Installation Instruction VARIODYN
®
D1 System
FB 798663.GB0 / 05.19
41
Connection of the DOM
LIVE SIGNAL
DOM 2
DOM 1
DOM 3
Monitoring of the life sign signals takes place via the control
contacts of DOM 1. Use cable type I-Y (St) Y 2 x 2 x 0.8 mm and
the enclosed two-pin plug to make the connection. The
connection to one DOM is sufficient for monitoring of the life sign
signals.
Max. cable cross-section: 1.5 mm²
Connection example
DOM
DOM 1
CO
NTA
CTS
1
2
5
6
3
4
7
8
VCM
DOM 1
•
Do not connect terminals DOM 2 and DOM 3.
•
For the connection diagram of the DOM inputs/outputs, see chapter 6.1.
6.2.1 Specification - VCM
Back-up power supply
: 24 V DC
Power consumption
: 10 mA @ 24 V DC
Air Humidity
: 40 % … 90 % rel. hum. (non-condensing)
Ambient temperature
: -5 °C … +55 °C
Storage temperature
: -10 °C … +60 °C
Housing
: metal
Colour
: grey, similar to RAL 716
Weight
: approx. 0,9 kg
Dimensions (W x H x D)
: 483 x 44 x 33 mm (1 HU)
Specification
: EN 54-16