ABUS RM1100 12 V differential heat detector - Manual (Page 7)

6
3.3. You see a jumper on the PCB. Plug the jumper in the other
pair of holes.
4. Installing the detector
4.1. On the outside of the base plate are two lines – one long
and one short.
4.2. Place the detector on the base plate so that the line on the
detector meets the short line on the base plate.
4.3. Press the detector lightly against the base plate and turn it
in a clockwise direction until the line on the detector is
opposite the long line on the base plate.
Test
1. If the detector is correctly connected to the power supply, the red
LED on the detector flashes every 4 to 6 seconds following a
delay of about 60 seconds. If the LED does not flash, either the
cabling is wrong or the detector is defective.
2. Test the detector by exposing it to a hot jet of air (65–80°C).
2.1. E.g., switch on a hairdryer and wait until the air jet has
reached a stable hot temperature.
2.2. Direct the air jet at close range to the detector. An alarm is
triggered with 30 seconds.
2.3. Remove the hairdryer immediately and check whether the
red LEDs are switched on continuously.
2.4. If the detector does not trigger an alarm in the first 30
seconds of the tests, its sensitivity is set too low. In that
case, return it to the dealer.
2.5. Reset the detector using a relay of the alarm panel to
remove the power from the detector or manually by
removing the detector from the base plate and replacing it
on the base plate after a view seconds.
Reset
After an alarm the detector needs to be reset. This can be done by the
alarm panel or manually. Using the alarm panel the power supply
must be controlled by a relay. After an alarm you simply deactivate the
relay for a view seconds. Manual reset is done by simply removing the
detector from its base plate and replacing it after a view seconds.
Technical data
Operating voltage 10–15 V DC
Closed-circuit current 55 µA
Max. current on alarm 50 mA
Startup duration 60 seconds
Max. relay rating Max. 1 A at 30 V DC
Max. wire diameter 2.5 mm 2
Weight 142 g
Dimensions Ø 98 mm, height 46 mm
The manufacturer reserves the right to make technical modifications at
any time..
NC
NO
NC
NO
Setting NO Setting NC