{"product_id":"honeywell-8c-tdoda1-digital-output-cards","title":"Honeywell 8C-TDODA1 Digital Output Cards","description":"\u003cp\u003eConfigured for discrete field device actuation in Honeywell Experion LX systems, the \u003cstrong\u003eHoneywell 8C-TDODA1\u003c\/strong\u003e (\u003cstrong\u003e8C-TDODA1\u003c\/strong\u003e Digital Output Module) provides direct physical\/electrical execution. The module drives up to 32 source-type digital output channels at a rated 24 VDC, converting controller execution logic into field switching actions. Built-in per-channel short-circuit protection, internal fuse isolation across 8-channel groups, and configurable fail-safe state retention protect backplane integrity during downstream electrical faults.\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-TDODA1\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\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e125 mm x 45 mm x 110 mm\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\u003e105 mA (Module Current Draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e32 source-type digital outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load Voltage\u003c\/td\u003e\n\u003ctd\u003e30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load Current\u003c\/td\u003e\n\u003ctd\u003e100 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort-Circuit Protection\u003c\/td\u003e\n\u003ctd\u003ePer-channel short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Configuration\u003c\/td\u003e\n\u003ctd\u003e4 fuses (1 per 8 channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Isolation\u003c\/td\u003e\n\u003ctd\u003e1000 VAC (system to field, with external power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdvanced Output Modes\u003c\/td\u003e\n\u003ctd\u003eLatch, pulse, and PWM control\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 \u0026amp; Signal Conditioning\u003c\/h3\u003e\n\u003cp\u003eThe 8C-TDODA1 incorporates high-dielectric optical isolation stages rated to 1000 VAC between backplane processing logic and external field wiring loops. Each output group is paired with dedicated signal conditioning elements that enable advanced output switching modes including pulse generation, software latching, and pulse-width modulation (PWM) control. Conformal coating across the printed wiring assembly protects discrete driver transistors and fuse networks against airborne contaminants, moisture condensation, and corrosive industrial atmospheres.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 8C-TDODA1 module protect individual channels against field-side overcurrent conditions?\u003c\/p\u003e\n\u003cp\u003eA: Every channel features built-in electronic short-circuit protection, complemented by four physical fuses configured to isolate 8-channel operational groups upon sustained fault currents.\u003c\/p\u003e\n\u003cp\u003eQ: What fail-safe behaviors can be programmed for the outputs during a controller communication loss?\u003c\/p\u003e\n\u003cp\u003eA: Each individual output channel can be configured in software to either hold its last valid state or immediately transition to a pre-defined safe state upon system fault detection.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 8C-TDODA1 output channels directly power external 24 VDC relay coils?\u003c\/p\u003e\n\u003cp\u003eA: Yes, provided the inductive load continuous current draw does not exceed the maximum rating of 100 mA per channel at 30 VDC max load voltage.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify that the Experion LX mounting baseplate Earth ground wire is bonded to the enclosure main grounding bar using a low-impedance copper conductor (minimum 4 mm2 \/ 10 AWG).\u003c\/li\u003e\n\u003cli\u003eIsolate all external 24 VDC field power supplies and loop feeds prior to seating or unseating the 8C-TDODA1 module from its designated IOTA slot.\u003c\/li\u003e\n\u003cli\u003eRoute digital output field wiring in grounded metallic conduits separated from high-voltage AC lines and variable frequency drive outputs by at least 300 mm.\u003c\/li\u003e\n\u003cli\u003eGround overall cable shields at a single point on the main cabinet grounding bar to eliminate circulating ground loop currents.\u003c\/li\u003e\n\u003cli\u003eConfirm that all terminal wiring screws are torqued to the manufacturer-recommended rating (0.5 to 0.6 Nm) to preserve gas-tight connection points.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48793865486526,"sku":"8C-TDODA1","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/Honeywell8C-TDODA1_1_1c13e44f-b9db-4e24-9144-540e105beb9a.png?v=1787887720","url":"https:\/\/www.autooiltech.com\/products\/honeywell-8c-tdoda1-digital-output-cards","provider":"AutoOilTech Limited","version":"1.0","type":"link"}