Isolation Voltage 3500VRMS 500VDC Sequence USB to Serial Port Converter RS422, RS485

 Isolation voltage 3500VRMS 500VDC sequence USB to serial port converter RS422, RS485 Wi-Fi(802.11b) To Serial Port Converter, RS232, RS422, RS485

The ATC-850 module is a cost-effective way to convert RS485 industrial buses to a USB interface. When connected to a PC USB port the ATC-850 module is automatically detected and is installed as a native COM port which is compatible with any existing serial communication application. They have 600W protect between the USB port and RS-232 /422/485 protects. The ATC-850 has a 384 byte receive buffer with an adjustable timeout and a 128 byte transmit buffer with auto-transmit control. The ATC-850 makes it easier to add RS485 devices to your system with easy plug-and-play.

Features

Computer interface: USB 1.1 2.0 Plug and Play. Operational system virtual serial port driver. Supports Windows 98/ME/XP/2000/CE/Vista, MAC & Linux 2.4.20 or superior. Field Interfaces:RS-232,RS-422,RS-485 Half Duplex Automatic flow control for RS485 Half Duplex Transmission rate:
RS232 from 300 bps to 460.8Kbps. 
RS485 from 300 bps to 921.6Kbps. Maximum RS-485 cable length : 1200 m Maximum number of devices in the RS485 network: Half Duplex to 32 devices Power: from the USB port Consumption: <200 mA. Isolation: Isolation voltage 3500VRMS 500VDC sequence USB port RS-232/422/485 bus protection: 600W. USB connection: USB -B female connector. 1m USB-A to USB-B cable RS-232 connector:DB9 male RS-422/485 connector: 6-bit terminal socket Metal case size: 105x85 x27 mm Operating environment: -25 to 70°C, 10 to 90% relative humidity, non-condensing.