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4.2 Operation with potential free alarm contacts (EasyAlarm BASIC)
4.2.1 Safety notes
Function switch must be shifted to OFF and telephone-cord must be disconnected before any wiring work is
done on the AC-adapter or connecting cable.
All contacts of the EXT port are on telephone circuit potential => therefore any applied alarm contact must be
potential free (relays or opto-coupler) and must have a isolation of lease 3.75kV according to regulation
EN60950.
All contacts have to be protected against any body contact
4.2.2 Installation
1.
Slide
function switch
to OFF
2.
Insert 9V battery
into compartment on rear side of alarm unit
Please note: The telephone cord must be disconnected before opening the battery compartment because otherwise
you can get in contact with the telecommunication voltage!
Operation with alarm contacts
Details according to section 5
3.
Plug sensor-cord
in one o the EXT/
≂
-port of alarm unit and connect potential free alarm sensor as following
FCC8/6
Plug
Open ends of sensor-cord
PIN 2:
White wire (Output)
PIN 3:
Black wire (Sensor-2 input)
CAN BE USED AS EMEGENCY MODE!
PIN 4:
Red wire (+12V)
PIN 5:
Green wire (Sensor-1 input)
PLUG&PROTECT-sensor
PIN 6:
Yellow wire (GND)
PIN 7:
Blue wire (Sensor-3 input)
CANNOT BE DISARMED!
4.2.2.1
Operation with only one alarm contact (Sensor-1)
If you need only one alarm contact you should use sensor-1-input.
EasyAlarm
®
will auto-detect the contact-type (
Plug&Protect-Contact)
and starts monitoring sensor-1 according to the state of the sensor-2-input at the time of power-up
(details according to section 4.1.4):
Sensor-1 is a normally closed contact => Connect Sensor-2-input to GND
Sensor-1 is a normally open contact => Leave Sensor-2-input open
4.2.2.2
Operation with up to three alarm contacts (NO or NC)
Select the appropriate contact to fit the monitoring!
Notes:
Sensor-1 monitoring can be disarmed (disable) or sensor-1 can be used for presence verification (
programming
according to section 5.1)
Sensor-2 monitoring can be disarmed (disable) or sensor-2 can be used as a emergency contact (
programming
according to section 5.2)
Sensor-3 monitoring CANNOT be disarmed (
programming according to section 5.3)
Connect power supply
4.
Connect the AC-adapter cable
into the other EXT/
≂
-port of the alarm unit
Telephone connection
5.
Plug enclosed telephone-cord
into
-Line-Jack of alarm unit and connect it with the telephone network
If you share line with modem/telephone please proceed according to section 10.6
S ensor 1
S ensor 2
S ensor 3
Type of contact: Norm ally open (NO)
N orm ally closed (NC)
Potential free !
(t
o
A
C
-a
d
p
te
r)
2
1
4
3