Dear Customers, please note that we will be closed on Tuesday, November 17. Orders will be processed again from Wednesday, November 18, 2026. Have a nice day.
Notice regarding a critical vulnerability in the PHP core known as "PHP2Shell": Devices manufactured by Papouch do not use a PHP server solution; therefore, they are not affected by this vulnerability.
USB converters
Converters (transducers) between USB and other data communication lines.
USB does not need any special introduction. It is a universal bus used in various electronic devices. Currently there are three different versions: 1.1, 2.0 and 3.0.
SB485L: Basic USB to RS485 Converter
The basic version of USB to RS485 converter. Galvanic isolation, small size, fixed communication par...
SB485: USB to RS485/RS422 isolated converter
Robust industrial and isolated USB to RS485, RS422 and RS422 multimaster (multidrop) converter. Allo...
SB232: USB to RS232 isolated converter
Isolated industrial USB to RS232 converter. Easy installation: A virtual COM port is created on your...
