{"product_id":"abb-bailey-infi-90-immfp03-multi-function-processor-module","title":"ABB Bailey INFI 90 IMMFP03 Multi-Function Processor Module","description":"\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-205\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eIMMFP03 (IMMFP03)\u003c\/strong\u003e\u003cspan class=\"citation-205 citation-end-205\"\u003e\u003cspan\u003e \u003c\/span\u003estands as a high-capacity, standalone multi-function processor module designed for the ABB Bailey INFI 90 and Harmony Rack distributed control systems.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eEngineered for data-intensive, program-heavy applications across continuous industrial sectors including baseload power generation, chemical refining complexes, and large-scale metallurgical operations, this 32-bit computing engine simultaneously orchestrates advanced analog, sequential, and batch control configurations.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-204\"\u003eOperating on a 32 MHz platform with direct memory access (DMA) processing, the\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eIMMFP03\u003c\/strong\u003e\u003cspan class=\"citation-204 citation-end-204\"\u003e\u003cspan\u003e \u003c\/span\u003emanages communications for up to 64 decentralized I\/O modules via its high-speed expander bus.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eImplementing this module within your core DCS architecture ensures deterministic execution of loop optimization and performance modeling routines while providing seamless, bumpless hot-standby redundancy that keeps critical plant processes online during unexpected physical processor interruptions.\u003c\/p\u003e\n\u003ch3\u003eSystem Architecture and Communication Protocols\u003c\/h3\u003e\n\u003cp\u003eThe underlying engineering design of the IMMFP03 card provides comprehensive subsystem coordination, high-density memory paths, and native serial interfacing through optional expansion hardware.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOnboard Memory Framework:\u003c\/strong\u003e\u003cspan class=\"citation-203 citation-end-203\"\u003e\u003cspan\u003e \u003c\/span\u003eFeatures 2 megabytes of high-speed Static Random Access Memory (SRAM) tied to a native 32-bit wide data path across all memory segments (including NVRAM and ROM), ensuring zero-wait-state processing for complex function block structures.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Standby Redundancy Path:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrates an onboard high-speed parallel redundancy link capable of handling up to 8 Mbytes maximum throughput (4 Mbytes under normal operation) for real-time tracking between primary and secondary processors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExpander Bus Optimization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEmploys an automated Auto\/DMA operation mode on the I\/O Expander Bus to handle multi-channel inputs and outputs without imposing cycle-time latency on the central microprocessor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAuxiliary Station Interfacing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCombines with the optional IMMPI01 Interface Module to establish dedicated direct memory access (DMA) driven links supporting up to 64 40-kbaud serial Analog Control Stations (IISAC01) or up to 8 5-kbaud serial Digital Control Stations (NDCS03), alongside dual RS-232-C \/ RS-485 serial communication networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComprehensive Hardware Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cstrong\u003eEngineering Metric\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cstrong\u003eDetailed Characteristic Values\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003eIMMFP03\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003eBrand Identity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003eABB Bailey\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003eINFI 90 \/ Harmony Rack Systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003eMicroprocessor Core\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003e32-bit processing unit running at 32 MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003eOnboard SRAM Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003e2 Megabytes (32-bit data path width)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003eUnited States (US)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003eNet Hardware Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003e0.84 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Width\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003e35.56 mm (1.40 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Height\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003e177.80 mm (7.00 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003e298.45 mm (11.75 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003e+5 VDC at 2 A nominal (10 W typical dissipation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003eProgrammable Languages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003eC, Basic, Batch, Ladder Logic, standard Function Blocks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003eAtmospheric Limit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003eSea level up to 3 km (1.86 mi) operating elevation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003eEnvironmental Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003e0 to 70 deg C (32 to 158 deg F) operational range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003eRelative Humidity Span\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003e0% to 95% up to 55 deg C, derating to 45% max at 70 deg C (Non-condensing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.6029%;\"\u003e\u003cspan\u003e\u003cstrong\u003eAgency Certification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.0361%;\"\u003e\u003cspan\u003eCSA certified for process control equipment in ordinary locations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Troubleshooting FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Machine Fault Timer (MFT) safeguard the process if the IMMFP03 hangs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Machine Fault Timer is a hardware watchdog circuit that must be continuously reset by the 32-bit processor during normal loop execution. If an internal firmware exception or memory parity error halts the program execution, the MFT times out, immediately shutting down the module outputs and initiating an automatic bumpless transfer of control to the standby backup processor card.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the functional difference between the IMMFP03 and the IMMFP03B variants?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe main difference lies within the onboard Static RAM configuration. The standard IMMFP03 features 2 megabytes of SRAM, while the high-density IMMFP03B variant expands this memory layer to 8 megabytes. Both models utilize identical form factors, backplane pinouts, and 32 MHz processor cores, allowing them to use the same termination units and cabinet footprints.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do engineers interpret the 16 CPU LEDs visible through the front faceplate window?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 16 red CPU LEDs display real-time error codes, system status matrices, and initialization progress indicators. During normal operation, these LEDs flash pattern sequences indicating background cycle execution. A steady, frozen LED pattern combined with a red Status LED indicates a specific hardware failure or configuration error code, which can be cross-referenced with the system diagnosis manual.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eOn-Site Commissioning and Field Engineering Directives\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectrostatic Discharge Mitigation and Storage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe IMMFP03 contains high-density CMOS components vulnerable to electrostatic voltage spikes. Keep the processor card in its anti-static shielding bag until installation. Technicians must wear a properly bonded ESD wrist strap connected to the metal cabinet frame prior to touching the circuit board or adjusting onboard dipswitches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Positioning and Thermal Airflow Rules:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module assembly requires one physical slot within an INFI 90 Module Mounting Unit (MMU). Note that an adjacent slot immediately to the left of the MFP module must be left open or reserved for the optional IMMPI01 auxiliary I\/O interface module. Ensure the top and bottom captive faceplate thumbscrews are firmly locked into the MMU frame to complete the chassis ground plane and maintain proper un-obstructed vertical convective cooling airflow through the cabinet slots.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCabinet Radio Frequency Isolation (RFI):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOnboard processing lines can be affected by close-range radio frequency interference. Field personnel must maintain cabinet door integrity during active plant operations. Avoid utilizing portable handheld radio transceivers or digital communication hardware closer than 2 meters from an un-shielded or open processor enclosure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOn-Line Configuration and NVRAM Preservation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen executing online tuning or modifying function codes through the engineering workstation, verify the internal backup battery status. The onboard non-volatile random-access memory (NVRAM) preserves modified tuning constants and step variables during power outages. Check battery shelf-life metrics during routine annual maintenance shutdowns to ensure data retention integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668612182379,"sku":"IMMFP03","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-immfp03-bailey-multifunction-processor-module-3na3f0hjpfh_96f30551-ff5d-469f-b675-a3a6f2b53b0b.jpg?v=1765535530","url":"https:\/\/www.plcprotech.com\/products\/abb-bailey-infi-90-immfp03-multi-function-processor-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}