{"product_id":"honeywell-dc-tdil61-32-channel-redundant-digital-input-module-iota","title":"Honeywell DC-TDIL61 32-Channel Redundant Digital Input Module IOTA","description":"\u003ch3 data-path-to-node=\"1\" class=\"\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan class=\"\"\u003eThe Honeywell DC-TDIL61 is a high-density,\u003c\/span\u003e\u003cspan class=\"\"\u003e 32-channel Input Output Termination Assembly (IOTA) designed specifically for redundant digital input configurations within the Experion PKS Series C architecture.\u003c\/span\u003e\u003cspan class=\"\"\u003e This module acts as the critical interface between discrete field devices and the C300 control environment,\u003c\/span\u003e\u003cspan class=\"\"\u003e providing a secure pathway for 24V DC signals.\u003c\/span\u003e\u003cspan class=\"\"\u003e Engineered for maximum plant availability,\u003c\/span\u003e\u003cspan class=\"\"\u003e the DC-TDIL61 supports dual-module redundancy,\u003c\/span\u003e\u003cspan class=\"\"\u003e ensuring that the loss of a single input card does not result in a loss of process visibility.\u003c\/span\u003e\u003cspan class=\"\"\u003e Its robust galvanic isolation protects the Distributed Control System (DCS) from field-side electrical surges,\u003c\/span\u003e\u003cspan class=\"\"\u003e making it an essential component for high-stakes automation where signal reliability and system uptime are non-negotiable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"3\" class=\"\"\u003eSystem Architecture and Technical Specifications\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cspan class=\"\"\u003eThe DC-TDIL61 is defined by its energy-efficient logic and ruggedized physical construction:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\" class=\"\"\u003eModel Number:\u003c\/b\u003e\u003cspan class=\"\"\u003e DC-TDIL61\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\" class=\"\"\u003eInput Density:\u003c\/b\u003e\u003cspan class=\"\"\u003e 32 Discrete Channels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\" class=\"\"\u003eConfiguration Type:\u003c\/b\u003e\u003cspan class=\"\"\u003e Redundant IOTA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\" class=\"\"\u003eOperating Voltage:\u003c\/b\u003e\u003cspan class=\"\"\u003e 24V DC (Nominal)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\" class=\"\"\u003ePower Efficiency:\u003c\/b\u003e\u003cspan class=\"\"\u003e 1.\u003c\/span\u003e\u003cspan class=\"\"\u003e32W at 20mA (Low power consumption profile)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\" class=\"\"\u003eIsolation Rating:\u003c\/b\u003e\u003cspan class=\"\"\u003e 1500 VAC between field and logic circuits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,6,0\"\u003e\u003cb data-path-to-node=\"5,6,0\" data-index-in-node=\"0\" class=\"\"\u003eInterface Connection:\u003c\/b\u003e\u003cspan class=\"\"\u003e 37-pin DSUB connector (compatible with CC-UGIA01)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,7,0\"\u003e\u003cb data-path-to-node=\"5,7,0\" data-index-in-node=\"0\" class=\"\"\u003eDiagnostic Indicators:\u003c\/b\u003e\u003cspan class=\"\"\u003e Per-channel LED status arrays for rapid troubleshooting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,8,0\"\u003e\u003cb data-path-to-node=\"5,8,0\" data-index-in-node=\"0\" class=\"\"\u003eInstallation:\u003c\/b\u003e\u003cspan class=\"\"\u003e DIN-rail mountable compact footprint\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,9,0\"\u003e\u003cb data-path-to-node=\"5,9,0\" data-index-in-node=\"0\" class=\"\"\u003ePhysical Metrics:\u003c\/b\u003e\u003cspan class=\"\"\u003e 29.\u003c\/span\u003e\u003cspan class=\"\"\u003e4 x 12 x 17 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,10,0\"\u003e\u003cb data-path-to-node=\"5,10,0\" data-index-in-node=\"0\" class=\"\"\u003eUnit Weight:\u003c\/b\u003e\u003cspan class=\"\"\u003e 0.\u003c\/span\u003e\u003cspan class=\"\"\u003e38 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,11,0\"\u003e\u003cb data-path-to-node=\"5,11,0\" data-index-in-node=\"0\" class=\"\"\u003eSafety Features:\u003c\/b\u003e\u003cspan class=\"\"\u003e Hot-swappable design and integrated surge suppression\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,12,0\"\u003e\u003cb data-path-to-node=\"5,12,0\" data-index-in-node=\"0\" class=\"\"\u003eCountry of Origin:\u003c\/b\u003e\u003cspan class=\"\"\u003e USA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"6\" class=\"\"\u003eIndustrial Operational Scenarios\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cspan class=\"\"\u003eIn \u003c\/span\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"3\" class=\"\"\u003eHydrocarbon Refining and Petrochemical Processing\u003c\/b\u003e\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e the DC-TDIL61 is primarily utilized for monitoring safety-critical interlocks and valve position switches.\u003c\/span\u003e\u003cspan class=\"\"\u003e The 1500 VAC isolation is crucial in these environments to prevent electrical noise from large motors or lightning strikes from damaging the central DCS.\u003c\/span\u003e\u003cspan class=\"\"\u003e Because the module supports hot-swapping,\u003c\/span\u003e\u003cspan class=\"\"\u003e maintenance teams can replace redundant hardware while the plant is live,\u003c\/span\u003e\u003cspan class=\"\"\u003e ensuring continuous monitoring of critical hydrocarbon flows without necessitating a safety system shutdown.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cspan class=\"\"\u003eWithin \u003c\/span\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"7\" class=\"\"\u003ePower Generation and Utility Management\u003c\/b\u003e\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e this digital input IOTA manages the status signals from circuit breakers and protective relays.\u003c\/span\u003e\u003cspan class=\"\"\u003e The high-density 32-channel design allows for significant space savings in the control cabinet,\u003c\/span\u003e\u003cspan class=\"\"\u003e which is often a premium in existing facility upgrades.\u003c\/span\u003e\u003cspan class=\"\"\u003e The integrated LED indicators provide onsite technicians with immediate visual verification of field states,\u003c\/span\u003e\u003cspan class=\"\"\u003e speeding up the diagnostic process during routine switchgear testing or emergency fault analysis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cspan class=\"\"\u003eFor \u003c\/span\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"4\" class=\"\"\u003eLarge-Scale Chemical Synthesis\u003c\/b\u003e\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e the DC-TDIL61 provides the deterministic signal acquisition needed for complex batch sequences.\u003c\/span\u003e\u003cspan class=\"\"\u003e By utilizing redundant 24V DC inputs,\u003c\/span\u003e\u003cspan class=\"\"\u003e the system safeguards against \"false-off\" signals that could trigger an expensive and unnecessary batch dump.\u003c\/span\u003e\u003cspan class=\"\"\u003e Its wide operating temperature range allows for installation in distributed I\/O cabinets located closer to the process,\u003c\/span\u003e\u003cspan class=\"\"\u003e reducing the cost of field wiring while maintaining the signal integrity required for strict regulatory and safety compliance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45518949875885,"sku":"DC-TDIL61","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/honeywell-dc-tdil61-digital-input-iota-redundant-pzthwztbno1.jpg?v=1766982706","url":"https:\/\/www.maxwellplc.com\/products\/honeywell-dc-tdil61-32-channel-redundant-digital-input-module-iota","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}