About RS485 TO USB Converter (ATC 820)
RS485 TO USB CONVERTOR (ATC820)
The ATC-820 is a high speed USB to RS485 (2-wire, Half-duplex) adapter. The ATC-820 uses a DB9 male connector and supports baud rates from 300 to 1M baud. The USB interface is 1.1 and 2.0 compatible and uses the FTDI high speed serial to USB chip.
Reliable Industrial ConnectivityThe ATC-820 RS485 TO USB Converter bridges USB and RS485 communication for various industrial and automation needs. With optical isolation and a long transmission range, it helps maintain data integrity even in harsh environments. Its compatibility with multiple operating systems enables integration into diverse setups.
Easy Installation and VersatilityInstallation is straightforward-just plug the USB Type-A male connector into your device and wire your RS485 connection using the 5-pin terminal block. The compact, ABS plastic housing allows for both desktop and panel mounting, supporting flexible deployment across workspaces.
FAQ's of RS485 TO USB Converter (ATC 820):
Q: How do I install the RS485 TO USB Converter (ATC 820) on my system?
A: Simply connect the USB Type-A male plug to your computer and wire the RS485 connection using the 5-pin terminal block. Install the provided drivers (compatible with Windows, Linux, and Mac OS), and the converter is ready for use. No external power supply is needed.
Q: What devices and applications can I use the ATC-820 converter with?
A: The ATC-820 is ideal for industrial automation, serial communication, data acquisition systems, and any setup needing robust USB to RS485 communication. Its wide compatibility suits a variety of operating systems and hardware platforms.
Q: Where can I use this converter, considering environmental conditions?
A: The converter operates effectively in demanding environments, tolerating temperatures from -40C to +85C and 5% to 95% non-condensing relative humidity, making it suitable for industrial, laboratory, and field applications.
Q: What is the process for data transmission and what speeds are supported?
A: Data is transmitted via a 2-wire, half-duplex RS485 interface at speeds ranging from 300bps to 921.6Kbps. Transmission distances can reach up to 1.2km at 9600bps, ensuring reliable long-distance communications.
Q: How does optical isolation benefit my applications?
A: Optical isolation up to 1500V protects both your computer and connected equipment from electrical surges and interference, enhancing the safety and reliability of your data communication.
Q: When should I consider using this converter instead of a direct RS485 interface?
A: Use this converter when your computer lacks an RS485 port, or when electrical isolation and extended transmission distance are required, ensuring data protection and transmission reliability in industrial environments.