{"product_id":"honeywell-8u-pdoda1-digital-output-field-isolated-module","title":"Honeywell 8U-PDODA1 Digital Output Field Isolated Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 8U-PDODA1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8U-PDODA1\u003c\/strong\u003e Digital Output Module, operates as a dedicated hardware component for discrete output actuation and field-isolated signal switching within Honeywell Experion PKS 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\u003e8U-PDODA1\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 nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Series C Module Footprint\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 at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e32 (Source Type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal 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\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1000 VAC RMS (System to Field)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvercurrent Protection\u003c\/td\u003e\n\u003ctd\u003e4 series fuses (1 per 8 channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol Pass-Through and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 8U-PDODA1\u003c\/strong\u003e incorporates 1000 VAC RMS galvanic isolation barriers to decouple field-side actuator circuits from internal system backplane logic, preventing common-mode voltage spikes and ground loop currents from propagating into core processing hardware. The module utilizes channel-to-channel and field-to-system isolation topologies engineered for high-density 24 VDC source outputs. Integrated signal conditioning and solid-state switching arrays deliver deterministic state transitions with maximum turn-on and turn-off delays within 10 ms across all 32 channels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 8U-PDODA1 provide electrical protection against field short-circuit conditions?\u003c\/p\u003e\n\u003cp\u003eA: The module contains four internal series fuses, where each individual fuse protects a group of eight discrete output channels against line faults and current overload conditions.\u003c\/p\u003e\n\u003cp\u003eQ: Is the 8U-PDODA1 suitable for high-availability redundant control configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports zero-gap switchover behavior to maintain output state continuity when deployed in redundant I\/O architecture setups.\u003c\/p\u003e\n\u003cp\u003eQ: Does the card support insertion and removal while the backplane is energized?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module features hot-swappable hardware architecture, permitting live replacement under power provided backplane insertion rules are observed.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify that the cabinet I\/O rack chassis grounding lug is connected directly to the primary enclosure Earth bar using a minimum 4 mm2 (10 AWG) low-impedance copper conductor.\u003c\/li\u003e\n\u003cli\u003eInspect the rear edge connectors on the 8U-PDODA1 module for particulate contamination or bent pins prior to seating it into the baseplate slot.\u003c\/li\u003e\n\u003cli\u003eSeparate 24 VDC discrete output cabling from high-voltage AC power leads and variable frequency drive (VFD) conductors by a minimum spacing of 300 mm.\u003c\/li\u003e\n\u003cli\u003eConnect signal wire shields to the single-point cabinet Earth rail to eliminate circulating ground currents and mitigate external EMI coupling.\u003c\/li\u003e\n\u003cli\u003eEnsure cabinet thermal management systems preserve ambient operating temperatures inside the enclosure between 0 and 60 deg C.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52318631330088,"sku":"8U-PDODA1","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/8C-PAIMA151454473-1751_68c770b1-9267-4033-837e-396f1cd14f42.png?v=1788319733","url":"https:\/\/www.powerdcs.com\/ar\/products\/honeywell-8u-pdoda1-digital-output-field-isolated-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}