{"product_id":"2711p-rn15c-controlnet-communication-module-allen-bradley","title":"2711P-RN15C ControlNet Communication Module | Allen Bradley","description":"\u003cp\u003eConfigured for ControlNet network communication in HMI platforms, the \u003cstrong\u003eAllen Bradley 2711P-RN15C\u003c\/strong\u003e (\u003cstrong\u003e2711P-RN15C\u003c\/strong\u003e ControlNet Communication Module) provides direct physical and electrical execution of data transmission between PanelView Plus terminals and the ControlNet network.\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\u003e2711P-RN15C\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\u003e0.31 lbs (0.14 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard PanelView Plus 400\/600 module 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\u003eHMI terminal powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Protocol\u003c\/td\u003e\n\u003ctd\u003eControlNet (CNET)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e5 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Nodes\u003c\/td\u003e\n\u003ctd\u003e99 nodes max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSegment Distance\u003c\/td\u003e\n\u003ctd\u003e1000 m\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 2711P-RN15C utilizes standard ControlNet protocol specifications to ensure deterministic communication timing between the PanelView Plus terminal and the automation network. The backplane bus communication velocity is optimized for 5 Mbps data exchange, requiring proper termination of the RG-6 coaxial cabling to maintain signal integrity. I\/O density scaling and node addressing are managed through the ControlNet configuration tools, ensuring that the module operates within the 99-node network limit. Firmware flash compatibility should be verified against the HMI terminal firmware version to ensure correct protocol stack execution and register status reporting via the diagnostic LED array.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 2711P-RN15C be powered independently of the HMI terminal?\u003c\/p\u003e\n\u003cp\u003eA: No. The module derives all required operating power directly from the PanelView Plus HMI terminal bus interface. Do not attempt to supply external power to the module's backplane pins as this will result in permanent damage to the module circuitry.\u003c\/p\u003e\n\u003cp\u003eQ: What are the primary termination requirements for the BNC interface?\u003c\/p\u003e\n\u003cp\u003eA: The ControlNet segment requires a 75 Ohm coaxial termination resistor at both physical ends of the trunk line. Use RG-6 coaxial cable compliant with ControlNet standards to minimize signal attenuation and reflections.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Preparation:\u003c\/strong\u003e Power down the PanelView Plus terminal before installing the communication module to prevent electrical shorts on the backplane bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Insertion:\u003c\/strong\u003e Align the 2711P-RN15C with the expansion slot on the rear of the HMI terminal. Press firmly until the module is fully seated and the mechanical latch engages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoaxial Connection:\u003c\/strong\u003e Connect the RG-6 coaxial cable to the BNC connector. Ensure the connector is fully locked to maintain a 75 Ohm characteristic impedance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Check:\u003c\/strong\u003e Power on the terminal and observe the status LEDs. Verify that the module completes the power-up self-test sequence and successfully joins the ControlNet token rotation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Maintain the integrity of the coaxial shield grounding at the tap point to provide adequate EMI\/RFI shielding for the network segment.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53523363332280,"sku":"2711P-RN15C","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/2711P-RN15C.png?v=1780024803","url":"https:\/\/www.globalpetroparts.com\/products\/2711p-rn15c-controlnet-communication-module-allen-bradley","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}