We will arrange delivery within 3-5 days after receiving the payment.

Our express delivery: DHL and FedEx.

Quality packing for each product

Destination country all taxes & duty to be paid by buyer

Only part of the brand and model, if you have other product needs, please contact us.

ABB EI812F (Order Code: 3BDH000021R1) Ethernet Module  

1. Key Parameters

• Product Model: EI812F
• Order Code/Part Number: 3BDH000021R1 (unique identifier for procurement and PLC compatibility verification)
• 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 for HMI/SCADA integration and device interoperability
• Communication Specifications:
  • Protocols Supported: Modbus-TCP, Ethernet/IP (client/server), TCP/IP, UDP/IP, and ABB proprietary protocols for PLC-to-PLC communication
  • Network Interface: 2× 10/100Base-TX Ethernet ports (RJ45; supports copper cabling)
  • Data Transfer Rate: 10/100Mbps (auto-negotiation; full-duplex mode)
  • Redundancy Support: Built-in network redundancy (via dual ports); supports Media Redundancy Protocol (MRP) for <50ms failover
  • Maximum Connections: 64 concurrent TCP/IP connections (accommodates multiple HMI clients and network devices)
  • Latency: ≤2ms (for real-time data packets; ensures timely response in control applications)
• Electrical Specifications:
  • Power Supply (Backplane): 5V DC (from AC 500 PLC rack power supply; typical current: 0.25A; maximum current: 0.4A)
  • Power Consumption: ≤2W (total, including communication and processing)
  • Isolation: 1kVrms (between Ethernet ports and backplane; 500Vrms between individual Ethernet ports)
  • Surge Protection: IEC 61000-4-5 (±2kV contact discharge; ±4kV air discharge for Ethernet ports)
  • EMC Immunity: Compliant with IEC 61000-6-2 (industrial environment); resistant to electromagnetic interference from motors and drives
• Mechanical Specifications:
  • Housing Type: Reinforced flame-retardant plastic (UL94 V-0; for EMI shielding and mechanical durability)
  • Dimensions (W×H×D): 86.1mm × 102mm × 58.5mm (1-module width; fits AC 500 standard DIN rail racks)
  • Mounting: DIN rail-mounted (35mm standard DIN rail per EN 60715) + backplane connector (for PLC integration)
  • Weight: Approximately 180g
  • LED Indicators:
    • Power (PWR): Green (module powered on); Red (power fault)
    • Backplane Communication (BUS): Green (normal communication with PLC); Red (communication fault)
    • Ethernet Port 1 (ETH1): Green (link active); Blinking Green (data transmission); Red (link fault)
    • Ethernet Port 2 (ETH2): Green (link active); Blinking Green (data transmission); Red (link fault)
    • Redundancy (RED): Green (redundancy active); Amber (failover in progress); Red (redundancy fault)
• Environmental Ratings:
  • Operating Temperature Range: -40℃~+70℃ (-40℉~158℉)
  • Storage Temperature Range: -40℃~+85℃ (-40℉~185℉)
  • Humidity Tolerance: ≤95% RH (non-condensing, 40℃)
  • Vibration Resistance: 10~500Hz, 2g acceleration (IEC 60068-2-6; no communication loss)
  • Shock Resistance: 30g acceleration (11ms duration, IEC 60068-2-27; maintains port integrity)
  • Ingress Protection: IP20 (suitable for installation in control cabinets)
• Compliance Standards: IEEE 802.3 (Ethernet standards), IEC 61131-3 (industrial communication), UL 508 (industrial safety), CE, RoHS

2. Key Features

• Dual Ethernet Ports with Redundancy: Two 10/100Mbps ports support network redundancy via MRP, enabling automatic failover (<50ms) to ensure uninterrupted communication in mission-critical applications (e.g., manufacturing lines, water treatment plants).
• Multi-Protocol Support: Compatible with Modbus-TCP and Ethernet/IP, facilitating seamless integration with diverse industrial systems (e.g., Rockwell HMI, Siemens SCADA, third-party data loggers) without requiring protocol converters.
• High Connection Capacity: Supports 64 concurrent TCP/IP connections, allowing the PLC to communicate with multiple devices simultaneously—ideal for complex automation networks with distributed HMIs and monitoring systems.
• Seamless AC 500 Integration: Plug-and-play compatibility with AC 500-S and AC 500-eCo PLCs. Configuration via ABB Automation Builder software simplifies network setup, protocol selection, and connection management—no custom drivers required.
• Robust Isolation & Surge Protection: 1kVrms isolation between ports and backplane, combined with surge protection, minimizes interference from industrial noise (e.g., motor starters, variable-speed drives) and protects against voltage spikes.
• Industrial-Grade Durability: Wide operating temperature range (-40℃~+70℃), vibration/shock resistance, and UL94 V-0 flame-retardant housing ensure reliable performance in harsh environments (e.g., mining sites, chemical plants, outdoor installations).
• Efficient Power Consumption: Low power draw (≤2W) reduces heat generation, extending the lifespan of the module and surrounding components—no additional cooling required for standard rack configurations.

