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RS232 to USB - ATC-850 Industrial USB to Serial RS232/422/485 Adapter


MPN: ATC-850

Delivery: Ships same or next business day

Availability: in stock

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Warranty: 1 year Comprehensive support for all products

Authorized North America Distributor Stamp

The ATC-850 is an industrial high speed RS232 to USB adapter with support for RS422/RS485 to USB as well. The ATC-850 uses a DB9 male connector for RS232 and supports baud rates from 300 to 460K baud. The terminal block connector is used for the RS422 and RS485 interfaces and supports baud rates from 300 to 921K baud. The USB interface is 1.1 and 2.0 compatible and uses the FTDI high speed serial to USB chip.

  • RS232 DB9 male connection
  • USB-B cable included
Cpu Uses the FTDI serial to USB chip
Dimensions 105 x 85 x 27 mm (not including cable)
Enclosure Industrial Enclosure for USB to RS232/422/485 converter
Flow control RS485 half duplex, auto flow control
Included in box USB 1m USB-A to USB-B cable included
Indicators led TX, RX, Power
Interfaces USB 1.1 and 2.0 compliant
Isolation Voltage 3500 VRMS, 500 VDC
Mpn ATC-850
Power supply From the USB + 5VDC computer port, <200 mA
Product power supply From the USB + 5VDC computer port, <200 mA
Security/Protection RS485 bus protection 600 W
Serial interfaces 373,369
Serial types 372,370,371
Temperature range
  • Operating: -25°C to +70°C
  • Humidity: 10% to 90% (non-condensing)


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