{"product_id":"industrial-nbtm01-network-90-bus-transfer-module","title":"Industrial NBTM01 Network 90 Bus Transfer Module","description":"\u003cdiv\u003e\u003cp\u003eABB Bailey NBTM01 Network 90 Bus Transfer Module is a Bus Transfer Module used in Bailey Net 90 (Network 90) control networks to provide redundancy and reliable communications between network devices. It provides two independent network connections for a single device, enabling hot-swappable redundancy of critical network segments and allowing seamless operation during maintenance. In the Bailey LAN-90\/Plant Loop architecture, the NBTM01 sits among the network interface and loop interface modules and typically connects to the Termination Unit via standard cabling and interfaces described in LAN-90 PCV documentation; the plant loop\/bus transfer arrangement supports continued operation of controllers, operator stations, and other network devices when a single path is taken offline. The NBTM01 is part of the Plant Loop\/Network 90 communications stack and is historically a predecessor to INFI 90 configurations, reflecting ABB Bailey's evolution from Net 90 to INFI-NET ecosystems. Typical applications include process control networks where uninterrupted data exchange between network devices is required, improving system availability by maintaining network connectivity during maintenance or component replacement. The module weighs about 1 kg and originates from Switzerland, underscoring ABB Bailey's manufacturing heritage; it is designed for compatibility with Bailey Net 90 components and is commonly discussed in catalog and spare-parts references for Bailey Net 90 systems.\u003c\/p\u003e\u003c\/div\u003e","brand":"BAILEY","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51660482085166,"sku":null,"price":86.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_36b0ceca-9ce0-4da4-899a-f0d3315071e2.jpg?v=1769538175","url":"https:\/\/plgautomation.com\/products\/industrial-nbtm01-network-90-bus-transfer-module","provider":"PLG Automation ","version":"1.0","type":"link"}