{"product_id":"abb-6642626c1-infi-90-series-backplane-chassis-module","title":"ABB 6642626C1 Infi 90 Series Backplane Chassis Module","description":"\u003cp\u003eConfigured for Specific Technical Task in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eInfi 90\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eplatforms, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB 6642626C1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e6642626C1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBackplane Chassis Module) provides direct physical\/electrical execution. This printed circuit board rack assembly serves as the structural and electrical foundation for the IEMMU21 Module Mounting Unit, establishing communication pathways and direct direct-current power distribution among multiple slotted controller and I\/O daughter cards.\u003c\/p\u003e\n\u003ch3\u003eStructural Capacity Matrix\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e6642626C1 \/ 6642626-1\u003c\/strong\u003e: Base backplane circuit board rack assembly standard configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSlot Allocation Profiles\u003c\/strong\u003e: Designed to support variable horizontal groupings of 4, 8, or 12 active hardware modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHost Assembly Mapping\u003c\/strong\u003e: Engineered specifically as the internal communication backplane component for the IEMMU21 cabinet sub-rack housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Parameter Tables\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6642626C1 (Spare: 6642626-1)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSweden\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.8 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17.8 cm x 2.5 cm x 43.2 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 deg C to +60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive distribution traces (Passes up to +24 VDC bus load)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Voltage Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+24 VDC nominal power rail conduction\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Humidity Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5% to 95% RH, non-condensing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInterface Application\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBase unit for Loop Command Controllers and standard I\/O cards\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDeterministic Backplane Communications and Density Profiles\u003c\/h3\u003e\n\u003cp\u003eThe copper trace layout of the 6642626C1 PCB is engineered to maintain constant backplane bus communication velocity metrics across all slots, limiting capacitive decay when fully populated. The traces are optimized for high I\/O density scaling, shielding serial data lines from ambient electromagnetic noise. It uses fixed impedance lines to match standard firmware flash compatibility matrices across contiguous slot positions, preventing data collisions or address line timing drift.\u003c\/p\u003e\n\u003ch3\u003eCore Architecture Enquiries\u003c\/h3\u003e\n\u003cp\u003eQ: What are the electrical consequences of inserting a Loop Command Controller module under active backplane power?\u003c\/p\u003e\n\u003cp\u003eA: The 6642626C1 does not have isolated hot-swap trace isolation. Inserting modules into the backplane under live +24 VDC power can generate a transient voltage drop across the shared power rails, disrupting adjacent processors and risking trace erosion on the connector pins.\u003c\/p\u003e\n\u003cp\u003eQ: How does the backplane power distribution network protect adjacent modules from localized short circuits?\u003c\/p\u003e\n\u003cp\u003eA: The board divides power distribution through parallel copper branches. However, because it is a passive backplane assembly, total over-current prevention depends on upstream line fuses situated on the main power entry panel.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum physical delay added by the backplane traces during high-density I\/O transfers?\u003c\/p\u003e\n\u003cp\u003eA: The trace layout adds minimal propagation delay, keeping signal transit time within sub-nanosecond intervals. This ensures backplane bus communication velocity remains stable and bound to master clock schedules.\u003c\/p\u003e\n\u003ch3\u003eMechanical Rigidity and Enclosure Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eIsolate and switch off all incoming AC lines and main power entry panel circuit breakers before positioning the backplane chassis inside the frame. Operators must wear a grounded ESD wrist strap linked directly to the main rack frame to prevent electrostatic destruction of terminal points. Fix the 0.8 kg board using all designated perimeter mounting screws to prevent trace bending from heavy module insertion forces. Allow a minimum of 5 seconds for upstream line filter capacitors to fully discharge before handling any part of the exposed circuit traces following power isolation.\u003c\/p\u003e\n\u003ch3\u003eComponent Manifest Registry\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 x ABB 6642626C1 Backplane Chassis Module Board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Multi-Slot Gold-Plated Connector Array (Pre-assembled)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Technical Installation Grounding Bolt Pack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTransit Protocol and Packing Standards\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 2-7 days when payment finish, through DHL\/FEDEX\/UPS express courier methods. Each backplane rack assembly is enclosed within multi-layered anti-static industrial packaging films and supported by custom-milled high-density polyfoam endblocks to maintain flat alignment and pin structural integrity during international transit.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46021148147885,"sku":"6642626C1","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/6642626C1.jpg?v=1779781648","url":"https:\/\/www.maxwellplc.com\/products\/abb-6642626c1-infi-90-series-backplane-chassis-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}