{"product_id":"honeywell-51304042-100-tdc-3000-communication-module","title":"Honeywell 51304042-100 TDC 3000 Communication Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51304042-100\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51304042-100\u003c\/strong\u003e Communication Module, operates as a dedicated hardware component for serialized data routing, real-time node coordination, and localized network arbitration within Honeywell TDC 3000 distributed control topologies. Configured to handle node-to-node connectivity, the solid-state interface module provides direct physical and data execution across twisted-pair local networks.\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\u003e51304042-100\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\u003e0.8 kg (1.76 lbs) net component mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C (-40 to +158 deg F) continuous plant limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal operating input rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Topology\u003c\/td\u003e\n\u003ctd\u003eTwisted-pair local network infrastructure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCommunication Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell TDC 3000 Series architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Rails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/strong\u003e While this module functions strictly as a physical-layer digital transceiver rather than an analog input\/output termination unit, its communication routing stabilizes downstream 4-20 mA HART loop networks. By processing node data with high common-mode noise rejection, it keeps the remote regulatory calculations synchronized and isolated from transient spikes on localized electrical loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwisted-Pair Balanced Line Routing and Signal Conversion Pathways\u003c\/strong\u003e The internal transceiver circuitry is optimized for balanced differential signaling over industrial twisted-pair conductors. This physical-layer design provides reliable signal conversion pathways for incoming process variables, nullifying external electromagnetic field effects and passing data frames to host processing files with zero clock cycle execution latency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the twisted-pair network design of the 51304042-100 handle common-mode electrical noise?\u003c\/p\u003e\n\u003cp\u003eA: The module relies on differential signaling across the twisted-pair media. Because external electrical noise induces an equal voltage on both conductors, the internal receiver circuitry subtracts the two signals, effectively canceling out the common-mode noise voltage while preserving the integrity of the underlying digital data frame.\u003c\/p\u003e\n\u003cp\u003eQ: What are the protection consequences if the primary 24 VDC supply lines experience a sudden drop in voltage?\u003c\/p\u003e\n\u003cp\u003eA: The module contains internal voltage monitoring logic. If the input power drops below the threshold required to maintain stable transceiver operation, the module executes an autonomous shutdown protocol, isolating its network ports to prevent corrupted data packets from disrupting the remaining active nodes on the twisted-pair link.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47634011783358,"sku":"51304042-100","price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-15_16-11-41.png?v=1781515389","url":"https:\/\/www.autooiltech.com\/products\/honeywell-51304042-100-tdc-3000-communication-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}