IMMFP02 ABB Multifunctional Control processor module Core controller of Freelance DCS system
ABB IMMFP02 is a main control processor module specifically designed for ABB's Freelance distributed control system (DCS), and it is the basic model of the Freelance AC 800F controller family. As the core unit of system logical operations and process control, IMMFP02 is responsible for executing user programs, managing I/O data exchange, achieving communication scheduling and system diagnosis functions. It is suitable for small and medium-sized process automation projects.
Product Overview: ABB IMMFP02
| ABB Order Code | IMMFP02 |
| Manufacturer Part Number | Typically referenced as IMMFP02 (part of the S800 I/O and AC 800M ecosystem) |
| System Compatibility | ABB AC 800M controllers (PM86x series) in System 800xA |
| Module Type | Intelligent Function Processor (co-processor module) |
| Primary Role | Executes user-defined high-speed control logic, custom algorithms, or specialized functions independently of the main CPU |
| Processing Architecture | Dedicated real-time processor with deterministic execution cycle |
| Communication Interface | Integrated via S800 I/O bus; appears as a local I/O module to the AC 800M CPU |
| Programming Environment | Configured and programmed using ABB Control Builder M with Function Chart (FBD), Structured Text (ST), or custom C-code (via ABB SDK, if licensed) |
| Cycle Time | Supports sub-millisecond execution (down to 1 ms or faster, depending on application) |
| Operating Temperature | 0°C to +60°C |
| Certifications | CE, UL, CSA, IEC 61000-6-2/4 (EMC), IEC 61508 (suitable for SIL 2 applications) |
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