{"product_id":"schneider-electric-asmbkt185-modbus-plus-line-terminator","title":"Schneider Electric ASMBKT185 Modbus Plus Line Terminator","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSchneider Electric ASMBKT185\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a critical passive component for maintaining signal integrity within Modbus Plus networks. Designed specifically for the Modicon Quantum, Premium, and Momentum automation platforms, these line terminators prevent signal reflection by matching the characteristic impedance of the transmission cable. This ensuring clean, error-free data communication across industrial distributed I\/O systems. We supply the ASMBKT185 as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, original factory hardware\u003c\/strong\u003e, sold in a convenient set of two to secure both ends of your network segment.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003eThe ASMBKT185 integrates seamlessly with standard Modbus Plus junction boxes and trunk cables.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Network Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModbus Plus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLine Terminator (Impedance Matching)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDestination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJunction Box (Compatible with 990NAD23000)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity per Set:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 Units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRange Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e* Modicon Momentum platform\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModicon Premium platform\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModicon Quantum platform\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIP Degree of Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.26 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.7 cm (H) x 7.0 cm (W) x 9.5 cm (L)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElimination of Signal Reflection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-speed Modbus Plus data packets often reflect off the open ends of a trunk cable, creating \"ghost\" signals that corrupt data. The ASMBKT185 absorbs these redundant signals at the physical layer, ensuring the PLC processor receives clear, distinct pulses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBroad Platform Interoperability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis terminator supports the entire Modicon family. Whether you manage a legacy Quantum rack or a modern Premium architecture, the ASMBKT185 provides the universal impedance matching required for the 1 Mbps Modbus Plus protocol.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Junction Box Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineers designed this part for direct insertion into the 990NAD23000 junction box. The plug-and-play mechanical fit reduces installation time during commissioning and eliminates the need for custom soldering or resistor splicing in the field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized for Multi-Drop Topologies:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModbus Plus supports up to 64 nodes per segment. The ASMBKT185 stabilizes these long-distance cable runs, particularly in environments with high electromagnetic interference, by maintaining the required voltage levels across the differential pair.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhere exactly should I install the ASMBKT185?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou must install one terminator at the first physical node and one at the final physical node of the Modbus Plus trunk cable. Leaving an end unterminated will likely cause \"Token Rotation\" errors or intermittent communication loss.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use a standard resistor instead of the ASMBKT185?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the terminator contains a resistor, the ASMBKT185 provides the correct mechanical form factor and specialized impedance ratings required for Schneider junction boxes. Using non-standard components increases the risk of loose connections and network downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this product sold as a single unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, the ASMBKT185 comes as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSet of 2\u003c\/strong\u003e. This ensures you have exactly what is needed to terminate both ends of a standard network segment in one package.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know this is a brand new Schneider part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe ship every ASMBKT185 in its original Schneider Electric \"PCE\" packaging. Each set remains factory-sealed and includes the original manufacturer markings to guarantee it has never been used or refurbished.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":52484943053109,"sku":"ASMBKT185","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/ASMBKT185.jpg?v=1774512391","url":"https:\/\/www.5gplc.com\/products\/schneider-electric-asmbkt185-modbus-plus-line-terminator","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}