ABB EI803F

Description

ABB EI803F — Ethernet/IP Communication Module for AC500 PLC

Product Description: ABB EI803F

ABB EI803F is an industrial communication interface module designed for the AC500 series of programmable logic controllers (PLCs) from ABB. This module specifically provides a high-performance Ethernet/IP scanner (adapter) interface, enabling seamless integration of the AC500 PLC into automation networks using the Ethernet/IP protocol. The ABB EI803F module acts as a gateway, allowing the AC500 CPU to communicate, exchange data, and control devices from other manufacturers that support Ethernet/IP, such as variable frequency drives, remote I/O blocks, HMI panels, and higher-level supervisory systems. It is a key component for building modern, networked control architectures within the ABB ecosystem.

Product Parameters

• Compatible PLC Series: ABB AC500 (PM5xx, PM5xx-R CPUs) – mounts on the controller’s bus.

• Module Type: Communication Interface Module (Ethernet/IP Scanner).

• Primary Protocol: Ethernet/IP (ODVA compliant) – Scanner/Adapter functionality.

• Physical Interface: 2 x RJ-45 Ethernet ports (10/100 Mbps), typically with switch functionality for line (daisy-chain) topology.

• Cyclic Data Exchange: Supports both Input and Output assemblies for deterministic control data exchange with Ethernet/IP adapters (slaves).

• Configuration: Configured using ABB’s Automation Builder engineering suite. Requires an EDS (Electronic Data Sheet) file for each connected Ethernet/IP device.

• Number of Connections: Supports a configurable number of concurrent Ethernet/IP connections (e.g., multiple adapters).

• LED Indicators: Status LEDs for power, network activity, link status, and module errors.

• Power Supply: Powered directly from the AC500 CPU base or system bus.

Advantages and Features

1. Open Standard Connectivity: The ABB EI803F provides native Ethernet/IP connectivity, a leading open industrial Ethernet standard. This breaks down vendor barriers and allows the AC500 PLC to be the central controller in a multi-vendor machine or system.

2. Simplified Network Architecture: By using Ethernet/IP, both device-level control data (I/O) and information-level data can travel on a single, unified network cable, reducing wiring complexity and cost compared to separate networks.

3. Seamless Integration with AC500: The module is designed and tested for optimal performance with the AC500 CPU. Configuration and diagnostics are fully integrated into the Automation Builder software environment, providing a unified engineering experience.

4. Deterministic Performance: As a scanner module, the EI803F manages the cyclic exchange of I/O data with connected adapters, providing predictable and fast update times critical for real-time control applications.

5. Dual-Port Ethernet Switch: The built-in switch functionality allows for easy daisy-chaining of devices in a linear topology without the need for external network switches, saving space and cost in the control cabinet.

Application Cases in Various Fields

• Packaging Machinery: Controlling a line consisting of an AC500 PLC, Allen-Bradley PowerFlex drives (via Ethernet/IP), and third-party vision systems or robotic arms.

• Material Handling: Integrating ABB AC500 controllers with Ethernet/IP-enabled motor starters, I/O blocks, and sortation controllers on a conveyor system.

• Automated Assembly Lines: Connecting to a mix of pneumatic valve manifolds, servo drives, and safety controllers from various suppliers that communicate via Ethernet/IP.

• Food & Beverage Processing: Networking pumps, fillers, and cappers from different OEMs under the control of a central AC500 PLC using the EI803F module.

• Automotive Manufacturing: Integrating tooling and welding control devices into a cell controlled by an AC500 PLC.

Comparisons with Competing Products

The ABB EI803F competes directly with Ethernet/IP master modules for other mid-range PLC platforms, such as the Siemens ET 200SP CM IEPE (for S7-1500) or the Rockwell Automation 5069-AEN2TR (for CompactLogix 5380). Its primary advantage is its native optimization for the ABB AC500 platform, offering a reliable and software-integrated solution for ABB users needing to connect to an Ethernet/IP network. Competing modules are tied to their respective ecosystems. The choice is often dictated by the core PLC platform already in use or specified for the project.

Selection Suggestions and Precautions

1. Verify CPU Compatibility: Confirm that your specific AC500 CPU model (e.g., PM581, PM591-R) and firmware version are compatible with the EI803F module. Check the compatibility matrix in the Automation Builder help or on ABB’s website.

2. Plan Network and Device Count: Determine the total number of Ethernet/IP adapter devices and the required update rates. Ensure the EI803F‘s specifications (number of connections, data size) meet the application’s demands.

3. Prepare EDS Files: For every non-ABB Ethernet/IP device you plan to connect, obtain the correct EDS file from the device manufacturer. These files are necessary for importing the device’s data structure into the Automation Builder configuration.

4. Configure Network Settings: Properly configure the IP address, subnet mask, and RPI (Requested Packet Interval) for each connected device within the Automation Builder project. Incorrect RPI settings can lead to network congestion or poor performance.

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