{"product_id":"allen-bradley-1756-enet-controllogix-ethernet-communication-module","title":"Allen-Bradley 1756-ENET ControlLogix Ethernet Communication Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1756-ENET is a legacy ControlLogix Ethernet communication module designed to provide robust networking capabilities for industrial automation systems. Operating within the ControlLogix platform, this module facilitates both implicit messaging for real-time I\/O control and explicit messaging for configuration, programming, and data transfer with operator interfaces. It acts as an effective bridge between Logix controllers and Ethernet-enabled devices.\u003c\/p\u003e\n\u003cp\u003eEngineered for versatility, the 1756-ENET module functions flexibly as either a scanner or an adapter on the network. It supports both direct connections and rack-optimized connections, allowing system architects to optimize data traffic and backplane bandwidth according to specific application needs. The module occupies a single slot in a ControlLogix chassis and integrates seamlessly into legacy Ethernet infrastructures utilizing standard 10 Mbps communication speeds.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDual physical ports including one RJ45 Ethernet port and one AUI (Attachment Unit Interface) port\u003c\/li\u003e\n  \u003cli\u003eSupports both scanner and adapter operational modes for flexible network architectures\u003c\/li\u003e\n  \u003cli\u003eHandles explicit messaging for configuration and programming alongside implicit messaging for real-time I\/O data\u003c\/li\u003e\n  \u003cli\u003eSupports rack-optimized and direct connection methods to optimize controller backplane resource utilization\u003c\/li\u003e\n  \u003cli\u003eOccupies a single standard slot width in any 1756 ControlLogix chassis\u003c\/li\u003e\n  \u003cli\u003eStandard open-style industrial enclosure rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLegacy ControlLogix distributed I\/O network management\u003c\/li\u003e\n  \u003cli\u003eReal-time plant floor data collection and controller-to-controller messaging\u003c\/li\u003e\n  \u003cli\u003eInterface linking for Human Machine Interfaces (HMIs) and programming workstations\u003c\/li\u003e\n  \u003cli\u003eSupervisory control and data acquisition (SCADA) network integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eExact Model\u003c\/td\u003e\n      \u003ctd\u003e1756-ENET\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eControlLogix Ethernet Communication Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSupported Platform\u003c\/td\u003e\n      \u003ctd\u003eControlLogix (1756)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCommunication Rate\u003c\/td\u003e\n      \u003ctd\u003e10 Mbps\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCommunication Ports\u003c\/td\u003e\n      \u003ctd\u003e1 x Ethernet (RJ45), 1 x AUI\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBackplane Current Draw\u003c\/td\u003e\n      \u003ctd\u003e900 mA at 5.1V DC; 350 mA at 24V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Dissipation\u003c\/td\u003e\n      \u003ctd\u003e13.3 W max.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSlot Width\u003c\/td\u003e\n      \u003ctd\u003e1 Single Slot\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd\u003e0 to 60 degC (32 to 140 degF)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEnclosure Type\u003c\/td\u003e\n      \u003ctd\u003eOpen\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n      \u003ctd\u003eUnited States\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections \/ Interfaces\u003c\/h3\u003e\n\u003cp\u003eThe 1756-ENET module features two distinct physical connection options on the front faceplate to interface with network infrastructure:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEthernet Port:\u003c\/strong\u003e Standard RJ45 connection used for connecting to 10 Mbps Ethernet local area networks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAUI Port:\u003c\/strong\u003e Attachment Unit Interface port allowing connection via transceiver cables to older network media such as coaxial thicknet or thinnet infrastructures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEnsure power is removed from the ControlLogix chassis before installing or removing the 1756-ENET module. Insert the module vertically into any available single slot of a 1756 chassis, making certain the backplane connector seats properly and securely fasten the top and bottom retaining screws. Configure the module IP address and network parameters using RSLinx and RSLogix 5000 software prior to runtime operation.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":53770306191723,"sku":"1756-ENET","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/1756-ENET_1200x1200_8f794d1e-82a1-4a5f-ba58-49ddc4b2507d.jpg?v=1787740837","url":"https:\/\/www.plcprotech.com\/products\/allen-bradley-1756-enet-controllogix-ethernet-communication-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}