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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








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
Structured product sections from the official source page.
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Interactive or visual section carried over from the official product page.
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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