MOXA USB-to-serial converters
UPort 1110
1-port RS-232 USB-to-serial converter
UPort 1130
1-port RS-422/485 USB-to-serial converter
UPort 1150
1-port RS-232/422/485 USB-to-serial converter

Uses:-

For technical engineers who need to connect different serial devices in the field or separate interface converters for devices without a standard COM port or DB9 connector.

Features:-

- Mini-DB9-female-to-terminal-block adapter for easy wiring
- LEDs for indicating USB and TxD/RxD activity

https://www.asteamtechno.com/p....roduct-category/moxa