{"product_id":"honeywell-dc-tdil51-experion-series-c-digital-input-iota","title":"Honeywell DC-TDIL51 Experion Series C Digital Input IOTA","description":"\u003ch2\u003eHoneywell DC-TDIL51 Experion Series C Digital Input IOTA\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell DC-TDIL51\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51307607-176\u003c\/strong\u003e Digital Input IOTA, operates as a dedicated hardware component for field termination and routing of discrete input signals within Honeywell ControlEdge and Experion PKS Series C systems.\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\u003eDC-TDIL51\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\u003e0.191 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e85 x 55 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive field termination board \/ System loop powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e51307607-176\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e32 discrete digital input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC (18 to 30 VDC field range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON \/ OFF Thresholds\u003c\/td\u003e\n\u003ctd\u003eON: \u0026gt;= 13 VDC or 3 mA \/ OFF: \u0026lt;= 5 VDC or 1.2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e1,000 VAC RMS (Optical isolation via DC-PDIL51 module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eSingle, non-redundant assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective Coating\u003c\/td\u003e\n\u003ctd\u003eConformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Loop Protocol Routing\u003c\/h3\u003e\n\u003cp\u003eHigh-density discrete automation networks require rigorous electrical separation to maintain process signal integrity. The \u003cstrong\u003eHoneywell DC-TDIL51\u003c\/strong\u003e IOTA provides organized screw-terminal termination for 32 discrete 24 VDC input channels, interfacing directly with an active DC-PDIL51 electronic module. Onboard optical isolation delivers 1,000 VAC RMS galvanic separation, shielding backplane logic buses from field electrical transients and high-voltage inductive kickbacks. This physical and electrical channel-to-channel isolation prevents field ground loops from destabilizing adjacent 4-20 mA HART signal runs traversing the same marshalling cabinet.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the functional relationship between the DC-TDIL51 IOTA and the DC-PDIL51 electronic module?\u003c\/p\u003e\n\u003cp\u003eA: The DC-TDIL51 functions strictly as the passive physical Field Termination Assembly (IOTA) holding field screw terminals and cable routing traces. The active DC-PDIL51 input module plugs directly onto the IOTA to execute signal conditioning, filtering, and optical isolation processing.\u003c\/p\u003e\n\u003cp\u003eQ: How does the integrated input filter delay affect discrete signal response times?\u003c\/p\u003e\n\u003cp\u003eA: The input circuit incorporates a 5 ms (+\/- 20%) hardware filter delay. This time constant filters out high-frequency contact bounce from mechanical switches and field relays before transmitting the debounced signal state to the Series C controller.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the compact DC-TDIL51 assembly onto the cabinet mounting channel, securing all mechanical fasteners to establish chassis grounding continuity. Verify that the protective conformal coating remains intact across all circuit board traces prior to field wiring connection.\u003c\/p\u003e\n\u003cp\u003eInsert discrete 24 VDC sensing conductors into the designated screw terminal blocks, stripping wire ends cleanly without damaging copper strands. Route field input cables through dedicated wire raceways separated from high-voltage AC lines and VFD output leads to prevent noise induction. Ground cable shields at a single chassis grounding bar at the cabinet entry point. Prior to installing or removing the mating DC-PDIL51 electronic module from the IOTA, disconnect field power sources or confirm that the local atmosphere meets non-incendive hazardous location specifications.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51284181614904,"sku":"DC-TDIL51","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/591.1_a81ec8b3-2961-403e-983c-f66f3667f935.jpg?v=1791528572","url":"https:\/\/www.automodulexpert.com\/products\/honeywell-dc-tdil51-experion-series-c-digital-input-iota","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}