{"product_id":"honeywell-experion-c300-digital-input-iota-dc-tdil61","title":"Honeywell Experion C300 Digital Input IOTA | DC-TDIL61","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell DC-TDIL61\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDC-TDIL61\u003c\/strong\u003e Digital Input IOTA Redundant, operates as a dedicated hardware component for discrete field signal processing and redundant backplane routing within Honeywell Experion PKS Series C systems. Designed to accept 32 digital input channels operating at 24 VDC, the unit processes real-time discrete signals with a response time under 1 millisecond. The 12-inch rack-mounted Input Output Termination Assembly (IOTA) features 1500 V AC channel-to-system isolation, establishing galvanic separation between field instrument wiring and internal Series C controller electronics.\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-TDIL61\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\u003e0.50 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.8 cm x 8.7 cm x 7.8 cm\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive field termination interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e32 Digital Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003eLess than 1 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 V AC channel-to-system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5% to 95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eRack-mounted (12-inch IOTA footprint)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eHoneywell Experion PKS Series C\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 \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe DC-TDIL61 utilizes an isolated circuit architecture providing 1500 V AC channel-to-system protection across all 32 discrete input paths. When deployed in mixed I\/O racks alongside 4-20 mA HART loop protocol analog cards, the internal isolation barrier blocks ground potential shifts and high-frequency noise transients. This isolation profile suppresses noise propagation into adjacent analog buses, preserving channel-to-channel isolation specs across field loops and preventing data corruption in central controller registers.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can an active digital input card be hot-swapped on the DC-TDIL61 assembly without interrupting 24 VDC field wiring?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the redundant 12-inch IOTA architecture allows individual Series C digital input modules to be unseated and replaced during live system operation without disconnecting field terminal connections or interrupting the secondary redundant signal path.\u003c\/p\u003e\n\u003cp\u003eQ: How does the sub-millisecond response time impact field signal scanning across the 32 input channels?\u003c\/p\u003e\n\u003cp\u003eA: The sub-1 millisecond response time enables immediate hardware-level signal latching, allowing fast discrete state transitions to be registered without software scan delay or debouncing lag.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the 12-inch DC-TDIL61 IOTA base assembly onto the Series C cabinet carrier rail using the integrated hardware mounting points.\u003c\/li\u003e\n\u003cli\u003eTerminate all 24 VDC field input conductors to their respective screw terminals, verifying polarity across all 32 channels.\u003c\/li\u003e\n\u003cli\u003eConnect field cable shielding to the designated cabinet grounding bus bar at a single termination point to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003eAlign the primary and secondary Series C digital input modules with the IOTA interface connectors and push firmly until the side locking levers engage.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53626150093109,"sku":"DC-TDIL61","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DC-TDIL61_Cocoai.png?v=1790060005","url":"https:\/\/www.5gplc.com\/products\/honeywell-experion-c300-digital-input-iota-dc-tdil61","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}