DGH D6720 Digital Output Module

  • DGH

Product Features

  • Open-collector transistor outputs to 30Vdc, 100mA max.
  • Vsat: +0.3Vdc maximum at 100mA
  • Short circuit protection to 500mA
  • Isolation 500Vac, input common to system ground
  • Transient suppression on RS-485 data lines
  • Temperature range of -25°C to +70°C


  • Power Control
  • Test and Measurement
  • Non-compliant


The D6720 15-channel digital output module is part of the DGH’s D6000 data acquisition module family. This output module contains 15 individial open-collector transistor outputs to 30Vdc, 100mA maximum, and is able to control devices requiring an ON/OFF signal such as lamps, annunciators etc. The D6720 input module can be directly connected to relays and annunciators. A range of additional programmable features is available, such as baud rate, parity type, power-on bit state or a communications watchdog times which can be used to move the analog output signal to a known “safe” condition in an event of communication failure. For extra security, it utilises a non-volatile EEPROM (Electrically Erasable Programmable Read Only Memory) to store all user-selectable settings such as the range, meaning the values are maintained in the event of power loss. The D6720 module is compatible with any commercial software supporting Modbus RTU protocol and is DIN-rail mountable (MK-1 mounting kit required). Combined with other D6000 modules, it provides the complete, customised data acquisition system for given application.

  • 15-channel digital output module with open-collector outputs to 30Vdc, 100mA maximum
  • Vsat: +0.3Vdc max. at 100mA
  • Short circuit protection to 500mA
  • Modbus RTU protocol
  • User-selectable features include baud rate, parity typem, communication watchdog timer and others
  • Digital Output update rate, 4.5Hz
  • RS-485 serial communications interface
  • Compatible with all commercial software programs supporting Modbus RTU protocol, including programs from Wonderware, DreamReport, National Instruments Labview, Indusoft and others
  • Isolation 500Vac, input common to system ground
  • Power requirements: Serial = 1.0W
  • Temperature range -25°C to +70°C
  • Mix and match with other D6000 modules to build a complete, customised data acquisition system

The applications for the D6000 data acquisition modules include:

  • Process monitoring and control
  • Remote data logging to any host computer
  • Product testing
  • Direct connection to PLC


Weight 0.00000 kg
Dimensions 38.00 x 102.00 x 181.00mm
Series / Model


Power Requirements

Number of Channels

DGH D6000 Technical Library

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:



DGH D6000 Series Datasheet
DGH D6000 Series User Manual
Quickstart Guide for D6000 Series

DGH D6720 Digital Output Module

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Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.