Adesys bv, Wateringen, NL
Installation instructions
Octalarm-T2 / T4 / T8 / T16
27
16.3.1.2 Connection through Sensornet
The Sensornet connection allows you to connect more than one alarm input using one single 2-core
cable (2 x 0.75mm at minimum, 1.000m at maximum). For this, coded terminal blocks are needed,
which are available in a set of 4 pieces, to be supplied as an optional accessory with the Octalarm -T4
or T8.
Connect the alarm contacts as follows:
Every connection block is coded. The code and the connection polarity, together with the Octalarm
model used, determine which alarm entry point is activated, according to the following table:
Connection
block
number:
With
polarity:
With Octalarm-T4
activates:
With Octalarm-T8
activates:
With Octalarm-
T16 activates:
1 + / -
alarm 1 alarm 1 alarm 9
2 + / -
alarm 2 alarm 2 alarm 10
3 + / -
alarm 3 alarm 3 alarm 11
4 + / -
alarm 4 alarm 4 alarm 12
1 - / +
alarm 1 alarm 5 alarm 13
2 - / +
alarm 2 alarm 6 alarm 14
3 - / +
alarm 3 alarm 7 alarm 15
4 - / +
alarm 4 alarm 8 alarm 16
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The Octalarm-T4 and -T8 are allowed to "see" each terminal block only once! Therefore, never
connect two identical blocks (e.g. in order to let both of them activate the same alarm input),
because this will cause malfunctions or the wrong input being activated!
wrong:
right:
16.3.2 Input night time mode
Input to be able to activate the night time mode. Closing this contact will make the acoustic alarm and
the telephone report function according to the night time mode settings, see paragraph 18.11.
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