Startech Serial Null Modem -F/F adapter

STARTECH Serial Null Modem Adapter - F/F (NM9FF)

Effortlessly establish a direct serial connection between two devices with the STARTECH Serial Null Modem Adapter. This compact and highly reliable F/F adapter is the ultimate solution for converting a standard straight-through serial cable into a null modem cable, enabling direct file transfers and communication between two DTE (Data Terminal Equipment) devices, such as PCs, without the need for a modem.

The NM9FF Null Modem Adapter features two DB9 female connectors - a cost-saving way to convert a straight through cable into a null modem cable.

By re-purposing your existing straight-through cables, this adapter eliminates the expense and clutter of purchasing and storing specialized null modem cables. Its slim, low-profile design is perfect for use in tight spaces and adds minimal length to your connection, ensuring a neat and organized setup behind computers, servers, or industrial equipment. Built to the highest standards and backed by StarTech.com´s lifetime warranty, you can depend on the NM9FF for consistent, error-free performance for years to come.

This adapter is essential for a variety of legacy and industrial applications, including connecting to serial-based control systems, point-of-sale (POS) devices, and lab equipment. While the D-Sub connector family is visually similar to older ports like VGA, this adapter´s 9-pin configuration is specifically wired for RS232 serial null modem communication, crossing the transmit and receive lines to facilitate a direct two-way data link.

Key Benefits:

* Cost-Effective Conversion: Instantly transform any standard DB9 M/M straight-through serial cable into a null modem cable, saving you money and reducing cable clutter.
* Reliable, Secure Connection: Featuring durable molded housing and metal thumbscrews, this adapter ensures a secure, stable connection that resists accidental disconnections.
* Compact and Convenient: The slim, space-saving design is ideal for installations where space is at a premium, allowing for easy connection directly to a device port or cable.
* Guaranteed Durability: Engineered for maximum reliability and backed by a StarTech.com lifetime warranty, providing you with ultimate peace of mind and long-term value.

Main Features:

* Connector A: 1x DB9 (9-pin, D-Sub) Female
* Connector B: 1x DB9 (9-pin, D-Sub) Female
* Crossed-wire pinout for null modem configuration (TX/RX, DTR/DSR, RTS/CTS)
* Durable gray PVC molded housing
* Metal thumbscrews for secure and easy installation
* Compact, slimline form factor

Technical Specifications:

* Warranty: Lifetime
* Connector Type(s): 2x DB-9 (9 pin, D-Sub) Female
* Color: Gray
* Housing Material: PVC - Polyvinyl Chloride
* Product Height: 1.7 cm
* Product Length: 3.3 cm
* Product Width: 3.1 cm
* Product Weight: 14 g
* Wiring Standard: RS232 Null Modem Crossover