{"product_id":"abb-pfxc-141-3bse029997r1-junction-box","title":"ABB PFXC 141 3BSE029997R1 Junction Box","description":"\u003cp\u003eThe \u003cstrong\u003eABB 3BSE029997R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePFXC 141\u003c\/strong\u003e Junction Box, operates as a dedicated hardware component for field signal distribution and wiring termination within ABB industrial measurement and control systems. Designed to route analog sensor and transducer cabling to processing electronics, the unit provides passive terminal routing housed in an enclosure weighing 2 kg net. Internal connection point assembly matches part configuration 56722011-11 to preserve signal continuity between field transmitters and system backplanes.\u003c\/p\u003e\n\u003ch3\u003eHardware 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\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePFXC 141 (Part Number: 3BSE029997R1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Enclosure Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive Component (0 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Component\u003c\/td\u003e\n\u003ctd\u003e1 pc 56722011-11 Terminal Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003eSpare Parts \/ Field Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eJunction Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFirmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe ABB PFXC 141 Junction Box functions as a passive termination housing, operating with complete independence from controller firmware flash compatibility levels. Because the unit contains no active microprocessors or programmable logic arrays, field signals pass directly through internal terminal strip 56722011-11 without signal buffering or digital conversion, ensuring uninterrupted operation across controller software updates and backplane protocol modifications.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the PFXC 141 passive junction box require external power for operation?\u003c\/p\u003e\n\u003cp\u003eA: No. The unit functions strictly as a passive electrical interface and terminal distribution box, requiring zero external power input.\u003c\/p\u003e\n\u003cp\u003eQ: How is cable strain relief and shield continuity managed inside the junction box?\u003c\/p\u003e\n\u003cp\u003eA: Shielded field cables entering the enclosure attach to internal ground bus bars via low-impedance grounding clamps, ensuring proper shield continuity to chassis earth without disturbing terminal wire routing.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the junction box securely to a rigid structural frame or wall using appropriate mechanical fasteners to prevent physical movement caused by plant vibration. Fasten all field cable glands to maintain the enclosure IP ingress protection rating and prevent moisture penetration. Wire incoming field conductors to internal terminal assembly 56722011-11 using specified torque limits. Connect all cable drain shields directly to the single-point chassis ground bar to suppress high-frequency electromagnetic interference before routing signals to host system controllers.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53411378561333,"sku":"PFXC 141 3BSE029997R1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/PFXC1413BSE029997R1.png?v=1787799534","url":"https:\/\/www.5gplc.com\/products\/abb-pfxc-141-3bse029997r1-junction-box","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}