{"product_id":"1756-en4tr-allen-bradley-controllogix-ethernet-ip-module","title":"1756-EN4TR Allen-Bradley ControlLogix EtherNet\/IP Module","description":"\u003cp\u003eConfigured for high-speed industrial network interface and packet routing in ControlLogix platforms, the \u003cb\u003eAllen-Bradley 1756-EN4TR\u003c\/b\u003e (\u003cb\u003e1756-EN4TR\u003c\/b\u003e EtherNet\/IP Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eCatalog Designation Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e1756\u003c\/b\u003e: ControlLogix standard chassis backplane interface series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEN4\u003c\/b\u003e: High-performance gigabit EtherNet\/IP communication architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eT\u003c\/b\u003e: Dual copper RJ45 physical layer interface ports.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eR\u003c\/b\u003e: Integrated Device Level Ring (DLR) fault-tolerant network topology support.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Performance Parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\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\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1756-EN4TR\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.38 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e14.5 cm x 3.5 cm x 13.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6.0 W power dissipation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBackplane Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.2 A at 5.1 VDC, 3 mA at 24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10\/100\/1000 Mbps auto-negotiation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNetwork Topologies\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDevice Level Ring (DLR), Linear, Star\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCIP Connections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e512 CIP connections (256 TCP\/IP connections)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOpen-style chassis slot mounting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProximity Deterministic Networks and Flash Integrity\u003c\/h3\u003e\n\u003cp\u003eThe module executes EtherNet\/IP deterministic networks protocols across dual RJ45 ports to manage high-throughput I\/O message routing. Optimized backplane bus communication velocity allows rapid data interchange with central processing units. Internal non-volatile memory features firmware flash compatibility for direct system image updates and persistent operating configuration retention during panel power outages.\u003c\/p\u003e\n\u003ch3\u003eStandard Package Items\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Allen-Bradley 1756-EN4TR EtherNet\/IP Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Installation Instruction Sheet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCabinet Mounting Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eChassis Insertion\u003c\/p\u003e\n\u003cp\u003eAlign card edge connectors with chassis guide rails and slide the module into the selected 1756 slot until upper and lower latches lock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrounding Path Verification\u003c\/p\u003e\n\u003cp\u003eConfirm the 1756 chassis backplane frame is bonded to central protective earth (PE) using heavy copper grounding wire.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable Strain Relief\u003c\/p\u003e\n\u003cp\u003eRoute Cat 5e or Cat 6 STP ethernet cables with adequate bend radius to eliminate stress on RJ45 port connectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePort Termination\u003c\/p\u003e\n\u003cp\u003eInsert RJ45 connectors with shielded metal housings into the dual network ports until mechanical retention clicks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThermal Spacing\u003c\/p\u003e\n\u003cp\u003eEnsure unobstructed air circulation around cabinet wire ducts to maintain operating temperatures within 0 to 60 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Technical Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum backplane current draw for the 1756-EN4TR module?\u003c\/p\u003e\n\u003cp\u003eThe module draws up to 1.2 A at 5.1 VDC and 3 mA at 24 VDC directly from the 1756 ControlLogix backplane power supply bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs Removal and Insertion Under Power (RIUP) supported for this communication module?\u003c\/p\u003e\n\u003cp\u003eYes, the module supports RIUP execution, allowing hot-swap installation or removal while the ControlLogix backplane remains energized.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat physical network connection speeds does the module interface support?\u003c\/p\u003e\n\u003cp\u003eThe dual RJ45 copper ports support auto-negotiation Ethernet communication speeds of 10 Mbps, 100 Mbps, and 1 Gbps full-duplex.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow many total CIP connections can the module handle concurrently?\u003c\/p\u003e\n\u003cp\u003eThe 1756-EN4TR handles up to 512 CIP connections and up to 256 TCP\/IP connections for network bridging and messaging routines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat fault-tolerant ring topology is natively integrated into the dual-port hardware?\u003c\/p\u003e\n\u003cp\u003eThe module features built-in Device Level Ring (DLR) technology, allowing ring restoration in less than 3 ms upon single-point cable failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat heat dissipation level must be accounted for during cabinet thermal planning?\u003c\/p\u003e\n\u003cp\u003eThe unit operates with a maximum power dissipation rating of 6.0 W under full network traffic loading conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is network IP configuration set on the physical module hardware?\u003c\/p\u003e\n\u003cp\u003eIP addressing can be configured via BOOTP\/DHCP utility, Studio 5000 software tools, or onboard rotary switches depending on hardware revision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat software application manages firmware flashing and module configuration?\u003c\/p\u003e\n\u003cp\u003eModule parameters and firmware updates are loaded using Studio 5000 Logix Designer or ControlFLASH application software.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47240328577197,"sku":"1756-EN4TR","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/allen-bradley_1756-en4tr_1.jpg?v=1787029317","url":"https:\/\/www.maxwellplc.com\/ru\/products\/1756-en4tr-allen-bradley-controllogix-ethernet-ip-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}