ABB Bailey IIMCL01 6638438A1 Infi 90 Multibus Communication Link Module 30-Day Returns！

Frequently Asked Questions (FAQ)

What is the function of the IIMCL01 module in the INFI 90 system?
The IIMCL01 module serves as the communication loop termination point within the Multibus system, enabling connection to the Plant Loop or INFI-NET network for process control communication.

Can the IIMCL01 support redundant communication loops?
Yes, it supports redundant communication through dual coaxial or twinaxial connections, ensuring high availability and fault tolerance.

Which modules does the IIMCL01 connect to within the Multibus card cage?
It connects to the IIMLM01 Multibus Loop Module using a ribbon cable and functions together with the IIMCP01 or IIMCP02 Processor Module for data processing.

How is power supplied to the IIMCL01 module?
The module draws power directly from the Multibus backplane and can be configured to use internal (LOCAL) or external (REMOTE) power via a front panel switch.

What is the purpose of the J1 to J6 jumpers on the IIMCL01?
These jumpers are used to configure termination for the communication loop based on the type of cable (coaxial or twinaxial) and the network topology.

Is the IIMCL01 hot-swappable during system operation?
No, power must be removed before installing or removing the module to avoid potential damage or communication disruption.

In which slot of the Multibus card cage should the IIMCL01 be installed?
It should be installed in slot 1 of the Multibus card cage, as the first module in the loop communication interface chain.

Does the IIMCL01 require software configuration?
The IIMCL01 is a hardware-level interface module and does not require software configuration. It operates based on its physical connections and jumper settings.