{"product_id":"allen-bradley-1756-cn2-redundant-bridge-module","title":"Allen-Bradley 1756-CN2 ControlLogix ControlNet Communication Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-CN2 is a high-performance ControlNet communication module designed for the ControlLogix platform. This module enables seamless integration within industrial control systems, facilitating reliable, deterministic data exchange between controllers, I\/O devices, and other networked components. It is engineered to support standard media and provides robust communication capabilities for demanding automation environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports ControlNet network communication at 5 Mbps.\u003c\/li\u003e\n\u003cli\u003eCapable of managing up to 128 Logix connections.\u003c\/li\u003e\n\u003cli\u003eScalable network support for up to 99 nodes.\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the Allen-Bradley ControlLogix series architecture.\u003c\/li\u003e\n\u003cli\u003eStandard media compatibility for flexible network deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1756-CN2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Type\u003c\/td\u003e\n\u003ctd\u003eControlNet\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\u003eMax Logix Connections\u003c\/td\u003e\n\u003ctd\u003e128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Nodes\u003c\/td\u003e\n\u003ctd\u003e99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ControlLogix chassis is powered down before inserting or removing the communication module to prevent electrical damage or system faults.\u003c\/li\u003e\n\u003cli\u003eAlign the module carefully with the chassis slot guides; slide it in until the backplane connector is fully seated.\u003c\/li\u003e\n\u003cli\u003eTighten the top and bottom retaining screws to ensure secure mounting and proper grounding to the chassis.\u003c\/li\u003e\n\u003cli\u003eUse appropriate ControlNet media and connectors; ensure cables are routed away from high-voltage lines or sources of electromagnetic interference (EMI) to maintain signal integrity.\u003c\/li\u003e\n\u003cli\u003eVerify that the network is properly terminated at both ends of the trunk line to prevent signal reflections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the 1756-CN2?\u003c\/strong\u003e\u003cbr\u003eThe 1756-CN2 acts as a bridge between the ControlLogix controller and the ControlNet network, allowing for high-speed, deterministic I\/O and peer-to-peer communication.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many nodes can this module support?\u003c\/strong\u003e\u003cbr\u003eThis module supports a maximum of 99 nodes on a single ControlNet network segment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this module compatible with standard ControlNet media?\u003c\/strong\u003e\u003cbr\u003eYes, the 1756-CN2 is designed for use with standard ControlNet media, ensuring compatibility with standard cabling infrastructure.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48851920158910,"sku":"1756-CN2","price":77.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_97e0f5c4-ae1e-4edb-b5f0-9d5b6169534e.jpg?v=1788770459","url":"https:\/\/www.autooiltech.com\/ar\/products\/allen-bradley-1756-cn2-redundant-bridge-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}