The ABB FI840F 3BDH000033R1 is a Foundation Fieldbus communication module designed for integration within ABB’s control systems. It enables reliable, high-speed communication between the field devices and the control system, supporting the Foundation Fieldbus H1 protocol. This module is compact, lightweight, and easy to install.

Technical Specifications

Applications

• Process automation in chemical and petrochemical industries

• Power generation plants

• Oil & gas field device communication

• Pharmaceutical manufacturing

• Pulp and paper mills

Advantages

• Supports industry-standard Foundation Fieldbus H1 communication

• Compact size for space-constrained installations

• High reliability and proven performance in harsh environments

• Easy integration into ABB control systems

• Reduces wiring and improves diagnostics

FAQ

Q1: What is the primary function of the FI840F?

A1: It acts as an interface between the control system and field devices using the Foundation Fieldbus H1 protocol.

Q2: Is the FI840F hot-swappable?

A2: Yes, it supports hot swapping without system shutdown.

Q3: What systems is it compatible with?

A3: It is designed for ABB’s 800xA and Symphony Plus systems.

Q4: What certifications does it carry?

A4: The module is CE and ATEX certified.

Q5: Does it require an external power supply?

A5: No, power is supplied through the base unit.

Q6: Can it be used in hazardous environments?

A6: Yes, with proper installation and compliance with ATEX standards.

Q7: How many devices can it connect?

A7: Up to 32 field devices can be connected per segment, depending on power and topology.

Q8: What is the operating temperature range?

A8: From -20°C to +70°C.

Q9: Does it support redundancy?

A9: Yes, redundancy is supported when installed in a redundant configuration.

Q10: Is it easy to install and configure?

A10: Yes, the module is designed for plug-and-play installation with simple configuration through system software.