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Safety / Fixed Gas Detection

Dräger REGARD® 3900 Series

You can connect up to four 4 to 20 mA transmitters with 2 or 3-core cables to an input module. Up to a total of four input modules per controller can be installed. Each module is populated with three relays. These relays offer common “Fault”, “Alarm … More information

Dräger REGARD 3900 control unit for stationary gas detection systems
SafetyFixed Gas Detection8 images
Dräger REGARD® 3900 Series Controller
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Summary

Product overview

Standalone control system with up to 16 configurable measuring channelsModular setup for plant-specific customization

Category

Fixed Gas Detection

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Highlights

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Specifications

Technical groups extracted from the official Draeger detail page.

Specifications 1

Type
wall-mounted or rail-mounted
Channels
16
mV
(optional)
Digital communication
(outputsignal)
SIL
SIL 1/2

Specifications 2

Power Supply
230 V AC / 24 V DC
Temperature (operation)
0°C - 55°C
Humidity
0 to 100 % r.h., non-condensing
Pressure (hPa)
700 - 1300
Dimensions (H × W × D)
41.5x30.5x17.5 cm
Weight
5 Kg
Housing Material
ABS OV
Degree of protection (IP class)
IP65

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