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Intended Use
Product Description
Product Features
2. Intended Use
The Dräger REGARD 2400 / 2410 is used to monitor combustible, toxic, and/or other gases
and to control alarm signals, display units and other devices via alarm relays.
3. Product Description
Dräger REGARD 2400 / 2410 is a freely programmable controller unit for the connection of
up to four transmitters. Gases of different types can be monitored. The unit can be operated
with 1 or 2 alarm thresholds. Depending on the version, Dräger REGARD 2400 / 2410 provi-
des up to six relays. Four of these can be set according to the customer requirements; two
relays are fixed - one for activating an acoustic alarm (e.g. horn) and one for indicating fault
conditions.
4. Product Features
— Suitable for DIN rail mounting or wall mounting
— Supply voltage 24 VDC / 110 VAC / 230 VAC
— Up to four 4...20 mA transmitter or Pellistor sensing heads
— 1 fault signal via relay
— 1 horn contact via relay
— Up to 2 alarm signals via relays
— Up to 2 freely adjustable alarm thresholds
— Latching, hysteresis or pulse outputs
— Display of current gas reading
— Test function for output relays
— Line-break and short-circuit monitoring of sensor wiring
— 1 reset button for horn and alarms
— LEDs for alarm, horn and fault
— Communication port for optional modules
— 2 digital inputs
DANGER
Dräger REGARD 2400 / 2410 must not be used and is not approved for use in areas where
flammable and explosive gas mixtures may occur. Danger of explosion!
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