{"product_id":"1785-enet-allen-bradley-ethernet-interface-sidecar-module","title":"1785-ENET | Allen-Bradley | Ethernet Interface Sidecar Module","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1785-ENET\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1785-ENET\u003c\/strong\u003e Communication Expansion Module, operates as a dedicated hardware component for EtherNet\/IP protocol bridging within PLC 5 network platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1785-ENET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.79 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003ePLC 5 Sidecar Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current\u003c\/td\u003e\n\u003ctd\u003e1 A at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Speed\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Modules\u003c\/td\u003e\n\u003ctd\u003e4 per system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe 1785-ENET module serves as an interface adapter for the PLC 5 backplane, enabling integration into EtherNet\/IP deterministic networks. The module facilitates I\/O density scaling by allowing the legacy PLC 5 architecture to communicate with modern Ethernet-enabled distributed I\/O and peer-to-peer controllers. Network communication is governed by high-speed data transmission rates up to 100 Mbps, ensuring that tag updates and control status packets remain synchronized with the processor scan cycle. Firmware flash compatibility is managed via the controller's communication port to ensure consistent packet handling and protocol compliance within the automation architecture.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the 1785-ENET module hot-swappable on the PLC 5 backplane?\u003c\/p\u003e\n\u003cp\u003eA: No, the 1785-ENET does not support Removal and Insertion Under Power (RIUP). The PLC 5 system must be powered down prior to the installation or removal of this communication sidecar module to prevent damage to the backplane pins and internal logic circuitry.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module be configured for redundant network topologies?\u003c\/p\u003e\n\u003cp\u003eA: The 1785-ENET is primarily designed for standard star or linear topologies. It does not possess native support for advanced redundant ring protocols; network resilience in these applications must be handled by external managed industrial switches.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the PLC 5 processor is in a de-energized state before attempting to attach the sidecar module to the chassis.\u003c\/li\u003e\n\u003cli\u003eAlign the module housing with the mounting slots on the side of the PLC 5 chassis, ensuring that the backplane connectors are correctly indexed and fully seated.\u003c\/li\u003e\n\u003cli\u003eSecure the module using the integrated attachment hardware to prevent mechanical vibration from compromising the backplane electrical interface.\u003c\/li\u003e\n\u003cli\u003eUtilize shielded Cat5e or Cat6 Ethernet cabling to minimize electromagnetic interference (EMI) ingress, ensuring the shield is terminated to a proper ground point at the cabinet entry.\u003c\/li\u003e\n\u003cli\u003eVerify the Link\/Activity status LEDs on the module faceplate after powering on the system to confirm proper physical layer synchronization with the network switch.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53537341014200,"sku":"1785-ENET","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1785-ENET.jpg?v=1780378766","url":"https:\/\/www.globalpetroparts.com\/products\/1785-enet-allen-bradley-ethernet-interface-sidecar-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}