{"product_id":"binary-db9-f-rj45-null-db9-female-to-rj45-adapter","title":"Binary DB9-F-RJ45-NULL DB9 Female to RJ45 Adapter","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BINARY DB9-F-RJ45-NULL is a wiring adapter that converts a DB9 female serial interface to an RJ45 modular connector. This null modem configuration allows technicians to bridge serial communication devices with standard RJ45-terminated cabling, eliminating the need for custom-wired serial cables. It is used in control system wiring and serial data communication setups found in building automation, HVAC controls, and industrial equipment. Licensed controls technicians and low-voltage installers are the primary users of this adapter.\u003c\/p\u003e\n\u003cp\u003eThis adapter suits applications where a DB9 serial port on a controller, terminal, or diagnostic device must interface with RJ45 patch cabling or modular serial wiring. The null modem wiring arrangement makes it appropriate for direct device-to-device serial connections without an intermediate modem. It is sold as a single unit and fits into interconnect cable and serial communication infrastructure commonly found in commercial HVAC controls, building management systems, and equipment programming setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDB9 female connector mates directly to standard DB9 male serial ports\u003c\/li\u003e\n  \u003cli\u003eRJ45 modular termination accepts standard 8-position modular plugs\u003c\/li\u003e\n  \u003cli\u003eNull modem configuration supports direct device-to-device serial communication\u003c\/li\u003e\n  \u003cli\u003eCompact adapter format reduces cable clutter at the connection point\u003c\/li\u003e\n  \u003cli\u003eSingle-unit packaging for targeted replacement or installation use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style serial wiring adapter for use with equipment featuring DB9 male serial ports and RJ45 modular serial cabling in commercial and residential controls applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed low-voltage technicians or controls specialists familiar with serial communication wiring. Verify that the target device serial port is powered down before connecting or disconnecting the adapter. Confirm that the null modem pinout matches the wiring scheme of the connected RJ45 cable before applying power to the system. Consult the equipment manufacturer documentation to verify serial port compatibility and communication parameters prior to commissioning.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type A\u003c\/strong\u003e: DB9 Female\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type B\u003c\/strong\u003e: RJ45 Modular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring Configuration\u003c\/strong\u003e: Null Modem\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Package\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Interconnect Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BINARY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DB9-F-RJ45-NULL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BINARY","offers":[{"title":"Default Title","offer_id":51687620935986,"sku":"DB9-F-RJ45-NULL","price":29.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c6a37e3cd8a7c8a3941693c6072fbcbb.jpg?v=1788235051","url":"https:\/\/voomisupply.com\/products\/binary-db9-f-rj45-null-db9-female-to-rj45-adapter","provider":"Voomi Supply","version":"1.0","type":"link"}