{"product_id":"8c-tdola1-digital-output-iota-honeywell","title":"8C-TDOLA1 Digital Output IOTA | Honeywell","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 8C-TDOLA1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8C-TDOLA1\u003c\/strong\u003e Digital Output Module, operates as a dedicated hardware component for 32-channel sourcing discrete signal drive execution within Honeywell Experion LX platforms.\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-TDOLA1\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\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\u003eIntegrated per channel\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\u003eIsolation\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\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\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; Output Drive Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe 8C-TDOLA1 incorporates a 1000 VAC isolation barrier between system backplane logic and field-side terminal circuits. Engineered to interface with discrete field actuators and 4-20 mA HART loop protocol environments, the module delivers 32 independent source-type digital outputs at up to 100 mA per channel. Individual short-circuit protection combined with a 4-fuse grouping architecture (one fuse per 8 channels) limits field-side fault propagation, shielding central controller buses from transient overload states.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What protection is provided if a field wiring short circuit occurs on an output channel?\u003c\/p\u003e\n\u003cp\u003eA: Each output channel features built-in electronic short-circuit protection, augmented by four internal fuses that each protect an 8-channel branch circuit.\u003c\/p\u003e\n\u003cp\u003eQ: What isolation rating exists between the system backplane and field-side wiring on the 8C-TDOLA1?\u003c\/p\u003e\n\u003cp\u003eA: The module provides 1000 VAC galvanic isolation between the internal system logic and field output circuits when using an external field power supply.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect all 24 VDC external power sources before mounting or removing the module from the IOTA terminal assembly base.\u003c\/li\u003e\n\u003cli\u003eRoute discrete output field cables in dedicated raceways physically separated from high-voltage AC conductors.\u003c\/li\u003e\n\u003cli\u003eVerify that channel load current draw does not exceed 100 mA per point to prevent blowing the branch circuit fuse blocks.\u003c\/li\u003e\n\u003cli\u003eSecure signal cable shields and establish a single-point earth ground connection at the cabinet ground bar to prevent ground loops.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52342153412904,"sku":"8C-TDOLA1","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/8U-TAOXB1_Cocoai_65f0d04d-3387-40a9-9c77-6a4988b13b43.png?v=1788764586","url":"https:\/\/www.powerdcs.com\/ar\/products\/8c-tdola1-digital-output-iota-honeywell","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}