The IMMFP04 processor module from ABB Bailey executes control logic within INFI 90 and Net 90 distributed control systems. Plant engineers depend on this module to run regulatory, sequential, and batch control programs in real time. Consequently, it serves as the computational core of many industrial automation architectures.
Key Technical Specifications
The table below summarizes the main physical and electrical parameters of the IMMFP04 module.
| Parameter | Specification |
|---|---|
| Product Type | Processor Module |
| Compatibility | ABB Bailey INFI 90 / Net 90 systems |
| Dimensions | Approximately 178 mm x 102 mm x 25 mm |
| Weight | Approximately 0.27 kg (0.6 lbs) |
| Mounting | Standard INFI 90 module rack slot |
| Interface | Backplane bus and communication ports |
| Connectors | Multi-pin edge connector and front-panel ports |
| Component Count | Multiple microprocessors, memory chips, and logic circuits |
| Energy Storage | On-board capacitors and battery backup for memory retention |
| Memory | Non-volatile configuration and program storage |
| Operating Temperature | 0 degrees C to 60 degrees C |
| Storage Temperature | -40 degrees C to 85 degrees C |
| Humidity | 5% to 95% non-condensing |
Functional Overview
This module reads input data, executes control algorithms, and writes output commands every scan cycle. Therefore, it coordinates every loop and sequence across the connected I/O cards. The IMMFP04 also manages communication with operator stations and supervisory systems. Meanwhile, its onboard energy storage preserves program memory during brief power interruptions.
Installation and Handling Notes
Always confirm firmware revision compatibility before inserting the IMMFP04 into an active rack. In addition, verify addressing switches match your network topology. Tighten the retaining screws evenly to avoid connector stress. Finally, back up program files before any replacement work begins.
Details
| Weight | 0.35 kg |
|---|---|
| Dimensions | 90 × 45 × 100 mm |

