{"product_id":"allen-bradley-point-i-o-1734-aentr-b-ethernet-ip-adapter","title":"Allen-Bradley POINT I\/O 1734-AENTR\/B EtherNet\/IP Adapter","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1734-AENTR\/B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a second-generation EtherNet\/IP redundant network adapter from Rockwell Automation’s POINT I\/O (Bulletin 1734) product family. It serves as the communication interface between distributed POINT I\/O modules and a controller over an EtherNet\/IP network. With built-in Device Level Ring (DLR) capability, the module ensures high network availability and rapid fault recovery in the event of a communication break.\u003c\/p\u003e\n\u003cp\u003eCompared with the earlier\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1734-AENTR\/A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erevision, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1734-AENTR\/B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers improved processing performance, enhanced firmware stability, and more advanced diagnostics, making it better suited for modern high-speed and redundant industrial Ethernet architectures. A single adapter supports up to 63 POINT I\/O modules, enabling flexible and scalable distributed I\/O configurations.\u003c\/p\u003e\n\u003cp\u003eThis adapter is commonly used in machine control, packaging systems, automotive production lines, and process automation applications, where compact distributed I\/O helps reduce wiring complexity and improves overall system reliability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1734-AENTR\/B\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Family: POINT I\/O (Bulletin 1734)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModule Type: EtherNet\/IP Redundant Ethernet Adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupported I\/O Modules: Up to 63 POINT I\/O modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommunication Protocol: EtherNet\/IP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEthernet Ports: 2 × RJ45, 10\/100 Mbps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNetwork Topologies: Linear, Star, Device Level Ring (DLR)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRedundancy: Integrated DLR for fast fault recovery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIP Address Configuration: Rotary switches or BOOTP\/DHCP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStatus Indicators: Module, Network, and I\/O status LEDs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Supply: 24 V DC (provided by POINT I\/O power modules)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Consumption: 3.5 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: –20 °C to +55 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStorage Temperature: –40 °C to +85 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRelative Humidity: 5–95% non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnclosure Rating: IP20 (panel or cabinet installation required)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCertifications: UL, CE, CSA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions (HxWxD): 56 × 12 × 75 mm (2.21 × 0.47 × 2.97 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight:360g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCountry of Manufacture: Singapore\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHarmonized Tariff Code: 8517620050\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43960649810019,"sku":"1734-AENTR\/B","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/136._ce8d6fdd-c742-485f-aecf-2760a04ba994.jpg?v=1768957776","url":"https:\/\/www.autocontrolglobal.com\/products\/allen-bradley-point-i-o-1734-aentr-b-ethernet-ip-adapter","provider":"AutoControl Global","version":"1.0","type":"link"}