{"product_id":"allen-bradley-1794-apbdpv1-flex-i-o-profibus-communications-adapter","title":"Allen-Bradley 1794-APBDPV1 Flex I\/O PROFIBUS Communications Adapter","description":"\u003ch2\u003eAllen-Bradley 1794-APBDPV1 Flex I\/O PROFIBUS Communications Adapter\u003c\/h2\u003e\n\u003cp\u003eConfigured for PROFIBUS DPV1 communication execution in the Flex I\/O 1794 system network, the \u003cstrong\u003eAllen-Bradley 1794-APBDPV1\u003c\/strong\u003e (\u003cstrong\u003e1794-APBDPV1\u003c\/strong\u003e Flex I\/O PROFIBUS Communications Adapter) provides direct physical\/electrical execution between PROFIBUS networks and Flex I\/O modules.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e1794-APBDPV1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFlex I\/O PROFIBUS Communications Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eFlex I\/O 1794\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003ePROFIBUS DPV1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e8 Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e385 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePROFIBUS Communication Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 12 Mbits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePROFIBUS Connector\u003c\/td\u003e\n\u003ctd\u003e9-pin D-shell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePROFIBUS Cable Type\u003c\/td\u003e\n\u003ctd\u003eStandard Drop PROFIBUS Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexBus Current\u003c\/td\u003e\n\u003ctd\u003e640 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e4.2 W at 19.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e14 BTU\/hr at 19.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current\u003c\/td\u003e\n\u003ctd\u003e23 A for 2 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.31 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4.2 W at 19.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet-IP Deterministic Networks and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe 1794-APBDPV1 operates as a PROFIBUS DPV1 network interface within the Allen-Bradley Flex I\/O 1794 platform. The adapter supports communication rates up to 12 Mbits and provides PROFIBUS connectivity through a 9-pin D-shell connector. The module manages data exchange between the PROFIBUS master device and up to 8 Flex I\/O modules.\u003c\/p\u003e\n\u003cp\u003eThe adapter requires a 24 VDC nominal input supply and distributes communication access through the FlexBus interface with a maximum FlexBus current of 640 mA. The open-style DIN rail mounting construction supports integration into industrial control cabinets where I\/O density and distributed field wiring are required.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How many Flex I\/O modules can the 1794-APBDPV1 support?\u003cbr\u003eA: The adapter supports connection of up to 8 Flex I\/O modules through the Flex I\/O 1794 system.\u003c\/p\u003e\n\u003cp\u003eQ: What PROFIBUS connection interface is provided on the module?\u003cbr\u003eA: The module uses a 9-pin D-shell PROFIBUS connector and supports standard drop PROFIBUS cable connections.\u003c\/p\u003e\n\u003cp\u003eQ: What power characteristics must be considered during installation?\u003cbr\u003eA: The module requires a 24 VDC nominal input supply, with a maximum input current of 385 mA and a maximum FlexBus current of 640 mA.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1794-APBDPV1 on a compatible DIN rail mounting structure inside an enclosure meeting the required environmental protection level. Verify that the 24 VDC supply wiring uses appropriate industrial power distribution practices and that supply polarity is maintained.\u003c\/p\u003e\n\u003cp\u003eRoute PROFIBUS communication cables separately from high-voltage power conductors and high-current switching circuits to reduce electrical interference. Connect the PROFIBUS shield according to the network grounding practice specified for the installation site.\u003c\/p\u003e\n\u003cp\u003eConfirm that the 9-pin D-shell connector is fully seated and mechanically secured before system startup. Verify FlexBus module alignment when installing adjacent Flex I\/O modules to maintain proper backplane communication.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43768086626394,"sku":"1794-APBDPV1","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1794-APBDPV12.jpg?v=1785477888","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1794-apbdpv1-flex-i-o-profibus-communications-adapter","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}