{"product_id":"allen-bradley-1734-aentr-b-point-i-o-ethernet-ip-adapter-module","title":"Allen-Bradley 1734-AENTR\/B POINT I\/O EtherNet\/IP Adapter Module","description":"\u003ch1\u003eAllen-Bradley 1734-AENTR\/B POINT I\/O EtherNet\/IP Adapter Module\u003c\/h1\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1734-AENTR\/B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the primary\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1734-AENTR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEtherNet\/IP Adapter Module utilized to execute distributed I\/O data exchange and network redundancy functions across EtherNet\/IP platforms. The module incorporates dual embedded Ethernet ports, supports up to 63 POINT I\/O modules, and enables ring, linear, star, and tree network topologies through a POINT I\/O architecture.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe supplied documentation identifies\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1734-AENTR\/B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas a specific catalog revision of the 1734-AENTR EtherNet\/IP adapter. No additional suffix decomposition or option matrix is specified in the provided data.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\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\u003e1734-AENTR\/B\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 Line\u003c\/td\u003e\n\u003ctd\u003ePOINT I\/O 1734\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eEtherNet\/IP Adapter Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Type\u003c\/td\u003e\n\u003ctd\u003eEtherNet\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Ports\u003c\/td\u003e\n\u003ctd\u003e2 embedded RJ45 ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Speed\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps, half\/full duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eTCP\/IP, UDP\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Expansion\u003c\/td\u003e\n\u003ctd\u003eUp to 63 POINT I\/O 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 Voltage Range\u003c\/td\u003e\n\u003ctd\u003e19.2 to 28.8 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current\u003c\/td\u003e\n\u003ctd\u003e6 A for 10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e50 V continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.0 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e75 x 18 x 52 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen-type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Address Configuration\u003c\/td\u003e\n\u003ctd\u003eRotary switches, BOOTP\/DHCP, or static addressing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEtherNet\/IP Deterministic Network Integration\u003c\/h3\u003e\n\u003cp\u003eThe 1734-AENTR\/B supports EtherNet\/IP communication through dual embedded Ethernet interfaces. The adapter can participate in Device Level Ring (DLR) architectures, allowing network path continuity if a single cable segment becomes unavailable. Communication operates at 10\/100 Mbps with automatic half-duplex or full-duplex negotiation.\u003c\/p\u003e\n\u003cp\u003eWithin POINT I\/O installations, the adapter functions as the network interface for up to 63 connected I\/O modules. This architecture supports I\/O density scaling without requiring a separate network node for each module. Network configuration can be performed through rotary address switches, BOOTP\/DHCP services, or static IP assignment methods.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the 1734-AENTR\/B support network redundancy?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The module includes two embedded Ethernet ports and supports Device Level Ring (DLR) configurations for redundant network paths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many POINT I\/O modules can be connected through one adapter?\u003c\/strong\u003e\u003cbr\u003eA: The adapter supports connection of up to 63 POINT I\/O modules on the associated I\/O assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the module be installed on a standard DIN rail?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The documented mounting method is DIN-rail installation within a control enclosure.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eVerify that the supply voltage remains within the specified 19.2 to 28.8 VDC operating range before energizing the adapter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the module on a properly grounded DIN rail inside an enclosure suitable for the environmental conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoute Ethernet cables separately from high-voltage motor and drive conductors to minimize conducted and radiated interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain consistent shield grounding practices throughout the control panel and network infrastructure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm IP address settings before connecting the module to an active EtherNet\/IP network.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhen implementing DLR topologies, verify ring integrity and network diagnostics after commissioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow controller and POINT I\/O firmware compatibility requirements before system startup or firmware maintenance activities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43468658311258,"sku":"1734-AENTR\/B","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1734-AENTR1.jpg?v=1780988262","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1734-aentr-b-point-i-o-ethernet-ip-adapter-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}