ABB 3BDH000022R1 EI 813F communication module

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ABB 3BDH000022R1 EI 813F

ABB 3BDH000022R1 EI 813F is an Ethernet communication module designed for the ABB Freelance DCS (Distributed Control System) platform. It provides Ethernet connectivity between the AC 800F controller system and the control network using 10BaseT twisted-pair Ethernet communication.

Product Name

ABB EI 813F Ethernet Module 10BaseT
Order Number: 3BDH000022R1
Product Type: Communication Module
System: ABB Freelance DCS / AC 800F Controller

Product Overview

The EI 813F is an Ethernet interface module used with ABB Freelance controllers such as PM 802F and PM 803F. It enables communication over an IEEE 802.3 compliant Ethernet control network and supports 10 Mbps Ethernet transmission through shielded twisted-pair (STP) cabling.

Technical Specifications

Parameter	Specification
Manufacturer	ABB
Model	EI 813F
Article Number	3BDH000022R1
Communication Type	Ethernet Interface
Ethernet Standard	IEEE 802.3
Network Type	10BaseT Twisted Pair
Transmission Speed	10 Mbit/s
Cable Type	Shielded Twisted Pair (STP), Category 3/4/5
Compatible Controllers	PM 802F / PM 803F
Required Freelance Version	V7.1 SP2a or higher
Data Bus	32-bit
Power Supply	3.3 V / 5 V ±3% from CPU board
Power Consumption	Max. 1.2 W
Battery	3.6 V lithium battery, 950 mAh (optional, not included)
Weight	Approx. 0.15 kg
Dimensions	125 × 155 × 28 mm

Main Features

• Supports 10BaseT Ethernet communication
• IEEE 802.3 compliant network interface
• Provides communication between AC 800F controllers and Freelance control networks
• Low CPU load through direct memory access (DMA)
• Optional battery backup for RAM and real-time clock data
• Suitable for industrial automation environments

Applications

ABB EI 813F modules are commonly used in:

• Power generation plants
• Chemical and petrochemical industries
• Water and wastewater treatment facilities
• Manufacturing automation systems
• Process control applications based on ABB Freelance DCS

Compatible ABB System Components

• ABB AC 800F Controller
• ABB PM 802F Controller Unit
• ABB PM 803F Controller Unit
• ABB Freelance DCS Engineering and Control System

Conclusion

The ABB 3BDH000022R1 EI 813F Ethernet Module is a key communication component for ABB Freelance DCS installations, providing reliable 10BaseT Ethernet connectivity for AC 800F-based control systems. It is mainly used as a replacement or spare module to maintain communication reliability in existing industrial automation systems.