Description
Honeywell 51410070-175
Technical Specifications
- Communication Port: Dual 100BASE-TX FTE Ethernet ports
- Communication Speed: 100 Mbps full duplex
- Bus Interface: Dedicated backplane bus for Experion control node
- Power Supply: 5VDC from rack backplane
- Operating Ambient Temperature: 0°C to +60°C
- Storage Temperature: -40°C to +85°C
- Relative Humidity: 5% to 90% RH non-condensing
- Isolation Rating: 1500VAC isolation between Ethernet port and internal logic circuit
- Mounting Method: Plug-in slot installation on Experion control rack
- Certification: UL, CE, TÜV, RoHS
Functional Features Dual redundant Ethernet path supports automatic seamless switchover when single link, cable or switch port fails. It continuously sends heartbeat packet to monitor health status of both FTE paths. It filters invalid broadcast packet to reduce FTE network bandwidth load. It uploads module fault, link loss and communication timeout alarm to Experion PKS system. It supports hot swap replacement without host control node shutdown. It synchronizes network time stamp for all control data packets. It has independent LED indicators for power, module fault, FTE A link and FTE B link. It supports FTE network address configuration and path priority setting via engineering workstation.
Application Scenarios Experion C200 / C300 controller FTE network interface expansion Remote I/O rack FTE communication interface Petrochemical DCS control network spare module replacement Chemical plant FTE network node fault troubleshooting Power plant Experion PKS redundant control network upgrade
Performance Parameters
- Redundant Switchover Time: Less than 100ms
- Mean Time Between Failures: 800000 hours
- Insulation Resistance: Greater than 1000 MΩ
- ESD Immunity: 8kV contact discharge
- Maximum Packet Forwarding Rate: 11000 packets per second
Material Composition FR4 flame retardant conformal coated multilayer PCB FTE protocol FPGA processing chip Dual Ethernet PHY transceiver chips Ethernet isolation transformers Flash memory and SDRAM memory chips TVS surge protection components Gold plated edge connector for rack backplane Metal front panel with extraction handle and LED indicators
Structural Features Standard plug-in module form factor matching Experion rack slot. Front panel integrates two RJ45 Ethernet ports and four status LED indicators, plus extraction handle. Rear gold finger connector mates with rack backplane power and data bus. Internal PCB layout isolates high speed Ethernet signal circuit from backplane logic circuit to reduce electromagnetic interference. Anti-key notch prevents reverse insertion. Locking buckle secures module in rack slot. Internal shielding reduces crosstalk between two Ethernet channels.
Working Principle After power supply from rack backplane, the module loads FTE firmware and establishes two independent logical links to FTE A and FTE B network. It receives data packet from host control node backplane and sends packet through active Ethernet channel. It receives command packet from FTE network and transmits to host controller. When heartbeat packet loss is detected on one channel, the module automatically switches all communication traffic to standby channel immediately. Built-in diagnostic circuit monitors hardware failure and link abnormality, and sends fault alarm to Experion PKS operator station.
Installation Requirements Wear anti-static wrist strap before installation. Insert module into vacant rack slot and lock front handle. Connect shielded industrial Ethernet cable to FTE A and FTE B ports. Power on rack and wait for self-test cycle to complete. Verify online status on Experion engineering station. Configure FTE node address and network parameters. Test redundant switchover function by disconnecting one network cable.
Usage Notes Handle module with anti-static protection all the time. Do not scratch gold plated contact surface of edge connector. Use shielded twisted pair cable for FTE network wiring. Avoid high vibration and high temperature cabinet environment. Do not open or modify internal circuit components.
