Drager Regard Control System

  • Discontinued
  • Spares available
  • Modular based

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Obsolete. Replaced by the Regard 3900 or Regard 7000 for 16+ channels.

The Drager Regard control system is infinitely flexible and has been tried and tested thousands of times. Individually adaptable to any monitoring task, the modular Drager Regard control system is suitable for SIL 2 systems; the Regard system is also ATEX-approved and meets the EMC directive standards.

Simple configuration

A clear system structure is essential and is achieved by the modular construction of the Drager Regard control system. Configuration of the system can be carried out manually through each individual card, as a whole or in groups through the master card, or for even more ease of use, via a USB connection to a PC or laptop. The configuration can be saved, compared to find changes or conflicts, or reverted to the original configured state.


The Drager Regard control system can be adjusted to individual requirements. Conventional single-channel card systems and multi-channel systems are possible with markedly reduced installation costs. The visualisation of measured values and alarm states on a PC with the information transfer via Modbus can also be realised, as well as the integration in process control systems via the Profibus module.

Established system

Single-channel and multi-channel cards are part of the Drager Regard control system product family, input and relay modules for mounting on DIN rails, communication cards, and communication modules for linking with a PC or higher-ranking systems. Furthermore, connecting 4-20-mA transmitters, digitally communicating HART transmitters, and Polytron-SE-Ex sensing heads is possible. The LEDs on the front plate of the cards provide information on alarm and failure status. A display will show the current measured value. Measured values and alarm status can be transferred to linked systems via Modbus or Profibus. It is a well-established system with over 240,000 Regard inputs/outputs worldwide.

Order Information

4205700 REGARD 19 card frame (16)
4205701 Drager REGARD 4-20 mA
4606706 Drager REGARD 4-20 mA (ATEX)
4206307 Drager REGARD 4-20 mA (DMT)
4206078 Drager REGARD 8-channel display card
4206079 Drager REGARD 8-channel input module
4206717 Drager REGARD 8-channel card (ATEX)
4206718 Drager REGARD 8-channel module (ATEX)
4205709 REGARD 19 card frame (7)
4205900 Drager REGARD HART
4206254 Adaptor 3/4NPT M-M20F Nickle Plated
4205702 Drager REGARD Master
4206307 Drager REGARD Master (DMT)
4206708 Drager REGARD Master (ATEX)
4205706 Drager REGARD Modbus
4206085 Drager REGARD Optical card
4206721 Drager REGARD Optical card (ATEX)
4206081 Drager REGARD Relay display card
4206432 Drager REGARD Relay module
4206719 Drager REGARD Relay card (ATEX)
4206720 Drager REGARD Relay module (ATEX)
4205703 Drager REGARD SE Ex
4206706 REGARD channel card 4-20 mA ATEX
4206707 Drager REGARD SE Ex (ATEX)
4206309 Drager REGARD SE Ex (DMT)
4208678 Blue Lens, Red Body 24Vdc A/V Unit
8322990 Drager REGARD interface card (incl. configuration software and USB cable)

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Title Size
REGARD 4-20 mA Datasheet 50 KB
REGARD 8-Channel Display Datasheet 64 KB
REGARD HART Datasheet 50 KB
REGARD Master Datasheet 49 KB
REGARD Modbus Datasheet 46 KB
REGARD Optical Card Datasheet 50 KB
REGARD Relay Display Datasheet 55 KB
REGARD SE Ex Datasheet 49 KB
REGARD Configuration Software Datasheet 68 KB

Additional information

Weight 0.09 kg