{"product_id":"abb-do818-digital-output-module","title":"ABB DO818 Digital Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB DO818\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDO818\u003c\/strong\u003e Digital Output Module, operates as a dedicated hardware component for discrete actuator driving within S800 I\/O 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\u003eDO818 (3BSE069053R1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.18 kg (0.4 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e45 mm x 102 mm x 119 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.8 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Type\u003c\/td\u003e\n\u003ctd\u003eDigital Output (DO), Current sourcing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Output Channels\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e24 VDC (12 to 32 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Current\u003c\/td\u003e\n\u003ctd\u003e0.5 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulebus +5 V Current\u003c\/td\u003e\n\u003ctd\u003e70 mA typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal +24 V Current\u003c\/td\u003e\n\u003ctd\u003e40 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Field Cable Length\u003c\/td\u003e\n\u003ctd\u003e600 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus \u0026amp; Deterministic Processing\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB DO818\u003c\/strong\u003e communicates across the S800 Modulebus backplane using deterministic polling protocols to drive up to 32 individual 24 VDC outputs. Internal backplane logic coordinates current-limiting status and group isolation while sustaining high communication velocity. Compatible with standard S800 controller firmware, the module maintains cyclic output execution speeds and ensures stable backplane signal integrity during high-density switching operations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the DO818 module be inserted into an active S800 Modulebus backplane slot without removing power?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The DO818 supports S800 module insertion under power (hot-swap), provided the external 24 VDC field load supply is isolated to avoid current surges on output terminals during mating.\u003c\/p\u003e\n\u003cp\u003eQ: What protection mechanism activates when a digital output channel exceeds the 0.5 A current limit?\u003c\/p\u003e\n\u003cp\u003eA: Each output channel incorporates short-circuit and overcurrent thermal protection that automatically limits channel current and reports fault conditions back to the host CPU via Modulebus diagnostics.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eLock the module onto the matching S800 Modulebus baseplate until the mounting latch clicks into place.\u003c\/li\u003e\n\u003cli\u003eConnect external 24 VDC field power supply lines to dedicated power terminals using properly fused conductors.\u003c\/li\u003e\n\u003cli\u003eRoute field output wiring using shielded or twisted pair cables separated from AC power lines by at least 200 mm.\u003c\/li\u003e\n\u003cli\u003eKeep total field cable lengths within the maximum allowed 600 meters to limit line resistance and inductive voltage spikes.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45380997185651,"sku":"DO818","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/DO810.jpg?v=1787283310","url":"https:\/\/www.dcssupplier.com\/ar\/products\/abb-do818-digital-output-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}