2800 Laura Lane • Middleton, WI 53562 | 800.288.9383 | www.tcsbasys.com
202301
|
Installation
Manual
USB to RS-485
Communications Converter
QD1010b
Page 1: ...2800 Laura Lane Middleton WI 53562 800 288 9383 www tcsbasys com 202301 Installation Manual USB to RS 485 Communications Converter QD1010b...
Page 2: ...53562 800 288 9383 www tcsbasys com 2 Introduction 3 Material List 3 Mounting 3 Connecting the QD1010b to a Network 3 RS 485 Network Wiring 4 Placing the QD1010b on a Network 4 Testing Communications...
Page 3: ...day Friday 7 00 am 7 00 pm CST Material List QD1010b USB to RS 485 Converter RJ12 three foot long six conductor connector cord phone cord USB A to USB B six foot cable Two 120 terminating resistors fo...
Page 4: ...s more than one ground path can cause communication failure Connect one end of network drain wire shielding to reliable earth ground NOTE Do not use more than two terminating resistors on a network Pl...
Page 5: ...rify that the USB cable is plugged into an active USB port on the PC Verify both plugs on the USB cable are properly seated RS 485 or USB indicator LEDs do not light up Unit is not receiving power fro...