Description

The ABB Bailey Infi 90 IMFEC11 is a specialized communication module designed for the Infi 90 distributed control system. This module serves as a Field Equipment Communication interface, specifically engineered to handle analog input signals. It provides the necessary signal conditioning and communication bridge between field instrumentation and the controller rack, facilitating reliable data acquisition within the Bailey control architecture.

Features

• Designed for integration with the ABB Bailey Infi 90 system.
• Supports standard analog input signal ranges, including 4-20mA and 1-5VDC.
• Facilitates communication between field-mounted equipment and the control system.
• Robust construction suitable for industrial control room environments.

Applications

The IMFEC11 module is primarily utilized in power generation, water treatment, and heavy industrial processing plants where the Infi 90 system is deployed. It is used to interface with analog transmitters, sensors, and other field devices requiring high-precision data conversion and communication within the control loop.

Technical Specifications

Installation Guidelines

• Ensure the control system power is disconnected before installing or removing the module from the rack.
• Verify that the module is correctly seated in the designated slot to ensure proper backplane communication.
• Use shielded cabling for all analog input signals to minimize electromagnetic interference (EMI) and noise.
• Ensure proper grounding of the signal shields at the appropriate termination point to maintain signal integrity.
• Maintain adequate ventilation within the cabinet to prevent overheating of the electronic components.
• Handle with care using ESD-safe practices to prevent damage to sensitive internal circuitry.

FAQ

Is the IMFEC11 still available from the manufacturer?

No, the IMFEC11 has been discontinued by ABB. We provide refurbished or surplus units to support legacy Infi 90 systems.

What signal types does this module support?

The IMFEC11 is designed for analog inputs, specifically supporting 4-20mA and 1-5VDC signal standards.