{"product_id":"allen-bradley-1771-acn15-plc-5-controlnet-interface-module","title":"Allen-Bradley 1771-ACN15 PLC-5 ControlNet Interface Module","description":"\u003cp\u003eConfigured for high-speed network communication in PLC-5 ControlNet platforms, the \u003cstrong\u003eAllen-Bradley 1771-ACN15\u003c\/strong\u003e (\u003cstrong\u003e1771-ACN15\u003c\/strong\u003e Communication Interface Module) provides direct physical and electrical execution of single-port ControlNet node access.\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\u003e1771-ACN15\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\u003e1.98 lbs (0.90 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 1771 Single-Slot Chassis Width\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\u003e5.0 W (1.0 A at 5 VDC backplane current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003ePLC-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCommunication Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Protocol\u003c\/td\u003e\n\u003ctd\u003eControlNet 1.5 and beyond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Configuration\u003c\/td\u003e\n\u003ctd\u003e1 Port (Single-port non-redundant media)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Style\u003c\/td\u003e\n\u003ctd\u003eRack Mount (1771 I\/O Chassis Slot)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Backplane \u0026amp; Network Synchronization\u003c\/h3\u003e\n\u003cp\u003eThe module manages high-speed backplane bus communication velocity and deterministic protocol conversion across ControlNet architectures. Operating as a single-port non-redundant media interface, the unit bridges local 1771 backplane I\/O traffic to the ControlNet network link. Firmware flash compatibility ensures seamless integration with ControlNet 1.5 and subsequent protocol revisions, allowing time-critical I\/O data transfers and peer-to-peer messaging without degrading backplane responsiveness.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum backplane current draw for the 1771-ACN15?\u003c\/p\u003e\n\u003cp\u003eA: The module requires 1.0 A at 5 VDC directly from the local 1771 chassis backplane power supply. Verify that the chassis power supply budget supports this load prior to installation.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 1771-ACN15 support dual-cable media redundancy?\u003c\/p\u003e\n\u003cp\u003eA: No. The 1771-ACN15 is a single-port interface module designed strictly for non-redundant ControlNet media architectures.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect main power to the 1771 I\/O chassis before inserting or extracting the module to prevent electrical damage to the backplane bus interface.\u003c\/li\u003e\n\u003cli\u003eAlign the printed circuit board card edge with the guide rails of the designated 1771 chassis slot and insert the module until it locks securely into the backplane socket.\u003c\/li\u003e\n\u003cli\u003eLock the top and bottom chassis retaining latches to ensure solid physical seating and continuous chassis frame grounding.\u003c\/li\u003e\n\u003cli\u003eConnect the ControlNet coax tap cable to the BNC port on the front face of the module, ensuring minimum bend radius rules for BNC coaxial trunk lines are maintained.\u003c\/li\u003e\n\u003cli\u003eVerify that appropriate 75-ohm coaxial terminating resistors are installed at both physical ends of the ControlNet trunk segment.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48784589488318,"sku":"1771-ACN15","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/1771-ASB_15cce743-d9c3-4965-98c7-3ee11aa96128.png?v=1787650371","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-1771-acn15-plc-5-controlnet-interface-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}