ATC-840 USB TO RS-422 Converter

The ATC-840 module is a cost-effective way to convert RS422 industrial buses to a USB interface. When connected to a PC USB port the ATC-840 module is automatically detected and is installed as a native COM port which is compatible with any existing serial communication application. Muliple modules can be installed when using USB hubs thus allowing a hassle-free configuration of a multi serial system without any IRQ or DMA configuration.They have 600W protect between the USB port and RS422 protects the PC from spykes or possible misconnections in the communication bus.1 Computer interface: USB 1.1 2.0 Plug and Play.2 Operational system virtual serial port driver.3 Supports Windows 98/ME/XP/2000/CE/Vista, MAC &4 Linux 2.4.20 or superior.5 Field Interfaces: RS-422 Full Duplex ,6 Automatic flow control for RS422 Full Duplex.7 Transmission rate: from 300 bps to 1Mbps.8 MaximumRS-422 cable length : 1200 m9 Maximum number of devices in the RS422 network: Full10 Duplex to 32 devices11 Power: from the USB port.12 Consumption: <100 mA.13 RS-422 bus protection: 600W.14 USB connection: Mini-B connector. 100mm cable with the module.15 RS-422 connector: DB 9Male16 ABS enclosure: 60 x 57 x 24 mm(not include cable) 17 Operating environment: 0 to 70°C, 10 to 90% relative humidity, non-condensing.