{"product_id":"honeywell-51454833-100-uea-termination-assembly","title":"Honeywell 51454833-100 UEA Termination Assembly","description":"\u003cp\u003eConfigured for signal termination and field wiring integration in Experion PKS and TPN control networks, the \u003cstrong\u003eHoneywell 51454833-100\u003c\/strong\u003e (\u003cstrong\u003e51454833-100\u003c\/strong\u003e UEA Termination Assembly) provides direct physical\/electrical execution.\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\u003e51454833-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.85 kg (approximate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard DIN-rail or cabinet mounting footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive termination assembly (0 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eExperion PKS \/ TPN system architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003eField signal termination to I\/O modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20 (cabinet internal installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe termination assembly maintains rigorous channel-to-channel isolation architecture across all integrated screw terminal blocks, preventing common-mode voltage transfer and ground loop propagation between field instruments and controller input channels. Passive signal pathways accommodate 4-20 mA HART loop protocol transmissions without introducing signal attenuation or capacitive phase lag. Cold junction compensation routing blocks are integrated into compatible thermocouple input variants to ensure thermal emf measurement accuracy across distributed control nodes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the termination assembly require an external power supply connection for operation?\u003c\/p\u003e\n\u003cp\u003eA: No. The unit functions entirely as a passive pass-through termination matrix, relying on loop power supplied directly by the connected I\/O cards.\u003c\/p\u003e\n\u003cp\u003eQ: Can terminal blocks be replaced individually without removing the entire assembly mounting base?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The modular terminal block configuration permits individual block extraction for maintenance and wiring replacement without disturbing adjacent circuit paths.\u003c\/p\u003e\n\u003cp\u003eQ: How is shielding handled across the termination interface?\u003c\/p\u003e\n\u003cp\u003eA: Cable shields must be tied directly to the dedicated integrated ground bar provided on the assembly chassis to maintain electromagnetic shielding continuity.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the assembly securely onto a standard DIN-rail or cabinet backplate within a controlled industrial enclosure rated for local environmental conditions.\u003c\/li\u003e\n\u003cli\u003eStrip incoming field signal wires to the recommended length, insert them into the terminal blocks, and torque screw connections to manufacturer specifications.\u003c\/li\u003e\n\u003cli\u003eRoute analog signal lines and discrete power wiring in separate wire ducts to minimize electromagnetic induction coupling into sensitive loops.\u003c\/li\u003e\n\u003cli\u003eVerify channel continuity and shield ground resistance using a high-impedance digital multimeter prior to energizing system I\/O cards.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48179976044734,"sku":"51454833-100","price":470.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/51454833-100_2_105fc605-f959-4627-aa80-64d3f6957346.png?v=1784626079","url":"https:\/\/www.autooiltech.com\/products\/honeywell-51454833-100-uea-termination-assembly","provider":"AutoOilTech Limited","version":"1.0","type":"link"}