USB to RS 232/422/485 Converter (ATC 850)

Product Overview

Description

Product Description:

      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.

Product Features:

isolated converter
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.

Application Diagram:

Certification: