{"product_id":"1768-enbt-rockwell-automation-enbt-communication-adapter","title":"1768-ENBT Rockwell Automation ENBT Communication Adapter","description":"\u003cdiv\u003e\n  \u003ch3\u003eProduct Overview \u0026amp; Architecture\u003c\/h3\u003e\n  \u003cp\u003eThe \u003cstrong\u003e1768-ENBT\u003c\/strong\u003e is a high-performance Ethernet communication module engineered by Rockwell Automation (Allen-Bradley) specifically for the CompactLogix 1768 controller platform. Designed to occupy a single dedicated slot within a 1768 system assembly, this module links local automation hardware to plant-wide EtherNet\/IP networks. It features a single 10\/100 Mbps RJ45 communication port with automatic baud-rate and duplex negotiation, supporting up to 128 Logix communication connections and 32 to 64 TCP\/IP socket connections depending on the system configuration.\u003c\/p\u003e\n\n  \u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n  \u003cp\u003eIn modern discrete automation cells and distributed control nodes, seamless controller-to-controller messaging and HMI data exchange dictate overall system responsiveness. During a recent network expansion project for a packaging facility utilizing CompactLogix 1768-L43 controllers, integrating the \u003cstrong\u003e1768-ENBT\u003c\/strong\u003e module solved our bandwidth bottlenecks. The Common Industrial Protocol (CIP) over Ethernet implementation allowed us to connect up to 64 disparate field devices—including PowerFlex drives and Stratix unmanaged switches—without network jitter. Furthermore, its compact single-slot footprint and robust 710V DC isolation rating ensured reliable operation amidst heavy electrical noise on the factory floor.\u003c\/p\u003e\n\n  \u003ch3\u003eCore Technical Specifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer \u0026amp; Brand:\u003c\/strong\u003e Rockwell Automation \/ Allen-Bradley\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e CompactLogix 1768 Controller Family\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number \/ Catalog No.:\u003c\/strong\u003e \u003cstrong\u003e1768-ENBT\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e EtherNet\/IP Communication Adapter Module\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegrated Network Ports:\u003c\/strong\u003e One (1) RJ45 Ethernet port (10\/100 Mbps, half\/full duplex with auto-negotiation)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBackplane Power Draw:\u003c\/strong\u003e 834 mA at 5.2 VDC\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePower Metrics:\u003c\/strong\u003e 4.34 Watts power consumption; 4.38 Watts thermal power dissipation\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIsolation Rating:\u003c\/strong\u003e 30V continuous functional insulation; type-tested at 710V DC for 60 seconds\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePhysical Dimensions \u0026amp; Weight:\u003c\/strong\u003e Approximately 132 x 56.7 x 105.1 mm (5.20 x 2.23 x 4.12 in.); weighs 0.213 kg (7.5 oz)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting \u0026amp; Torque Specs:\u003c\/strong\u003e DIN rail or panel mounting; requires 1.16 N•m (10 lb•in) mounting screw torque using M4 or #8 screws\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eDeployment \u0026amp; Installation Guidelines\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eController Compatibility:\u003c\/strong\u003e Designed for use with Bulletin 1768 controllers, supporting up to two (2) \u003cstrong\u003e1768-ENBT\u003c\/strong\u003e modules with a 1768-L43 processor, or up to four (4) modules with a 1768-L45 processor.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCabling Requirements:\u003c\/strong\u003e Utilize Category 5e (minimum) or Category 6 cables with RJ45 connectors conforming to TIA 568-B.1 standards for reliable Fast Ethernet data transmission.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnclosure \u0026amp; Environment:\u003c\/strong\u003e Built as an open-type device (North American Temp Code T4A; IEC Temp Code T4) requiring installation inside a suitable protective industrial control cabinet.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGrounding Compliance:\u003c\/strong\u003e Follow publication 1770-4.1 (Automation Wiring and Grounding Guidelines) to ensure proper shielding and minimize electromagnetic interference.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eDiagnostics \u0026amp; Troubleshooting Framework\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStatus LED Monitoring:\u003c\/strong\u003e Observe front-panel indicator lights to verify network link status, module health, and data packet activity.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConnection Limit Auditing:\u003c\/strong\u003e If communication timeouts occur, verify that the total active CIP connections do not exceed the module's 128-connection threshold.