Home / ATC-820 USB to RS485 Converter

ATC-820 USB to RS485 Converter

$34.94

4.8 stars 4.8 (6) See customer reviews

SKU: GC-ATC-820

MPN: ATC-820

Manufacturer: ATC

Stock Status: In Stock

Delivery: Ships same or next business day
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Product Information

Product Description

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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.

 

This product is frequently used to configure the ATC-871-S2, a RS485 wireless short distance radio.

Documents and Drivers

Documentation
ATC-820 User’s ManualView (PDF) 
ATC-820 CE CertificateView (PDF) 
Downloads
ATC-820 Windows DriversDownload (ZIP) 

Specifications

CABLE LENGTH

100 cm

CPU

Uses the FTDI serial to USB chip

DATA RATE

Transfer rate up to 1 Mbaud

DIMENSIONS

60 x 57 x 24 mm (not including cable)

INDICATORS LED

TX & RX data

INTERFACES

  • RS485 half duplex, auto flow control
  • USB 1.1 and 2.0 compliant

MPN

ATC-820

POWER CONSUMPTION

<100 mA

SECURITYPROTECTION

RS485 bus protection 600W

SERIAL INTERFACES

RS-485 Half Duplex

SUPPORTED OS

  • Windows 7 to Windows 11
  • Windows Server

TEMPERATURE RANGE

  • Operating: 0°C to +70°C
  • Humidity: 10% to 90% (non-condensing)

Customer Reviews

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