Waveshare CA-RS485-IDS USB-to-RS485 Converter (300 bps–921600 bps)

Connection Port: USB

Device Port: RS485

Baud Rate: 300 bps–921600 bps

USB Operating Voltage: 5V

Connector: USB-A

Protection: 200 mA resettable fuse, ESD protection

Transmission Distance: Approximately 5 m

RS485 Connection: Screw terminal

Pins: A+, B-, GND

Direction Control: Automatic hardware control

Protection: 600 W lightning and surge protection, 15 kV ESD protection (120 Ω balancing resistor on board)

Transmission Distance: Up to 1.2 km (at low baud rates)

Transmission Mode: Point-to-multipoint (up to 32 nodes; a repeater is recommended for 16 nodes or more)

Status Indicators:

PWR: Red power indicator lights up when USB connection and power are detected

TXD: Red TX indicator lights up when the USB port transmits data

RXD: Red RX indicator lights up when the device port sends data back

Operating Environment – Temperature: -15°C–70°C

Operating Environment – Humidity: 5% RH–95% RH

Operating Systems: Mac, Linux, Android, WinCE, Windows 10/8.1/8/7/XP