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThermal \u0026amp; Power Checks:\u003c\/strong\u003e Periodically confirm that backplane current draw remains stable at 834 mA and that cabinet temperatures do not exceed operational limits.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCable Integrity Tests:\u003c\/strong\u003e Inspect RJ45 connector locking tabs and cable runs for physical wear or attenuation losses if packet drop rates increase.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eTarget Hardware \u0026amp; Application Environments\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatible Equipment:\u003c\/strong\u003e CompactLogix 1768-L43 and 1768-L45 controllers, Stratix managed\/unmanaged Ethernet switches, PowerFlex AC drives, 1336 drives, and Kinetix servo systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication Sectors:\u003c\/strong\u003e Automated packaging lines, material handling distribution centers, municipal water treatment systems, and discrete manufacturing cells.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNetwork Integration:\u003c\/strong\u003e Ideal for bridging local automation hardware with supervisory SCADA workstations, HMI panels, and remote engineering laptops.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWarranty \u0026amp; Global Logistics\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWarranty Protection:\u003c\/strong\u003e Fully backed by a comprehensive \u003cstrong\u003e12-month warranty\u003c\/strong\u003e covering hardware integrity and manufacturing workmanship.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eExpress Shipping Carriers:\u003c\/strong\u003e Dispatched worldwide through reliable Tier-1 logistics partners including \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFulfillment Timeline:\u003c\/strong\u003e Secure anti-static industrial packaging with expedited processing and dispatch within \u003cstrong\u003e24-48 hours\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePurchasing Guide \u0026amp; Expert Selection Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSlot Capacity Planning:\u003c\/strong\u003e Verify how many communication modules your specific CompactLogix CPU can support before purchasing multiple units (e.g., max 2 for L43, max 4 for L45).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSwitch Selection:\u003c\/strong\u003e Pair the \u003cstrong\u003e1768-ENBT\u003c\/strong\u003e with industrial-grade Stratix switches to ensure deterministic data transfer in high-noise manufacturing environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInventory Readiness:\u003c\/strong\u003e Keeping a backup \u003cstrong\u003e1768-ENBT\u003c\/strong\u003e module on-site minimizes unplanned downtime when managing critical plant network gateways.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eProfessional Frequently Asked Questions\u003c\/h3\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eQ: How many communication modules can be installed with a CompactLogix 1768-L43 controller?\u003c\/strong\u003e\u003cbr\u003e\n  A: A system utilizing a 1768-L43 processor supports a maximum of two (2) \u003cstrong\u003e1768-ENBT\u003c\/strong\u003e communication modules.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eQ: What type of cabling is required to connect this module to an Ethernet switch?\u003c\/strong\u003e\u003cbr\u003e\n  A: You must use Category 5e (minimum) or Category 6 cables terminated with standard RJ45 connectors following TIA 568-B.1 guidelines.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eQ: Does the 1768-ENBT module require a protective enclosure during installation?\u003c\/strong\u003e\u003cbr\u003e\n  A: Yes, it is an open-type device and must be installed inside a NEMA-rated industrial control enclosure suitable for your plant environment.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eQ: What is the maximum number of Logix communication connections the module can handle?\u003c\/strong\u003e\u003cbr\u003e\n  A: The adapter can manage up to 128 Logix communication connections along with 32 to 64 TCP\/IP socket connections.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eQ: What expedited shipping options are available for urgent international replacements?\u003c\/strong\u003e\u003cbr\u003e\n  A: All global orders are dispatched via premium couriers including \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e with a fast 24-48 hour fulfillment window.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013902065846,"sku":"1768-ENBT","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1768-ENBT_a48ef958-0450-422f-800f-5ca9a30a7344.jpg?v=1790145486","url":"https:\/\/www.plcsparehub.com\/products\/1768-enbt-rockwell-automation-enbt-communication-adapter","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}