{"product_id":"honeywell-8c-tdil51-51306969-175-output-modules","title":"Honeywell 8C-TDIL51 51306969-175 Output Modules","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 8C-TDIL51\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8C-TDIL51\u003c\/strong\u003e Digital Input Module, operates as a dedicated hardware component for discrete binary signal registration within Experion PKS and PlantCruise control networks. This 24 VDC module checks the physical voltage status of field contact loops, converting terminal transitions into low-level digital bits for logic processing by the host controller backplane.\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\u003e8C-TDIL51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e51306969-175\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eStandard Series 8 module mass profile (~0.30 kg net)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact structural form factor matching Series 8 carrier rails\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 continuous operational envelope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSized by loop interface execution demand (24 VDC auxiliary tracking rail)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e16 discrete input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Rating\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal field potential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Connection Matrix\u003c\/td\u003e\n\u003ctd\u003eSeries 8 field connectors accepting up to 12-gauge AWG \/ 2.5 mm wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Experion PKS and PlantCruise DCS platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Metrics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Parameters:\u003c\/strong\u003e Independent galvanic separation components are integrated across the internal circuitry to insulate the discrete inputs. Enforcing these channel-to-channel isolation parameters ensures that high-voltage electrical surges, inductive field noise, or localized ground faults on a single wiring run cannot cross into adjacent signal registers or disrupt core backplane communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequence of Events (SOE) Integration:\u003c\/strong\u003e The module firmware utilizes internal hardware-level interrupts to track real-time contact changes. When used in digital input sequence of events configurations, state transitions are logged with precise timestamps directly within localized module buffers before transmission, preventing data loss during transmission spikes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific wiring sizes are compatible with the Series 8 field connectors on this module?\u003c\/p\u003e\n\u003cp\u003eA: The compression terminal paths are mechanically sized to accept up to 12-gauge AWG (2.5 mm) solid or stranded signal wire. This allows direct field wire landing without requiring intermediate terminal strip jumps.\u003c\/p\u003e\n\u003cp\u003eQ: How does the 8C-TDIL51 module react if the external 24 VDC loop interrogation power is lost?\u003c\/p\u003e\n\u003cp\u003eA: The internal logic registers monitor loop supply potentials continuously. If field power drops below the low-state threshold, the module flags a channel fault byte in its diagnostic registry and forces the affected input variables to a de-energized safe state (logic 0).\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Layout Alignment, Clearance Constraints, and Mechanical Seating:\u003c\/strong\u003e Slidably guide the module base directly into its assigned carrier slot on the backplane row. Press firmly until the integrated mechanical locking tab snaps into position against the frame, maintaining a clear 50 mm convective cooling gap around the perimeter face to ensure thermal stability up to +70 deg C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation, Wireway Constraints, and Shield Grounding:\u003c\/strong\u003e Route all 24 VDC binary field wiring pairs through dedicated panel ducts kept isolated from high-potential AC lines and variable speed drive loops. Terminate all instrumentation cable shield drain links at the single centralized copper earth ground bar inside the cabinet to safely shunt stray high-frequency noise fields away from the logic tracks.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45147350859891,"sku":"8C-TDIL51 51306969-175","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-07-02_17-00-08_c9d88b8b-6141-4127-8d5e-1fdd34ca1085.png?v=1782983187","url":"https:\/\/www.dcssupplier.com\/ar\/products\/honeywell-8c-tdil51-51306969-175-output-modules","provider":"DcsSupplier Limited","version":"1.0","type":"link"}