Operation - Dräger VarioGard Notice D'utilisation

Operation

3 Operation
The VarioGard system comprises the following components:
VarioGard central unit
For power supply and control

of the VarioGard system by
the connected system bus.
Two-digit, illuminated

alphanumeric display
measured values, status
messages, alarms, etc.
Three-coloured optical LED.

Acoustic alarm.

System operating keypad.

Remote acknowledgment terminal.

Five potential-free relay outputs that can be freely addressed.

To control connected components such as warning panels,

sirens, etc.
PC interface for start-up and maintenance.

VarioGard battery module
For emergency power supply

of the VarioGard system
during interruption of supply
voltage.
With 12 V lead storage

batteries and electronic
charger.
30
ESC
of
VarioGard
VarioGard 3x00 transmitter
For monitoring of the ambient

air, depending on the sensor
installed
Three-coloured optical LED.

Acoustic alarm.

Contact surfaces for operation

using a magnetic pen.
VarioGard Relay Module
Extension module for the

VarioGard gas warning
system.
With five potential-free relays

that can be freely addressed
by the central unit.
To control connected

components such as warning
panels, sirens, fans, etc.
With four digital inputs for

connecting pushbuttons, switches, etc. to the VarioGard system.
For installation in control cabinets; with an installation kit for wall-

mounting.
Optional installation on the system bus.

VarioGard
Dräger VarioGard