Dräger VarioGard User Manual

00223572
Intended use
Gas warning system for continuous fixed monitoring of gas concentrations in
the ambient air.
The VarioGard system comprises the following components:
VarioGard central unit
– for power supply and control of the complete system
– two-line illuminated alphanumeric display of measured values, status
messages, alarms, etc.
– three-colour status LED
– acoustic alarm
– system operating keypad
– remote acknowledgment terminal
– five potential-free contact outputs with freely configurable response to
control connected components such as warning panels, sirens, etc.
– PC interface for start-up and maintenance.
VarioGard transmitter
– for monitoring of the ambient air, depending on the sensor installed
– three-colour status LED
– acoustic alarm
– operating keypad.
VarioGard battery module
– for emergency power supply of the gas measuring devices during inter-
ruption of supply voltage
– with 12 V lead storage batteries and electronic charger.
VarioGard Relay Module
– as accessory unit for the VarioGard Gas Warning System,
– with five potential-free outputs that can be freely addressed by the central
unit.
– with four digital inputs for connecting pushbuttons, switches etc. to the
VarioGard system
– for controlling connected components such as warning transparencies,
signal sirens, fans etc.
– for installation in control cabinets:
with an installation kit for wall mounting.
– for operation as a gas alarm with a VarioGard gas sensor and additional
power supply.
Intended use
46
VarioGard
ESC
00323572
VarioGard
ESC
04823572
05723572
VarioGard

Dräger VarioGard Specifications

General

Brand	Dräger
Model	VarioGard
Category	Control Unit
Language	English