The ABB Multifunction Processor Module IMMFP12 is a powerful stand-alone controller designed for complex control applications in industrial automation. As part of the INFI 90® OPEN control module line, the ABB IMMFP12 Multifunction Processor provides advanced solutions for multiple loop analog, sequential, batch, and other process control requirements. It also supports data acquisition and peer-to-peer communications, making it a versatile and reliable choice for demanding control environments.

Equipped with extensive processing speed and storage capabilities, the Multifunction Processor IMMFP12 ABB can handle a wide range of control strategies using a comprehensive set of function codes. It interfaces with a variety of analog and digital I/O modules, communicating with up to 64 modules in any combination, which allows for highly flexible and scalable system configurations.

The Multi-Function Processor Module IMMFP12 ABB operates in three modes: execute, configure, and error. In execute mode, it performs control algorithms while continuously monitoring for errors. When an error is detected, the module automatically enters error mode, displaying an appropriate error code on the front panel LEDs.

Additionally, the Processor Module IMMFP12 ABB supports redundant processor configurations through a one megabaud CPU-to-CPU communication link. This allows a backup MFP module to remain in hot standby, ensuring bumpless transfer of control if the primary module goes offline, thereby maintaining uninterrupted system operation.