The FT232RL RS485 USB to DSUB 15PIN Male Adapter is a USB to RS485 interface cable designed to connect a PC to Siemens S7 CP341 networks via a DSUB 15 pin male connector. It is built around the FT232RL USB to serial bridge, providing a reliable and widely supported USB to RS485 link for PLC programming and communication over a 3 metres cable. Key benefits Enables direct PC connectivity to Siemens S7 CP341 RS485 interfaces for programming and diagnostics. USB based, using the FT232RL chipset for broad driver support and easy integration with common operating systems. Provides a robust 3 metres cable length for flexible installation and reach in industrial environments. DSUB 15 pin male RS485 connector matches standard CP341 interface cables used in S7 PLC systems. Plug and play friendly design suitable for PLC programming cables and lab testing. Key attributes Chipset: FT232RL USB to serial bridge Interface: USB to RS485 Connectors: USB on PC side; DSUB 15 pin male RS485 on the cable end Length: 3 metres Application: PLC programming and communication for Siemens S7 CP341 X27 interface to PC Compatibility: Suitable for RS485 devices and Siemens S7 CP341 communication with PC Applications and use cases Siemens S7 CP341 programming: connect a PC to the CP341 RS485 interface for programming and configuration tasks. RS485 device testing and data collection: use the USB connection to interface a PC with RS485 devices that require a DB15 connection. Lab development and debugging: convenient for developing and debugging RS485 serial communications between a PC and Siemens S7 based hardware in a controlled lab or workshop setting.