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USB-RS485 Converter

for Modbus devices

System Requirements

  • PC mit Windows XP, Vista oder Windows 7, 8, 10
  • USB-Schnittstelle

Delivery contents

  • USB converter

Product line

Product line DZU 1470
Accessories Order No.
Connection and control of devices with RS485 interface via USB,
RS485 side with bare, tinned cable ends
DZU 1470

Example 1: Connection via In-Rail-Mini Modbus

Example 2: Connection via Connection Module DMB 96000

Example 3: Connection via Power Terminal DZU 1402

Connection diagram USB converter and Modbus RTU

Downloads / Links

Cable assignment

  • Red Power +5V
  • Orange Data (A)
  • Yellow Data (B)
  • Black GND
  • Brown Terminator 120 Ω
  • Green Terminator 120 Ω

Available DRAGO software


  • Program for programming DRAGO Modbus devices via the front interface
  • Functions for device diagnostic
  • Clear setting of all device properties
  • Programming even with installed devices
  • Wiring instructions depending on your settings
  • Optionally via front interface, Modbus RTU or Modbus TCP (gateway required)

Subject to change!

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Product request

What is the sum of 8 and 6?