24
en | Installation
PAVIRO Call Stations
2018.04 | 04 | F01U306899
Bosch Security Systems
5.
Prepare installation location: Use a sharp object (scriber or
similar) to carefully punch through and cut out the pre-cut
circle on the inside of the housing Perform any follow-up
work that may be required to the installation location (e.g.
filing, trimming)
Notice!
Note that the lines can only be soldered once the switch has
been installed.
6.
Bore through the pre-cut side opening for the holding pin of
the key switch cover
7.
Align the switch and screw tightly in place using the
supplied knurled screw
8.
The supplied 4-pin cable and the resistors must be
connected as shown in the following diagram
R
2
1
0
k
1 rt
2 gr
3 gr
4 gr
CN1-4
CN1-3
CN1-2
CN1-1
1
2
R1
10k
3
4
9.
Note the connection sequence of the ribbon cable. The two
external cables 1 (red) and 4 (green) must be cut as close
to the cut-off point as possible and isolated. The two
internal cables 2 (green) and 3 (green) must be soldered to
switch connections 1 and 2. The polarity is not important.
Summary of Contents for PAVIRO PVA-15CST
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