ABB IMMFP03 Symphony Infi 90 Multi-Function Processor Module
The ABB IMMFP03, also cataloged as the IMMFP03 Multi-Function Processor Module, operates as a dedicated hardware component for direct physical/electrical execution of real-time process control, data acquisition, and sequential execution within ABB Bailey Symphony Infi 90 DCS platforms.
Suffix Breakdown & Model Matrix
| Base Model | Suffix / Variant | Memory Configuration | Processor Speed | Primary Application |
|---|---|---|---|---|
| IMMFP03 | Standard (IMMFP03) | 2 MB SRAM, 512 KB NVRAM, 512 KB ROM | 32-bit, 32 MHz | Core process control execution |
| IMMFP03 | Variant B (IMMFP03B) | 8 MB SRAM, 2 MB NVRAM, 512 KB ROM | 32-bit, 32 MHz | High-density data & batch processing |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IMMFP03 (IMMFP03B / PIMMFP03 / IMMFP03R) |
| Brand | ABB / Bailey |
| Origin | United States |
| Weight | 0.5 kg (1.1 lbs) |
| Dimensions | 17.8 cm x 5.1 cm x 33.0 cm (7.0 in x 2.0 in x 13.0 in) |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 10 W typical (+5 VDC, 2 A) |
| Microprocessor | 32-bit, 32 MHz |
| On-Board Memory | 2 MB SRAM, 512 KB NVRAM, 512 KB ROM |
| I/O Capacity | Supports up to 64 I/O modules |
| Bus Architecture | Controlway bus, I/O Expander Bus |
| Redundancy | Hot-standby redundancy with bumpless transfer |
| Tariff Code | 8537109060 |
Backplane Bus Communication Velocity & Firmware Flash Compatibility
The ABB IMMFP03 interfaces directly with the proprietary Controlway backplane structure to optimize deterministic data throughput across system nodes. Integrated firmware flash compatibility permits continuous verification of internal task execution cycles while maintaining high-speed serial arbitration over the I/O Expander Bus. This internal control loop execution maintains deterministic latencies during hot-standby redundancy transfers, preventing signal interruption across connected channel modules.
Frequently Asked Questions
Q: How is primary operational power delivered to the IMMFP03 processor module?
A: Power is drawn directly from the backplane rack power bus at a nominal rating of +5 VDC at 2 A, resulting in a continuous power dissipation of approximately 10 W.
Q: Does the module support hot-standby redundant configurations?
A: Yes, dual IMMFP03 units can be installed in a paired module rack setup to provide hot-standby hardware redundancy with automatic bumpless transfer upon detection of a primary controller fault.
Q: What expansion options exist for serial device communication on this module?
A: The IMMFP03 utilizes an optional IMMPI01 module interface to establish dedicated serial port connectivity for external system communication.
Field Installation Guidelines
- Ensure the rack slot keying matches the physical configuration of the IMMFP03 prior to inserting the card into the backplane connector.
- De-energize system backplane power or verify redundant bus status before performing module insertion or removal procedures.
- Fasten top and bottom faceplate captive screws securely to the rack enclosure frame to establish a low-impedance ground connection.
- Maintain shield wire grounding continuity for all high-speed serial lines connected via external communication modules to prevent noise pickup.
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
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