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  4. VarioGard central unit control system (Dräger)
VarioGard central unit control system-VarioGard central unit
VarioGard central unit control system-Dräger

VarioGard central unit control system
Dräger

About This Product

■Features

The Dräger VarioGard central unit is the central unit of a cost-effective modular gas detection and alarm system. A variety of gases can be managed by connecting up to 100 detection units on the digital bus.

■Various types of alarm management

Four concentration alarms and four average value alarms can be set on a selectable time basis for each connected detector. When a gas alarm is detected, a visual, audio, and LED alarm will be activated, allowing you to take appropriate action.

■Settings according to user requirements

The VarioGard system can be individually configured and programmed according to the user's specifications. In addition to VarioGard sensing units, you can choose VarioGard relay modules, VarioGard converter modules, and VarioGard backup power modules. The 3-wire digital bus cable connecting these modules can be extended up to 1,100m.

■Easy operation

Device settings are made using six keys and on the two-line display. The device consists of three-color LEDs [normal operation (green), warning (yellow), and alarm (red)], a built-in alarm sound, and five programmable relays.

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    VarioGard central unit control system

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1 Models of VarioGard central unit control system

Image Part Number Price (excluding tax) Electrical connections Weight Alarm output Environmental conditions Approval CE mark Size Output Input Housing Display Status indicator
VarioGard central unit control system-Part Number-VarioGard central unit

VarioGard central unit

Available upon quote

・Power connection
・Relay output
・System bus line
・Battery module
・Remote response terminal
・PC port

2.2kg

・Built-in buzzer
・Red status LED
・LCD
・Alarm relay

・Temperature -20℃~40℃
・Humidity 10%~95% R.H No condensation
・Pressure 700~1,300hPa

・RFI/EMC 89/336/EEC
・SELV 7 2/23/EEC
・TÜV Rheinland VDI 2053

Height 240 x Width 200 x Depth 90mm

・5 step adjustment
・Zero potential alarm, normally open relay for failure

6 function keys

・Plastic ABS
・Light gray RAL7035
・IP65
・M25x1.5 main power connection
・M20x1.5 (other)

LCD (2 lines, 20 characters) for concentration, alarm, and menu display

3-color LED (operation, alarm, service)

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About Company Handling This Product

Dräger

Company Overview

Dräger, established in 1889, and headquartered in Lübeck, Germany, is a manufacturer and supplier of advanced ...

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