Need to connect more than one RS232 device to a computer at a time?
The addressable RS232 to RS485 converter allows this. Each device can be individually selected and the computer or PLC talks to that device.
Need a fully optically isolated industrial converter?
STX provides a range of high-performance industrial converters for communication over RS422, RS485 or RS232. Most converters arefully optically isolated. Try our ever-popular inline 5001, or the DIN-railmountable 5251 RS232-485 converters, which detect the baud rate automatically.
We also offer addressable RS485 to RS232 units, like the 5258 (Half-duplex RS485) or 5259 (Full-duplex RS485 / RS422)

Half Duplex RS232 to RS485 Converter. Optically isolated. Fully automatic. DIN rail mountable. Max speed 115kBaud.

Full duplex automatic RS232 to RS422 / 4-wire RS-485 Converter. Optically isolated. DIN rail mounted. Max speed 115kBaud.

Half Duplex Addressable RS485 to RS232 Converter. Fully automatic and optically isolated.

Full Duplex Addressable RS485 to RS422 / 4-wire RS232 Converter. Fully automatic and optically isolated.