{"product_id":"ntu-7q1-abb-digital-output-module-bailey-infi-90","title":"NTU-7Q1 ABB Digital Output Module Bailey Infi 90","description":"\u003cp\u003eThe \u003cstrong\u003eABB NTU-7Q1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNTU-7Q1\u003c\/strong\u003e Digital Output Module, operates as a dedicated hardware component for discrete load switching and relay contact execution within Bailey Infi 90 systems. Driven by a 24 V DC control-side input, the module controls up to 8 independent channels rated at 1 A resistive load per channel across output voltages up to 230 V AC or 30 V DC.\u003c\/p\u003e\n\u003ch3\u003eHardware Variant \u0026amp; Channel Configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNTU-7Q1\u003c\/strong\u003e: Standard base module configuration providing 8 discrete switching channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Circuit (Input)\u003c\/strong\u003e: Powered via 24 V DC system logic level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Circuit (Output)\u003c\/strong\u003e: Switching capacity supporting up to 230 V AC \/ 30 V DC with 1 A resistive contact rating per channel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical \u0026amp; Environmental 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\u003eNTU-7Q1\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 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e5.1 x 17.8 x 20.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Side (Input)\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Side (Output)\u003c\/td\u003e\n\u003ctd\u003eUp to 230 V AC \/ 30 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating\u003c\/td\u003e\n\u003ctd\u003e1 A resistive per channel @ 230 V AC \/ 30 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5-95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Altitude\u003c\/td\u003e\n\u003ctd\u003eUp to 2000 m without derating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic IO Processing \u0026amp; Backplane Performance\u003c\/h3\u003e\n\u003cp\u003eThe NTU-7Q1 module interfaces directly with Infi 90 master units to maintain high backplane bus communication velocity and continuous I\/O density scaling. Contact actuation circuits process state updates with minimal switching latency, preventing cycle time degradation during heavy discrete logic operations. The board architecture guarantees complete firmware flash compatibility with main rack controllers, suppressing voltage spikes across internal logic interfaces.\u003c\/p\u003e\n\u003ch3\u003ePackaging Assembly \u0026amp; Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x ABB NTU-7Q1 Digital Output Module\u003c\/li\u003e\n\u003cli\u003eFactory anti-static protective box packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation \u0026amp; Safety Directives\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Isolation\u003c\/strong\u003e: De-energize control-side 24 V DC power and load-side voltages prior to removing or seating the module in the chassis slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInductive Load Suppression\u003c\/strong\u003e: Install external flyback diodes across DC inductive loads or RC snubbers across AC solenoids to protect output relay contacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Ventilation\u003c\/strong\u003e: Maintain clear vertical airflow clearance above and below the module rack slot to ensure proper heat convection up to +70 deg C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Wiring Separation\u003c\/strong\u003e: Route 230 V AC load circuits away from low-voltage 24 V DC logic control cables inside wiring ducts to avoid EMI coupling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Support FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum switching voltage supported by the NTU-7Q1 load side?\u003c\/p\u003e\n\u003cp\u003eThe load side contacts support output switching voltages up to 230 V AC or 30 V DC across all 8 channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the NTU-7Q1 module be hot-swapped while field loads are energized?\u003c\/p\u003e\n\u003cp\u003eLive insertion or removal is not recommended; de-energize load and backplane power to prevent arc damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat current rating applies to each individual output channel?\u003c\/p\u003e\n\u003cp\u003eEach channel features a contact rating of 1 A resistive load at 230 V AC or 30 V DC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the module require an external control voltage supply?\u003c\/p\u003e\n\u003cp\u003eYes, the control side of the switching circuit requires an internal system voltage of 24 V DC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum operating altitude without thermal derating?\u003c\/p\u003e\n\u003cp\u003eThe module operates at full performance specs at altitudes up to 2000 m above sea level without derating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat thermal parameters govern operation inside sealed cabinets?\u003c\/p\u003e\n\u003cp\u003eThe module withstands continuous field operating temperatures ranging from -25 deg C to +70 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does inductive switching impact output contact lifetime?\u003c\/p\u003e\n\u003cp\u003eUnsuppressed inductive loads cause arc erosion on contacts; suppression circuits must be installed across external field coils.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAre channel status indicators available on the module front panel?\u003c\/p\u003e\n\u003cp\u003eYes, front panel LED indicators display active output states for visual diagnostics during commissioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46021107286189,"sku":"NTU-7Q1","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/ntu-7q1_1.jpg?v=1789279991","url":"https:\/\/www.maxwellplc.com\/ru\/products\/ntu-7q1-abb-digital-output-module-bailey-infi-90","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}