{"product_id":"abb-dai01-freelance-rack-analog-input-module","title":"ABB DAI01 Freelance Rack Analog Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB DAI01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDAI01\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for multi-channel analog signal acquisition within ABB Freelance rack I\/O systems. It conditions 16 independent direct-current loops to convert field variable measurements into digitized system variables for distributed control processing.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003eDAI01\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\u003e1.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e20.3 cm x 5.1 cm x 33.0 cm\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\u003e5 W nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 single-ended current inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003e0-20 mA \/ 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit (4096 steps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLSB Step Size\u003c\/td\u003e\n\u003ctd\u003e~=5.5 uA nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003e50 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Cables\u003c\/td\u003e\n\u003ctd\u003e0336333, 0336334\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSystem Backplane Bus \u0026amp; Network Integration\u003c\/h3\u003e\n\u003cp\u003eThe module interfaces directly with the proprietary ABB Freelance rack backplane, operating at optimized backplane bus communication velocity to ensure deterministic data transfer to the active rack controller. High-density I\/O scaling allows 16 discrete process loops to be processed without introducing communication latencies. Firmware flash compatibility checks are enforced by the rack head station upon insertion to ensure physical slot assignments align with system configuration parameters.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the ABB DAI01 directly interchangeable with ABB DAI03 or DAI05 modules?\u003c\/p\u003e\n\u003cp\u003eA: No. The DAI01 utilizes a fixed 50 Ohm input resistance and internal signal conditioning designed specifically for legacy Freelance rack backplanes, whereas DAI03 and DAI05 feature different internal impedances and circuit topologies.\u003c\/p\u003e\n\u003cp\u003eQ: What system cables are certified for field terminal block connections on the DAI01?\u003c\/p\u003e\n\u003cp\u003eA: System interconnects must use certified ABB cable part numbers 0336333 or 0336334 to ensure signal integrity and proper backplane pin alignment.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure backplane power is disconnected before rack insertion or extraction to prevent edge-connector damage, as hot-swapping behavior depends on rack frame capabilities.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum bend radius for cable harnesses 0336333 and 0336334 to prevent mechanical stress on the front connector pin assembly.\u003c\/li\u003e\n\u003cli\u003eRoute 4-20 mA current loop wiring in dedicated grounded conduit away from high-voltage AC motor drives to minimize inductive coupling.\u003c\/li\u003e\n\u003cli\u003eConnect overall shield drain wires to the designated system functional earth (FE) ground bus at one end only to prevent ground loop currents.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52865602060573,"sku":"DAI01","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/DAI012.jpg?v=1788761115","url":"https:\/\/www.6gcontrols.com\/vi\/products\/abb-dai01-freelance-rack-analog-input-module","provider":"6G Controls","version":"1.0","type":"link"}