IMMFP12
Multifunction Processor · 32-bit CPU · 16 MHz · 512 KB ROM · 512 KB RAM
Lifecycle note: Confirm the complete installed ABB configuration before replacement or migration.
Product Condition
Original New with One Year WarrantyParts Available
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+86 153 5940 8275Multifunction Processor · Harmony Rack / INFI 90 OPEN
ABB IMMFP12 is a Harmony Rack Multifunction Processor for INFI 90 OPEN systems. ABB describes the IMMFP11/12 family as supporting multiple-loop, analog, sequential, batch and advanced control, with process I/O handled through analog and digital I/O modules. The processor communicates with I/O through the Expander Bus and participates on the Controlway with other Harmony rack controllers; network communication uses the associated Harmony rack communication modules. Selection should be based on the complete model designation and the confirmed role in the installed ABB system, not on a shortened name, product appearance or an assumed equivalent.
For IMMFP12 specifically, ABB publishes a 32-bit processor with a 16-bit external bus operating at 16 MHz, together with 512 KB ROM, 512 KB RAM and 256 KB NVRAM. ABB also documents serial-port, station-support, redundant-link, programming, size and mounting information. These details support an exact-model maintenance review, but they do not remove the need to compare the installed firmware, controller configuration, I/O assignment, termination hardware and application program before a replacement decision. A quotation request should include the required quantity, destination, a clear nameplate photograph and the relevant installed-configuration evidence so the exact requirement can be reviewed before order confirmation.
| Manufacturer | ABB |
|---|---|
| Model | IMMFP12 |
| Product family | Harmony Rack / INFI 90 OPEN |
| Product type | Multifunction processor |
| Processor | 32-bit processor, 16-bit external bus, 16 MHz |
| ROM | 512 KB |
| RAM | 512 KB |
| Non-volatile RAM | 256 KB |
| Power requirement | +5 V DC at 2 A maximum |
| Power dissipation | 10 W maximum |
| Serial ports | Two RS-232-C, or one RS-485 and one RS-232-C; up to 19.2 kbaud |
| Serial-port termination | Requires NTMP01 or NIMP01 termination devices |
| Station support | 64 × 40-kbaud IISAC01 stations, or 8 × 5-kbaud NDCS03 or NDIS01 stations |
| Redundant communication link | 1 Mbaud serial link |
| Programming | Function codes, C, Basic, Batch 90, Ladder and user-defined functions |
| Dimensions | 35.56 × 177.80 × 298.45 mm (W × H × L) |
| Mounting | One slot in a standard INFI 90 OPEN module mounting unit |
Confirm the complete installed configuration before replacement or migration.
ABB identifies IMMFP12 as a Harmony Rack Multifunction Processor compatible with INFI 90 OPEN system functionality, communications and packaging.
ABB specifies a 32-bit processor operating at 16 MHz, with 512 KB ROM, 512 KB RAM and 256 KB NVRAM.
ABB lists multiple-loop, analog, sequential, batch and advanced control, with function codes, C, Basic, Batch 90, Ladder and user-defined functions.
Compatibility depends on the installed INFI 90 OPEN configuration, firmware, I/O assignment, termination devices and application program. Verify all of these before ordering.
It is used in Harmony Rack / INFI 90 OPEN control systems, where it communicates with process I/O through the Expander Bus and with other rack controllers through Controlway.
ABB specifies that it occupies one slot in a standard INFI 90 OPEN module mounting unit. Follow the applicable ABB procedure and verify serial-port termination where used.
This listing is marked In Stock. Confirm the required quantity, the exact model and the expected dispatch date against the current warehouse record before quotation.
The fixed procurement status for this listing states Original New with One Year Warranty. The quotation should confirm the offered condition and the applicable warranty terms.
The item should be inspected and protected against moisture, static electricity and impact before shipment. Confirm the dispatch date, carrier, destination and any customer shipping-account instruction for the actual order.
Send the model, complete part number, quantity, destination and nameplate photo. We will verify identification details before confirming availability and lead time.
Technical information is based on ABB Harmony Rack Multifunction Processors Data Sheet. Final suitability must be verified against the exact installed unit and official documentation.
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