{"product_id":"abb-ntu-715-sm9-3055-051-00-infi-90-digital-input-unit","title":"ABB NTU-715 SM9-3055.051.00 INFI 90 Digital Input Unit","description":"\u003ch2\u003eABB NTU-715 SM9-3055.051.00 Digital Input Termination Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB NTU-715\u003c\/strong\u003e (part number \u003cstrong\u003eSM9-3055.051.00\u003c\/strong\u003e) is a Digital Input Termination Module (DITM) engineered for the ABB Bailey INFI 90 Distributed Control System (DCS). It serves as a field-wiring termination interface, connecting discrete digital signals from switches, sensors, and push buttons to IMDSI or IMDSI02 digital input modules for processing by the central controller.\u003c\/p\u003e\n\u003ch3\u003eSignal Termination and Interfacing\u003c\/h3\u003e\n\u003cp\u003eThe unit provides organized signal routing and electrical termination for binary digital input channels at a nominal 24 V DC voltage level. Designed as a passive board to minimize power load on the backplane, it offers an organized layout that simplifies field wiring and system troubleshooting across control cabinets.\u003c\/p\u003e\n\u003ch3\u003eNetwork Communication and Physical Specifications\u003c\/h3\u003e\n\u003cp\u003eEquipped with Ethernet and RS485 communication interfaces, the module features 256 KB of memory to support status logging and system integration. Designed for rack mounting inside system enclosures, it measures 250 mm x 120 mm x 35 mm, weighs 0.82 kg, and operates across a temperature range of -40 to +70 deg C with CE compliance.\u003c\/p\u003e\n\u003ch3\u003eTechnical Parameters\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\u003eNTU-715\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB Bailey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSM9-3055.051.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Termination Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eABB Bailey INFI 90 DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible I\/O Modules\u003c\/td\u003e\n\u003ctd\u003eIMDSI, IMDSI02 Digital Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e16 binary input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003eEthernet, RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Memory\u003c\/td\u003e\n\u003ctd\u003e256 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eRack-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e250 mm x 120 mm x 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.82 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary function of the ABB NTU-715 termination module? A: It provides field-wiring termination and signal routing for discrete digital inputs, interfacing field devices with IMDSI and IMDSI02 input modules in the INFI 90 DCS.\u003c\/p\u003e\n\u003cp\u003eQ: What communication interfaces are integrated into the NTU-715? A: The module includes Ethernet and RS485 interfaces to facilitate data communication within the control system architecture.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43776586317923,"sku":"NTU-715 SM9-3055.051.00","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/807.jpg?v=1793171563","url":"https:\/\/www.autocontrolglobal.com\/products\/abb-ntu-715-sm9-3055-051-00-infi-90-digital-input-unit","provider":"AutoControl Global","version":"1.0","type":"link"}