This USB to RS485 adapter is built around the FT232RL chip to provide a USB interface for RS485 networks. It uses a DSUB 15 pin male connector for direct connection to RS485 equipment and includes a 3 metre cable for flexible installation. Designed for PLC programming and general RS485 communication, it offers a straightforward solution to bridge a USB host with RS485 devices. Key benefits Enables USB hosts to communicate with RS485 devices such as PLCs, controllers, and serial equipment. 3 metre cable length provides flexibility to place devices away from the computer or power sources. DSUB 15 pin male RS485 connector matches common industrial equipment interfaces. FT232RL based design supports a wide range of RS485 communications needs with a compact form factor. Suitable for PLC programming, diagnostics, and routine RS485 data exchange. Key attributes Functionality: USB to RS485 adapter using the FT232RL chip. Connector: DSUB 15 PIN MALE for RS485 connections. Cable length: 3 metres. Interface: USB to RS485 bridge for serial communication. Chipset: FT232RL (as the USB serial interface core). Compatibility: Intended for RS485 devices and PLC programming setups that use a 15pin RS485 interface. Use cases PLC programming and maintenance: connect a PC to an RS485 PLC for programming, testing, and diagnostics. Industrial device communication: interface RS485 sensors or controllers with a computer for data logging or monitoring. Lab and test bench experiments: use the USB to RS485 adapter to communicate with RS485 devices during development and testing. Notes The description reflects the product's stated brand, model, and features, focusing on FT232RL USB to RS485 conversion with a 15pin Dsub male connector and a 3 metre cable. No additional features or specifications beyond what is stated are assumed.