{"product_id":"honeywell-bc-gatc13-51304717-100-field-termination-assembly","title":"Honeywell BC-GATC13 51304717-100 Field Termination Assembly","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell BC-GATC13\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eBC-GATC13\u003c\/strong\u003e FTA Compensation Terminal, operates as a dedicated hardware component for thermocouple signal processing within Honeywell process automation systems. The field termination assembly filters and conditions low-voltage analog millivolt profiles directly at the terminal boundary prior to digitization by down-circuit conversion modules.\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\u003eBC-GATC13 (Part Number 51304717-100)\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\u003eUnited States (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e20 cm x 20 cm x 20 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial ambient panel boundaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSourced via connected master system I\/O backplane rails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eField Termination Assembly (FTA) Compensation Terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Sensor Interface\u003c\/td\u003e\n\u003ctd\u003eThermocouple sensor input wiring arrays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompensation Profile\u003c\/td\u003e\n\u003ctd\u003eIntegrated Cold Junction Compensation (CJC) precision tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Instrumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction Compensation (CJC) Execution:\u003c\/strong\u003e The terminal assembly incorporates continuous cold junction compensation (CJC) circuits directly on the termination bed. This tracking layer dynamically monitors reference junction temperature variations at the physical wire terminals, applying instantaneous algebraic compensation vectors to isolate the underlying thermocouple thermal voltage calculation from ambient cabinet fluctuations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Protection:\u003c\/strong\u003e The electrical architecture utilizes high-impedance routing layouts to enforce channel-to-channel isolation limits across every terminal branch. This physical partition blocks structural ground loops, common-mode voltage interference, and field-induced cross-talk from migrating into adjacent communication channels or disrupting core DCS processing memory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the BC-GATC13 respond if an internal cold junction compensation sensor path breaks?\u003c\/p\u003e\n\u003cp\u003eA: A failure in the local tracking circuit triggers an instantaneous reference drift alarm across the master DCS bus layout. The channel shifts its status flag to an out-of-bounds error state, allowing down-circuit logic controllers to switch the affected loop into a pre-defined fail-safe state execution hold.\u003c\/p\u003e\n\u003cp\u003eQ: Can the BC-GATC13 terminal assembly accept inputs from both grounded and ungrounded thermocouple probes?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The onboard loop topology handles both grounded and ungrounded probe tips. However, when deploying grounded configurations, proper channel-to-channel isolation boundaries must be verified across the external field conduit paths to prevent stray potential differences from introducing measurement offsets.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Layout Alignment, Clearance Constraints, and Mechanical Seating:\u003c\/strong\u003e Mount the 1.2 kg termination plate securely onto the standard enclosure chassis panel. Secure all structural corner fasteners tightly to eliminate play under vibration. Maintain a 50 mm clearance perimeter around the open wiring face to allow unobstructed routing of heavy-gauge field sensor bundles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation, Wireway Constraints, and Shield Grounding:\u003c\/strong\u003e Route all low-potential thermocouple extension lines through dedicated, enclosed wire ducts kept isolated from high-voltage AC mains lines or variable frequency drive conductor cables. Terminate individual twisted-pair shielding layers directly to the copper master grounding rail on the enclosure base to eliminate ambient radio frequency or electromagnetic interference fields.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47901311402174,"sku":"BC-GATC13 51304717-100","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-01_15-03-34_de4da321-c4ec-4124-a8c3-f0bc26df4976.png?v=1782894516","url":"https:\/\/www.autooiltech.com\/products\/honeywell-bc-gatc13-51304717-100-field-termination-assembly","provider":"AutoOilTech Limited","version":"1.0","type":"link"}