{"product_id":"allen-bradley-1734-aent-ethernet-ip-communication-module","title":"Allen-Bradley 1734-AENT Ethernet IP Communication Module","description":"\u003ch3\u003e1734-AENT Allen-Bradley POINT I\/O Ethernet Adapter 1734-AENT - In Stock\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eGlobal PLC Spare HUB Review\u003c\/strong\u003e evaluates the \u003cstrong\u003e\u003cstrong\u003e1734-AENT\u003c\/strong\u003e\u003c\/strong\u003e adapter as an essential network bridge for distributed industrial control architectures. \u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e reveals that this module efficiently links high-density POINT I\/O nodes directly to Ethernet\/IP master controllers using standard CIP messaging. Plant automation engineers deploy this communication adapter to eliminate complex wiring bottlenecks and ensure reliable, real-time telemetry transmission across complex plant floors.\u003c\/p\u003e\n\n\u003ch3\u003ePart Number Configuration Breakdown Table\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eConfiguration Category\u003c\/th\u003e\n    \u003cth\u003eParameter Detail\u003c\/th\u003e\n    \u003cth\u003eEngineering Specification\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCatalog Identifier\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e\u003cstrong\u003e\u003cstrong\u003e1734-AENT\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eBase catalog designation for the POINT I\/O Ethernet\/IP communication adapter.\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eProduct Family\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e\u003cstrong\u003e\u003cstrong\u003e1734 POINT I\/O\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eModular, high-density distributed I\/O architecture platform from Rockwell Automation.\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eModule Classification\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eCommunications Adapter\u003c\/td\u003e\n    \u003ctd\u003eTranslates network traffic into backplane POINTBus data streams.\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eMaximum Expansion\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e63 Modules \/ 504 I\/O Points\u003c\/td\u003e\n    \u003ctd\u003eSupports deep rack configurations with multiple expansion power supplies.\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eNetwork Interface\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e1 x RJ-45 Port\u003c\/td\u003e\n    \u003ctd\u003e10\/100 Mbps transmission rate with auto-negotiation and half\/full-duplex modes.\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCore Technical Specifications Matrix\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eTechnical Parameter\u003c\/th\u003e\n    \u003cth\u003eModule Specification\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eBrand \u0026amp; Series\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e\n\u003cstrong\u003e\u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e\u003c\/strong\u003e \/ \u003cstrong\u003e\u003cstrong\u003e1734 Series\u003c\/strong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eInput Voltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e24 Vdc (Acceptable operational range: 10 to 28.8 Vdc)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eInrush Current \/ Power Consumption\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e6 Amps max inrush; 10.4 W power consumption at 28.8V DC\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePOINTBus Current Supply\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e1000 milliamps maximum backplane current output\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eIsolation \u0026amp; Protection\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e50 Volts continuous isolation; built-in reverse polarity protection\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eSupported Topologies\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eStar and Tree network topologies via Category 5 shielded\/unshielded cabling\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMachinery Suitability and Diagnostic Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTarget Equipment\u003c\/strong\u003e: Integrated into distributed control panels managing automotive assembly lines, material handling conveyors, water treatment skids, and packaging machinery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiagnostic Focus\u003c\/strong\u003e: Leverages three red\/green status LEDs (Module, Network, POINTBus) alongside explicit CIP messaging to track backplane health, detect node communication dropouts, and identify field power faults instantly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSupply Chain, Fulfillment, and Warranty Terms\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFulfillment Logistics\u003c\/strong\u003e: Rapid dispatch within 24 to 48 hours utilizing premier global carriers including FedEx, UPS, and DHL.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty Protection\u003c\/strong\u003e: Fully backed by an exclusive 12-month replacement and performance guarantee from \u003cstrong\u003eGlobal PLC Spare HUB\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch3\u003eWhat happens to active outputs if communication between the controller and the 1734-AENT drops?\u003c\/h3\u003e\n\u003cp\u003eThe adapter triggers configured fail-safe or hold-last-state parameters, while local LED indicators transition to red to alert the control system of a network fault.\u003c\/p\u003e\n\n\u003ch3\u003eHow many expansion I\/O modules can a single 1734-AENT adapter support before requiring additional power?\u003c\/h3\u003e\n\u003cp\u003eWhile the adapter supports up to 63 total modules, each expansion power supply can drive a maximum of 17 modules based on current draw requirements.\u003c\/p\u003e\n\n\u003ch3\u003eWhy does the network status indicator flash red and green during initial power-up?\u003c\/h3\u003e\n\u003cp\u003eThis alternating pattern indicates that the adapter is performing its hardware self-test and waiting for an IP address assignment via BootP or DHCP tools.\u003c\/p\u003e\n\n\u003ch3\u003eCan I mix shielded and unshielded Category 5 cables in a star topology network?\u003c\/h3\u003e\n\u003cp\u003eYes, provided that cable lengths remain within standard Ethernet limits (100 meters per segment) and proper grounding protocols are maintained to prevent electromagnetic noise.\u003c\/p\u003e\n\n\u003ch3\u003eWhat configuration steps should I follow when replacing a faulty adapter on an active DIN rail?\u003c\/h3\u003e\n\u003cp\u003eEnsure the replacement module matches your exact catalog number, set the appropriate IP address using DHCP\/BootP software tools, and verify that firmware revisions align with your Logix controller project file.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013982642358,"sku":"1734-AENT","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1734-AENTRK_46f62430-f6a0-444f-92dd-816b2f62a60e.jpg?v=1785314621","url":"https:\/\/www.plcsparehub.com\/products\/allen-bradley-1734-aent-ethernet-ip-communication-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}