Coolgear 2 Port USB to RS-422 /485 Optical Isolated Adapter

The 2-Port serial adapter allows you to add two RS-422 or RS-485 serial ports. The adapter features a rugged SECC metal chassis, which also includes DIN rail brackets for mounting. Serial COM modes settings, RS-422 or RS-485 are selectable for operation via DIP switches located on the back of the adapter.

The USB to RS-422 serial adapter has 128 byte FIFO to allow high-speed communication, even in heavy loaded systems. This USB serial adapter also allows you to protect your equipment via 2000V optical isolation and 25KV ESD surge protection. There are two 6-pin terminal block connectors located on either side for optimal flexibility of serial connection.

Features:

1. Two DB9 male connectors & two 6-pin terminal block connectors for optimal flexibility of serial connection
2. 2000V DC optical isolation
3. 25KV ESD surge protection
4. Operation modes-two external DIP switches for easy RS-422, RS-485 mode settings
5. RS-422 data signals: TxD-, TxD+, RxD+, RxD-, GND, RTS-, RTS+, CTS+, CTS-
6. RS-485 4-wire data signals: TxD-, TxD+, RxD+, RxD-
7. RS-485 2-wire data signals: Data-, Data+
8. Automatic transmit and receive control for 2-wire RS-485 half-duplex mode
9. Built-in termination and biasing
10. Baud rate up to 921.6K bps
11. Non-standard baudrates supported
12. LEDs of Power, TxD and RxD for easy port monitoring and diagnostics
13. Serial port protected with surge protection of 25KV
14. Powered by USB port, no external power adapter required
15. COM port number assigned can be changed to any COM port number required
16. OS Support: Windows 7/8/10/11, Linux and Mac OS 10.X

Package Contents:

1. USB to RS485 2 port serial adapter
2. Din Rail plates and screws
3. USB A to B cable
4. 10x jumpers

*Surface Mounting screws not included.