3. Application Fields

• AC 500 PLC Network Integration: Primary application—connects AC 500-S/eCo PLCs to Ethernet-based systems in:
  • Manufacturing Automation: Transmits production data (e.g., machine status, output rates) to HMIs and MES (Manufacturing Execution Systems) in automotive, electronics, and packaging lines.
  • Water & Wastewater Treatment: Enables communication between PLCs and SCADA systems for monitoring pump status, chemical dosing rates, and effluent quality.
  • Building Automation: Links AC 500-eCo PLCs to HVAC control systems, lighting panels, and security devices via Ethernet/IP.
• Industrial Data Acquisition: Collects and transmits real-time process data to historians and analytics platforms in:
  • Food & Beverage Processing: Sends batch records, temperature profiles, and equipment health data to compliance systems (e.g., FDA/GMP reporting).
  • Mining Operations: Transmits crusher performance metrics, conveyor speeds, and safety sensor data to central monitoring stations.
• Redundant Control Architectures: Supports fault-tolerant networks in critical applications:
  • Power Generation Auxiliaries: Ensures continuous communication between PLCs and turbine control systems, preventing data loss during network disruptions.
  • Pharmaceutical Production: Maintains connectivity with sterile processing equipment and recipe management systems to avoid batch interruptions.
• Remote Monitoring: Facilitates data transmission to remote operation centers (via secure VPN) in:
  • Renewable Energy Installations: Sends solar inverter output and wind turbine status data to centralized monitoring platforms.
  • Oil & Gas Pipelines: Transmits pressure, flow, and valve position data from remote pumping stations to control centers.

4. Precautions

• PLC Compatibility: Use exclusively with ABB AC 500-S and AC 500-eCo PLC systems. Installation in non-AC 500 racks (e.g., Siemens S7, Rockwell ControlLogix) will cause backplane communication failure and damage the module.
• Redundancy Configuration: Configure MRP via ABB Automation Builder to enable proper failover. Mismatched redundancy settings (e.g., incorrect ring topology) will prevent automatic switchover during network faults.
• Ethernet Cable Requirements: Use shielded Cat5e or higher Ethernet cables (24AWG) with properly grounded shields. Unshielded or low-grade cables increase EMI susceptibility and signal degradation, especially in noisy industrial environments.
• Network Security: Implement industrial firewalls and access controls to prevent unauthorized access to the module. Avoid direct connection to public networks—use VPNs for remote communication in critical infrastructure.
• Grounding Practices: Connect the module’s ground terminal to the AC 500 rack’s common ground (resistance ≤1Ω). Ensure Ethernet cable shields are grounded at both ends to maximize EMI protection.
• Firmware Updates: Keep firmware updated via Automation Builder to ensure protocol compatibility and security patches. Back up configurations before updating—mismatched firmware with the PLC causes communication errors.
• Maintenance Checks: Inspect quarterly:
  • Verify LED status (no red faults; redundancy indicator green; ports blinking for active data transfer).
  • Test redundancy by disconnecting the primary Ethernet cable—confirm failover to the secondary port within 50ms.
  • Clean Ethernet ports with compressed air to remove dust—dirty connectors cause intermittent link failures

The structure and details of the product：

Please make an inquiry for more models

ABB HIEE401091R0002 GD9924BE

ABB HIEE401481R0001 UAC326AE

ABB HIEE450964R0001 SA9923A-E

ABB HIEE451116RW01 FW9925a-E

ABB JANCD-CP01B

ABB JANCD-GI

ABB JANCD-PW02

ABB LDGRB-01

ABB LD800HSE 3BDH000320R02

ABB LDGRB-01 3BSE013177R1

ABB PFBK165 3BSE000470R1

ABB PFSK102 YM322001-EG

ABB PFVI102 YM110001-SN

ABB PM802F 3BDH000002R1

ABB PR221DS-LSI

ABB QHMX325

ABB R6581T

ABB REF615R  HBFHAEAGANB1BNN11G

ABB RINT-5521C 3AUA0000016016E

ABB SAFT 121 PAC

ABB SDCS-IOE-1

ABB SDCS-IOE-2C

ABB SINT4611C

ABB SPAD346C3

ABB T1N160 1SDA050929R1

ABB T3N250

ABB T5H400

ABB T5H630

ABB T5N400 R400 TMA

ABB T5N630

ABB T5S630

ABB T6N630

ABB T6N800

ABB T6S800

ABB TA200DU-175 1SAZ421201R1005

ABB TA25DU

ABB TA25DU-11M

ABB TA25DU-14M

ABB TA25DU-19M 8.8

ABB TA25DU-2.4M

ABB TA25DU-5.0

ABB TA25DU-4.0M

ABB TA25DU-4M

ABB TA25DU-5.0M

ABB TA25DU-6.5M 1SAZ211201R2038

ABB TA42DU-42M

ABB TA75DU-52M

ABB TB820V2 3BSE013208R1

ABB OT32E3

ABB cint-01c

ABB RDCO-01С

ABB BC810K02 3BSE031155R1

ABB 07KT97 GJR5253000R0160

ABB 07DC91 GJR5251400R0202

ABB ICSF08D1 FPR3323101R1012

ABB 1TGE120021R0110

ABB UA110-30-11

ABB UNS-0869A-P 3BHB001337R0002

ABB WT98 GJR5253100R4278

ABB XT2H160

ABB XT4H250 1SDA068345R1

ABB XVC768AE102

ABB YXU168E YT204001-JB/1

ABB 07BA60R1

ABB 07BE60R1

ABB 07BE62R1

ABB 07BR60R1

ABB 07BR61R1

ABB 07BT60R1

ABB 07EA64R1

ABB 07EA65R1

ABB 07EA66R1

ABB 07EA67R1

ABB 07EB61R1

ABB 07EI60

ABB 07AA61

Other best-selling products：