{"product_id":"abb-ac-900f-3bdh001000r0001-pm-902f-cpu-module","title":"ABB AC 900F 3BDH001000R0001  PM 902F CPU Module","description":"\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe ABB \u003cstrong\u003ePM 902F\u003c\/strong\u003e (Product ID: \u003cstrong\u003e3BDH001000R0001\u003c\/strong\u003e) is a high-performance central processing unit functioning as the medium base controller assembly within the \u003cstrong\u003eFreelance AC 900F\u003c\/strong\u003e automation architecture. This hardware component executes control programs, tracks high-density process feedback loop networks, and anchors decentralized station communication tasks. Running an 800 MHz internal microprocessor, the \u003cstrong\u003ePM 902F 3BDH001000R0001\u003c\/strong\u003e is provisioned with 24 MB of core controller memory, comprising 16 MB of DRAM alongside an 8 MB battery-buffered SRAM partition to guarantee data persistence during power interruptions. The network subsystem features 4 integrated onboard Ethernet interfaces to establish robust plant-level communication rings, while dual modular expansion slots accommodate specialized communication interface modules. Capable of managing approximately 1,500 physical field inputs and outputs depending on specific application sizing, it requires an external 24 VDC power feed and software firmware version 2013 or newer to execute deterministic processing scripts.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMedium base control unit designed explicitly for the Freelance \u003cstrong\u003eAC 900F\u003c\/strong\u003e modular automation controller framework.\u003c\/li\u003e\n\u003cli\u003eHigh-speed 800 MHz CPU clock engine paired with a 24 MB aggregate controller memory profile.\u003c\/li\u003e\n\u003cli\u003eHigh-volume battery-buffered 8 MB SRAM partition to preserve critical process variables and memory tables.\u003c\/li\u003e\n\u003cli\u003eFour onboard integrated physical RJ45 Ethernet interfaces dedicated to redundancy and field network loops.\u003c\/li\u003e\n\u003cli\u003eDual hardware option slots engineered to receive auxiliary plug-in communication interface cards.\u003c\/li\u003e\n\u003cli\u003eSubstantial process execution density enabling scaling up to roughly 1,500 I\/O handling points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDistributed process management and regulatory loops across medium-scale manufacturing utilities.\u003c\/li\u003e\n\u003cli\u003eCentralized supervisory coordination in chemical batch plants, water filtering assets, and thermal processing sectors.\u003c\/li\u003e\n\u003cli\u003eMulti-bus field network consolidation combining local S800 or S700 drop stations with plant Ethernet rings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProduct Ordering Reference\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePM 902F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct ID\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3BDH001000R0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePM 902F CPU Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExclusions Notice\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDisplay Unit TD 951F is not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eBattery TA 951F is not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eOperating system firmware is not pre-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePM 902F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct ID\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3BDH001000R0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCentral_Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCPU Clock Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Controller Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Buffered SRAM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOnboard DRAM Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthernet Interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Slots\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 slots for Interface Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExternal 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRequired Software Version\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFreelance 2013 or higher mandatory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Batteries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Net Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e227 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Net Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Net Depth \/ Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Net Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustoms Tariff Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85371091\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Installation:\u003c\/strong\u003e Secure the CPU backplane chassis horizontally onto a grounded, standard TS 35 top-hat DIN rail. Tighten all locking tabs to maintain a solid chassis connection against the metal rail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Polarity:\u003c\/strong\u003e Terminate the external 24 VDC supply cable to the input terminals. Check polarity alignment prior to switching on power to prevent reverse-voltage errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption Module Fitting:\u003c\/strong\u003e Ensure all input power feeds are fully disconnected from the unit before snapping communication interface modules into slots 1 or 2 to avoid internal bus damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Cooling Paths:\u003c\/strong\u003e Maintain a minimal unobstructed physical distance of 50 mm above and underneath the module block to facilitate proper passive convection current airflow inside the local panel housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating System Booting:\u003c\/strong\u003e This central module is shipped completely bare of operating software. You must compile and load the respective runtime system image using Freelance Engineering software version 2013 or newer during first-time deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eStandard \/ Directive\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRoHS Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFollowing EU Directive 2011\/65\/EU and Amendment 2015\/863 July 22, 2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWEEE Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5. Small Equipment (No External Dimension More Than 50 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668496576875,"sku":"3BDH001000R0001","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-pm902f-3bdh001000r0001-cpu-module-ac900f-controller-r5uzapgalyd_9ab8b8b4-fa4f-423b-9202-88229cbc2654.jpg?v=1765532366","url":"https:\/\/www.plcprotech.com\/products\/abb-ac-900f-3bdh001000r0001-pm-902f-cpu-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}