{"product_id":"1747-aentr-allen-bradley-slc-500-ethernet-ip-network-adapter-module","title":"1747-AENTR | Allen-Bradley | SLC 500 EtherNet\/IP Network Adapter Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1747-AENTR operates as a high-performance, dual-port EtherNet\/IP network adapter module designed for the legacy SLC 500 platform. This hardware link allows engineers to migrate or expand existing SLC 500 I\/O chassis configurations into modern integrated architectures by bridging the chassis backplane directly to remote ControlLogix, CompactLogix, or GuardLogix controllers over standard industrial Ethernet networks. We distribute this network interface component exclusively in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, original factory-sealed condition\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto guarantee pristine electrical trace contacts, verified MAC addresses, and instant integration into your plant's operational technology (OT) network.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRockwell Automation \/ Allen-Bradley\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number \/ UPC\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1747-AENTR \/ 885630230504\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSLC 500 Control System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-Port EtherNet\/IP Communications Adapter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChassis Slot Requirement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInstalls strictly in Slot 0 of the host chassis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Connections\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 x RJ45 Connectors (Supports Device Level Ring - DLR)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eData Transmission Rates\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 or 100 Mbit\/s (Autonegotiating)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDuplex Configuration Modes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFull-Duplex and Half-Duplex modes supported\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnection Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 Input-Only, 5 Listen-Only, 5 Explicit Messaging\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMulticast Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 5 Consumers per Multicast Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLocal Diagnostic Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-Character Scrolling LED Display + 3 Status Indicators\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCabling Requirement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCategory 5 (Cat5) Shielded or Unshielded twisted pair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOpen-Style Industrial Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Hardware Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.63 lbs (0.28 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEliminates Complete Processor Rip-and-Replace Costs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis adapter bridges existing, field-wired SLC 500 digital and analog I\/O cards directly to modern Logix-based pacemakers over EtherNet\/IP. This modernization strategy preserves thousands of dollars in hard-wired terminal blocks and infrastructure while unlocking advanced modern controller access.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnables Resilient Device Level Ring (DLR) Topologies:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe dual RJ45 ports handle internal switching architecture, eliminating external hardware switches inside the enclosure. This design supports a ring network configuration, allowing the adapter to maintain data transmission if a single network cable breaks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplifies Diagnosis with Real-Time Scrolling Text:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe built-in 4-character alpha-numeric display scrolls network parameters, active IP addresses, and specific hardware fault codes directly on the faceplate. This visual system enables field electricians to resolve addressing or port speed bugs instantly without tethering a software laptop to the rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSaves Space inside Migrated Enclosures:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe compact 0.63 lbs module drops into the native Slot 0 processor cavity of standard 1746 chassis rails. This exact drop-in fit adds dual-port Ethernet functionality without altering cabinet depth, shifting adjacent layout footprints, or requiring panel modifications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I insert the 1747-AENTR adapter into any available slot of an SLC 500 chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 1747-AENTR must occupy Slot 0 (the leftmost position) of the host chassis rail. This specific slot contains the hardware interconnects required to govern backplane timing and coordinate data transmission for all downstream I\/O modules on the rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this network adapter an authentic Allen-Bradley part or a remanufactured surplus card?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe guarantee this product is 100% brand new, authentic, and completely unused factory stock. It arrives sealed inside its native manufacturer packaging with all original factory quality-assurance labels, matching serial numbers, and functional barcodes fully intact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat shielding methods prevent communication dropouts under intense plant floor EMI?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse high-quality Category 5 (Cat5) shielded twisted-pair (STP) cabling for industrial routes. Land the cable shielding clips securely onto the metal RJ45 connector jackets of the 1747-AENTR to dissipate high-frequency electromagnetic interference (EMI) originating from nearby heavy motors or variable speed drives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53478453117112,"sku":"1747-AENTR","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1747-AENTR.jpg?v=1779095669","url":"https:\/\/www.globalpetroparts.com\/products\/1747-aentr-allen-bradley-slc-500-ethernet-ip-network-adapter-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}