -40°C to +70°C and conformal coating treatment compatible with ISA-S71.04 Class G3 corrosive industrial cabinet atmospheres . Front-panel LED indicators provide immediate visual status for power, running status, Ethernet link activity, and fault conditions . The module continuously monitors network health including cable break, communication timeout, network storms, and hardware failures, storing timestamped fault logs for rapid troubleshooting .
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