All products names and registered and unregistered trademarks mentioned are for identification purposes only and remain the exclusive property of their respective owners. Please see our disclaimer information.
Copyright © 1999 - 2025 Papyrus Computer Technologies Ltd. All rights reserved, Last updates of pages or web July 28, 2025 Best View Microsoft Edge, I.E 5.0 or later, Google Chrome, Mozilla Firefox 1024x768 Screen Mode
















RS-232, RS-422, RS-485 (Page 3)

USB-COMi-PL
1-Port USB to Serial Plugin Adapter (Terminal Block, RS-422/485)



USB-COMi-SI
USB to RS-422/485 Adapter with surge protection and optical isolation


USB-2COMI-M
USB to 2 RS422/485 ports adapter


USB-COMi-TB
Hi-Speed USB to Industrial Single RS-422/485 Adapter


USB-2COMI-SI-M
USB to 2 RS422/485 ports adapter (Isolated)


USB-COMi-M
USB to RS-232/422/485 Industrial Adapter


USB-4COMI-M
USB to 4 RS422/485 ports adapter


USB2-4COM-M
4-Port RS-232 USB-to-Serial Adapter, Metal Case

USB2-4COM-M-CBL
4-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with Extension Cable, DIN rail


USB2-4COMi-M-CBL
4-Port RS-232/422/485 USB-to-Serial, Metal Case with Extension Cable, DIN rail


USB-2COM-M
Metal Case USB to Dual Ports Serial RS-232 (DB-9) Adapter

USB-2COM-PL
USB to Dual Ports Serial RS-232 (DB-9) Adapter



USB-8COM
8-Port USB to Serial Adapter (RS-232) Powered by Adapter


USB2-4COM-SI-M
Hi-Speed 4-Port USB to Serial Adapter (RS-232) with Metal Case and Optical Isolation


USB-COM+
1-Port RS-232 USB-to-Serial Adapter


USB-COM
USB to RS-232 Adapter (DB9pin Male)


USB-C-COM-CBL
1-Port USB Type-C to Serial Adapter (RS-232)

USB-COMi+2
1-Port RS-422/485 USB-to-Serial Adapter, Easy Mode Setting by Hidden DIP Switch

USB-COMi+
1-Port RS-232/422/485 USB-to-Serial Adapter, Easy Mode Setting by Hidden DIP Switch


USB-COMi-CBL
1-Port USB to Serial Adapter (RS-422/485)

USB-COM-PL
Mini USB to RS-232 Plug-in Adapter


USB-2COM-SI-M
2-Port RS-232 USB-to-Serial Adapter, with Optical-isolation and Surge Protection, Metal Case


USB2-8COM-M
USB to 8 RS232 ports adapter


USB2-8COM-M-CBL
8-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with Extension Cable, DIN rail

USB2-16COM-M-CBL
16-Port RS-232 USB-to-Serial, Metal Case with two Octopus Cables, DIN rail

USB-COM-CBL
Mini USB to RS-232 Cable Adapter


USB-COM-M
USB to RS-232 Industrial Adapter (DB9pin Male)


USB-COM-SI-M
USB to RS-232 Industrial and Isolated Adapter (DB9pin Male)


USB-4COM
USB to Quad RS-232 Adapter


USB-COM-CBL(OTG)
Micro USB to Serial Cable for Android devices


USB-COMi
USB to RS-422/485 Adapter


USB-8COMI-M
8 port RS422/485 USB to Serial, Metal case


USB-4COMi-SI-M
USB to 4 Port RS-422/485 Industrial and Isolated Adapter

USB-4485-M
4-Port Half-Duplex RS-485 USB-to-Serial Adapter with Power Output, Error Detection, Terminal Block, Compact Metal Case with DIN Rail Brackets


USB-COMi-PRO
1-Port USB to Serial Adapter (RS-232/422/485) with Metal Case, 15KV ESD Protection, jumperless and free of DIP switches

USB-2COMi-PRO
2-Port USB to Serial Adapter (RS-232/422/485) with Metal Case, 15KV ESD Protection, jumperless and free of DIP switches


USB-COMi-SI-M
USB to RS-422/485 Industrial and Isolated Adapter



USB2-4COMi-SI-TB
Hi-Speed 4-Port USB to Serial Adapter (Terminal Block, RS-232/422/485) with Metal Case and Optical Isolation

USB2-4COMi-TB
Hi-Speed 4-Port USB to Serial Adapter (Terminal Block, RS-232/422/485) with Metal Case


USB2-8COMi-SI-TB
Hi-Speed 4-Port USB to Serial Adapter (Terminal Block, RS-232/422/485) with Metal Case and Optical Isolation


USB2-8COMi-TB
Hi-Speed 4-Port USB to Serial Adapter (Terminal Block, RS-232/422/485) with Metal Case


USB-2COM
USB to Dual RS-232 Adapter (DB9pin Male)

USB-TTL
USB to TTL Level Serial Converter Board