{"product_id":"honeywell-dc-tdil51-digital-input-iota-card","title":"Honeywell DC-TDIL51 Digital Input IOTA Card","description":"\u003cp\u003eConfigured for discrete logic signal acquisition in Experion PKS C300 controller systems, the \u003cstrong\u003eHoneywell DC-TDIL51\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDC-TDIL51\u003c\/strong\u003e Digital Input Module, provides direct physical execution. The assembly processes incoming field contact states via a 9-inch non-redundant Input Output Termination Assembly (IOTA) interface, translating discrete field voltage steps into backplane-compatible logic levels.\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\u003e0.42 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e9 in (IOTA Length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Type\u003c\/td\u003e\n\u003ctd\u003ePC Board PLC \/ Add-On Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eNon-Redundant IOTA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channel Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete Digital Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFieldbus Channel Isolation and Signal Conditioning\u003c\/h3\u003e\n\u003cp\u003eThe DC-TDIL51 integrates high-density channel-to-channel isolation barriers designed to suppress common-mode electrical noise and prevent ground loop propagation across the process control network. Each discrete input channel features optical isolation and passive RC filtering to smooth contact bounce from mechanical field switches. The 9-inch IOTA board architecture maintains dedicated field wiring terminal blocks, allowing field signal lines to terminate directly onto the board without requiring external marshalling panels. Cold junction compensation logic and loop power distribution paths are isolated from the main processor logic bus to maintain signal integrity during power line transients.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the DC-TDIL51 IOTA board be hot-swapped while the DCS controller is powered?\u003c\/p\u003e\n\u003cp\u003eA: No. Power to the specific IOTA board section must be isolated before removing or installing the DC-TDIL51 card to prevent electrical arcing across the backplane pin connectors and potential damage to adjacent I\/O channels.\u003c\/p\u003e\n\u003cp\u003eQ: What is the function of the 9-inch non-redundant layout on this module?\u003c\/p\u003e\n\u003cp\u003eA: The 9-inch non-redundant layout provides direct single-card connection points for field wiring without parallel backup paths. It is designed for applications where point-to-point digital input monitoring does not require dual-redundant IOTA hardware.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the control cabinet main power supply is completely de-energized and grounded prior to installing or removing the IOTA board.\u003c\/li\u003e\n\u003cli\u003eMount the 9-inch IOTA card onto the standard DIN\/carrier rail, verifying that all mechanical locking clips securely engage the mounting channel.\u003c\/li\u003e\n\u003cli\u003eTerminate incoming field digital input wiring at the designated screw terminals. Maintain a minimum engagement of 5 full threads on all terminal fasteners to ensure reliable physical contact.\u003c\/li\u003e\n\u003cli\u003eKeep low-voltage DC discrete signal cables physically separated from high-voltage AC power conductors by at least 200 mm inside the wiring ducts to prevent inductive coupling.\u003c\/li\u003e\n\u003cli\u003eConnect signal cable shielding to the central cabinet instrument earth ground at a single point only to eliminate potential ground loops across the DCS framework.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48770381873342,"sku":"DC-TDIL51","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/HONEYWELL-FC-IOTA-R24-51306505-175_1200x1200_8bab99b8-859b-4578-b5cd-2f669d8b0db3.jpg?v=1787302127","url":"https:\/\/www.autooiltech.com\/products\/honeywell-dc-tdil51-digital-input-iota-card","provider":"AutoOilTech Limited","version":"1.0","type":"link"}