EI812F 3BDH000021R1 ABB AC 800F Ethernet Module Controller For Industrial Automation

The ABB EI812F—marked by its unique order code 3BDH000021R1—is a high-performance industrial Ethernet module engineered for seamless integration with ABB’s AC 500-S and AC 500-eCo programmable logic controller (PLC) systems. Serving as a critical communication interface, it enables reliable data exchange between the PLC and Ethernet-based industrial networks, while supporting standard industrial protocols to facilitate connectivity with HMIs, SCADA systems, peer controllers, and other Ethernet-enabled devices. Designed for robustness, high-speed transmission, and resistance to industrial interference, it enhances the networking capabilities of AC 500-based automation systems across diverse industrial environments. Below is its detailed specification:

• Product Model: EI812F
• Order Code/Part Number: 3BDH000021R1 (a unique identifier for procurement and verification of PLC compatibility)
• Product Series: ABB AC 500-S/eCo Ethernet Communication Modules
• Core Function: Enables Ethernet-based data communication between AC 500 PLCs and industrial networks; supports standard protocols to realize integration with HMI/SCADA systems and interoperability between devices.

• Supported Protocols: Modbus-TCP, Ethernet/IP (in client/server mode), TCP/IP, UDP/IP, and ABB proprietary protocols for PLC-to-PLC communication.
• Network Interface: 2× 10/100Base-TX Ethernet ports (RJ45 interface; compatible with copper cabling).
• Data Transfer Rate: 10/100Mbps (supports auto-negotiation; operates in full-duplex mode).
• Redundancy Support: Features built-in network redundancy via dual ports; supports the Media Redundancy Protocol (MRP) for failover in less than 50ms.
• Maximum Connections: Capable of handling 64 concurrent TCP/IP connections, accommodating multiple HMI clients and network devices simultaneously.
• Latency: ≤2ms for real-time data packets, ensuring timely response in control applications.

• Power Supply (Backplane): 5V DC (powered by the AC 500 PLC rack power supply; typical current: 0.25A; maximum current: 0.4A).
• Power Consumption: ≤2W in total (including power for communication and processing).
• Isolation: 1kVrms isolation between Ethernet ports and the backplane; 500Vrms isolation between individual Ethernet ports.
• Surge Protection: Compliant with IEC 61000-4-5 (±2kV for contact discharge; ±4kV for air discharge on Ethernet ports).
• EMC Immunity: Meets the requirements of IEC 61000-6-2 (for industrial environments), with resistance to electromagnetic interference from motors and drives.

• Housing Type: Reinforced flame-retardant plastic (compliant with UL94 V-0 standard; designed for EMI shielding and mechanical durability).
• Dimensions (W×H×D): 86.1mm × 102mm × 58.5mm (1-module width; compatible with AC 500 standard DIN rail racks).
• Mounting: DIN rail-mounted (fits 35mm standard DIN rail per EN 60715) + backplane connector (for integration with the PLC).
• Weight: Approximately 180g.

• Power (PWR): Green (module is powered on); Red (power fault occurs).
• Backplane Communication (BUS): Green (normal communication with the PLC); Red (communication fault occurs).
• Ethernet Port 1 (ETH1): Green (link is active); Blinking Green (data is being transmitted); Red (link fault occurs).
• Ethernet Port 2 (ETH2): Green (link is active); Blinking Green (data is being transmitted); Red (link fault occurs).
• Redundancy (RED): Green (redundancy is active); Amber (failover is in progress); Red (redundancy fault occurs).

• Operating Temperature Range: -40℃~+70℃ (-40℉~158℉).
• Storage Temperature Range: -40℃~+85℃ (-40℉~185℉).
• Humidity Tolerance: ≤95% RH (non-condensing, at 40℃).
• Vibration Resistance: Withstands 10~500Hz vibration with 2g acceleration (compliant with IEC 60068-2-6; no communication loss).
• Shock Resistance: Endures 30g acceleration (11ms duration, compliant with IEC 60068-2-27; maintains port integrity).
• Ingress Protection: IP20 (suitable for installation inside control cabinets).

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