Description
Emerson CE4003S6B1
Technical Specifications: Power supply: 5 VDC from rack backplane Network interface: Dual 10/100 Mbps RJ45 ports Network protocol: Ovation proprietary protocol, TCP/IP Backplane bus: Ovation internal high-speed bus Operating temperature: 0 ℃ to 60 ℃ Storage temperature: -40 ℃ to 85 ℃ Relative humidity: 5% to 95% non-condensing
Functional Features: Dual independent Ethernet ports for redundant network connection. Automatic path switchover upon single network cable or port failure. Hardware isolation for each network channel. LED indicators for each port link and data activity. Built-in data buffer for high load data transmission. Hot-swap module supports online replacement. Self-diagnosis function monitors port status and module hardware fault.
Application Scenarios: Main control rack network communication of thermal power unit, petrochemical high-risk process control system, large-scale chemical plant DCS network, gas turbine control system, metallurgy continuous production safety control system.
Performance Parameters: Typical power consumption: 4.0 W Vibration resistance: 10 Hz to 150 Hz, 0.5 g Shock resistance: 10 g peak acceleration, 11 ms MTBF value: 209000 hours
Material Composition: Module housing: UL94-V0 flame-retardant thermoplastic. Main PCB: FR-4 glass fiber epoxy substrate. Backplane connector: gold-plated copper alloy pins. Dual shielded RJ45 connectors. Side locking latches: reinforced engineering plastic.
Structural Features: Standard Ovation rack plug-in module. Two side locking buckles for rack fixing. Front panel equipped with two RJ45 ports and corresponding LED indicators. Ventilation grille on upper shell for heat dissipation. Rear multi-pin gold-plated connector connects rack backplane power and internal bus.
Working Principle: The module obtains power supply from rack backplane. It communicates with control processor through rack internal bus. It sends process data through two independent Ethernet ports simultaneously. When one network path fails, module automatically switches all data transmission to the other healthy port without interrupting data exchange. Isolation circuit prevents external network interference from entering rack internal control bus.
Installation Requirements: Insert module into dedicated communication slot on Ovation rack, fully lock side latches. Deploy two independent shielded Ethernet cables for dual network ports. Separate communication cables and high voltage power cables. Power off rack before plugging or removing module.
Precautions for Use: Two network cables must connect to separate network switches to realize true redundancy. Wear anti-static wristband during maintenance. Clean dust on ventilation grille periodically. Do not install in environment with corrosive vapor. Replace module if both ports fail to establish link.
