{"product_id":"abb-fjb-782-termination-unit-infi-90","title":"ABB FJB-782 Termination Unit Infi 90","description":"\u003cp\u003eConfigured for physical field wiring consolidation and signal marshalling in Infi 90 systems, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB FJB-782\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eFJB-782\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTermination Unit) provides direct physical\/electrical execution. This ESACONTROL-series hardware assembly serves as a passive intermediate bridging block, routing low-voltage instrumentation loops between external field devices and the multi-channel I\/O modules housed within the central process racks.\u003c\/p\u003e\n\u003ch3\u003eMechanical and Electrical Parameters\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\u003eFJB-782\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\u003eSystem Platform\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInfi 90 DCS (ESACONTROL)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDevice Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTermination Unit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoltage Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e300 Vrms insulation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCurrent Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 A maximum per circuit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTrace Contact Resistance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 10 m\\Omega\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGalvanic Isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500 Vrms between independent paths\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 (0 mA internal consumption)\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\u003e0.5 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\u003e20.3 x 5.1 x 20.3 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to +70 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStorage Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to +85 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRelative Humidity\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\u003eTariff Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8537101190\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eI\/O Density Scaling \u0026amp; Backplane Synchronization\u003c\/h3\u003e\n\u003cp\u003eThis termination matrix interacts directly with the system cabinetry layout to support continuous I\/O density scaling profiles across the automation cluster. Operating entirely on a physical layer, the board maintains low-resistance cross-connections without impacting the backplane bus communication velocity or modifying host processor firmware flash compatibility. The structural separation of circuits isolates high-voltage line spikes from the synchronous transmission cycles of the active digital busses.\u003c\/p\u003e\n\u003ch3\u003eTechnical Inquiries \u0026amp; Operational Logic\u003c\/h3\u003e\n\u003cp\u003eQ: Does this passive unit restrict hot-swap replacement of connected I\/O cards?\u003c\/p\u003e\n\u003cp\u003eA: No. Because the termination unit contains no active semiconductors or memory registers, it remains static during operation. Slotted electronic I\/O modules can be hot-swapped from the rack side without requiring disconnection of the field loops wired to this panel.\u003c\/p\u003e\n\u003cp\u003eQ: What structural failures occur if a circuit exceeds the 2 A current threshold?\u003c\/p\u003e\n\u003cp\u003eA: Exceeding 2 A per circuit causes localized thermal stress, which increases contact resistance beyond \u0026lt; 10 m\\Omega. This degrades signal accuracy and can lead to permanent trace delamination along the internal circuit layers.\u003c\/p\u003e\n\u003cp\u003eQ: How does the 500 Vrms isolation rating affect separate signal loops on the same board?\u003c\/p\u003e\n\u003cp\u003eA: The 500 Vrms isolation boundary prevents cross-talk and transient signal bleeding between separate circuits. This allows different signal types to be marshalled on the same panel up to the 300 Vrms insulation limit.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Rail Stability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSecure the assembly to the cabinet mounting plate using standard zinc-plated hardware. Ensure solid metal-to-metal contact to establish a low-impedance ground reference path to the enclosure frame.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConductor Termination Limits:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure field wire stripped ends match the terminal depth block. Tighten terminal screws to standard torque limits to prevent wire crushing or loose connections that increase contact resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Cable Separation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSeparate low-voltage analog inputs from high-voltage AC control loops on the board termination face to avoid electromagnetic interference and cross-talk.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProcurement Package Inventory\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 x ABB FJB-782 ESACONTROL Termination Unit Board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Technical Circuit Interconnect Layout Guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNote: Rack-to-termination interface cables, terminal markers, and external branch fuses must be purchased as separate items.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLogistics Packaging Framework\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 2-7 days when payment finish verification is logged in the system. Dispatches depart from Xiamen, China via prioritized transport networks handled by DHL, FEDEX, or UPS. The components travel enclosed within sealed anti-static industrial packaging matrices with moisture-absorbent packets to guarantee physical shielding and eliminate ESD degradation vectors during transit.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46021145624749,"sku":"FJB-782","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/FJB-782.jpg?v=1779787849","url":"https:\/\/www.maxwellplc.com\/products\/abb-fjb-782-termination-unit-infi-90","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}