Description

Overview

The ABB IMMFP01 is a central processing module designed for use within ABB Symphony and INFI-90 distributed control systems. It performs real-time control execution, supervises communication with I/O subsystems, and coordinates data flow across the control network.

As part of the Multi-Function Processor (MFP) series, this module provides the computational capability required for complex process control applications, combining control logic execution with system diagnostics and communication management.

Functional Capabilities

• Executes process control strategies including PID, sequencing, and logic operations

• Manages communication between I/O modules and network processors

• Coordinates distributed control tasks across system nodes

• Performs continuous diagnostics on processor, memory, and communication links

• Stores and runs user-defined control configurations

Technical Specifications

Electrical Characteristics

• Supply Voltage: +5 VDC via backplane

• Power Consumption: Up to 10 W

• Backplane Interface: INFI-90 system bus

Processing and Capacity

• Processor Type: Proprietary ABB control processor

• Program Capacity:

• Up to approximately 5000 function blocks

• Up to approximately 2000 control logic lines

• I/O Communication Capacity: Supports up to 64 I/O modules

• Memory: Non-volatile RAM for configuration and program storage

Communication Features

• Supported Systems: INFI-90 and Symphony control networks

• Data Exchange: Deterministic and buffered communication

• Diagnostics:

• Processor status monitoring

• Memory integrity checks

• Communication health reporting

Environmental Conditions

• Operating Temperature: 0°C to +60°C

• Storage Temperature: –40°C to +85°C

• Humidity: 5% to 95% non-condensing

Mechanical Specifications

• Dimensions: 7.0 × 2.0 × 1.0 in (17.8 × 5.1 × 2.5 cm)

• Weight: 1.1 lbs

• Form Factor: Eurocard module

• Mounting: Fits INFI-90 Module Mounting Unit (MMU)

Front Panel Features

• Processor status indicator

• Communication activity LEDs

• Module health indicator

Application Areas

The ABB IMMFP01 is widely applied in systems requiring centralized and reliable process control:

• Power generation plants including fossil, hydro, and nuclear

• Oil and gas refining and processing facilities

• Petrochemical production systems

• Pulp and paper manufacturing

• Large-scale distributed automation environments

FAQ

What is the role of the IMMFP01 module?
It acts as the main control processor, executing control logic and coordinating system communication.

How many I/O modules can it support?
It can communicate with up to 64 I/O modules within the INFI-90 architecture.

What type of control functions does it handle?
The module supports PID loops, sequence control, and logic-based automation tasks.

Does it store programs internally?
Yes, it uses non-volatile memory to retain control programs and configuration data.

Specifications

• Brand: ABB

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems