General
Input voltage	< 25 VDC

The Moxa TB-F9 is a wiring kit with female DB9 connector, specifically developed for use in industrial environments. It serves as a DIN rail terminal for easy integration into existing control and communication systems, particularly in combination with serial interfaces of Moxa devices. The design allows for direct mounting on DIN rails, simplifying installation in enclosures or control cabinets. The device is designed for use in industrial plants, test environments, and control systems where a reliable and mechanically stable connection is required.

DIN rail mounting
The TB-F9 features an integrated DIN rail mounting, enabling quick and secure installation in standard enclosures. The DIN rail is a common mounting system in industrial electrical engineering, ensuring compact and orderly placement of components. Mounting is done without additional tools or fasteners, as the device is directly clipped onto the rail.

Connection type DB9 female
The connection is made via a female DB9 connector, widely used for serial data transmission in industrial applications. DB9 connectors are standard in many industrial communication and control systems, especially for RS-232 and RS-485 interfaces. The female socket allows direct connection with male DB9 connectors, commonly found on devices such as modems, sensors, or industrial network equipment.

Temperature range and operating conditions
The TB-F9 is designed for operating temperatures from -40 °C to 105 °C, making it suitable for use in extreme environments. This includes both cold industrial facilities and high-temperature environments, such as those found in manufacturing or machine building. The high temperature resistance ensures reliable operation even under harsh conditions.

Electrical characteristics
The maximum input voltage is less than 25 VDC, intended exclusively for serial data transmission. The device is not designed for powering circuits or as a power supply. Supported cable cross-sections range from 24 to 12 AWG, allowing flexible wiring with different conductors. The AWG designation (American Wire Gauge) is a standard for indicating conductor diameter; 24 AWG corresponds to a smaller cross-section, 12 AWG to a larger one, enabling adaptation to various requirements for cable cross-section and current-carrying capacity.

Compatibility and accessories
The TB-F9 is part of a comprehensive product family of Moxa Wiring Kits, including various connection types such as male DB9, male and female DB25, and RJ45-to-DB9 adapters. This compatibility allows flexible adaptation to different device configurations. Use with other Moxa products, especially serial interfaces and industrial communication devices, is intended. Combining with RJ45-to-DB9 adapters, for example, enables connecting Ethernet-based devices to serial end devices.

Operational advantages
Thanks to DIN rail mounting and robust construction, the TB-F9 offers quick and secure installation. High temperature resistance and support for various cable cross-sections increase application flexibility. Use in industrial environments is supported by mechanical stability and reliable connection. The device is designed for systems requiring a durable and low-maintenance connection.