System extensions
8.3
Alarm box
The alarm box extends the SIMATRIX NEO V2 by 128 alarm inputs. It is possible
to operate two alarm boxes with a maximum of 240 alarm inputs.
The way the alarm inputs are distributed over the basic unit, the extension bay and
the alarm boxes is determined by an operating profile that is configured using the
programming software.
Operating
profile
Alarm inputs on the
basic unit
Alarm inputs on the
extension bay
Alarm inputs on
alarm box 1
Alarm inputs
on alarm box 2
Device adr.
------
“1”
“2”
“3”
Operating
profile 1
1 – 32
33 – 64
65 – 192
193 – 240
Operating
profile 2
1 – 32
none
33 – 160
161 – 240
Operating
profile 3
none
none
1 – 128
129 – 240
Fig. 27
Alarm box connections
Pin allocation of the alarm box sockets
The information in the table below applies to the
Alarm input 1 – 32
socket.
Pin Function
Pin Function
1
Alarm input 1
20
Alarm input 17
2
Alarm input 2
21
Alarm input 18
3
Alarm input 3
22
Alarm input 19
4
Alarm input 4
23
Alarm input 20
5
Alarm input 5
24
Alarm input 21
6
Alarm input 6
25
Alarm input 22
7
Alarm input 7
26
Alarm input 23
8
Alarm input 8
27
Alarm input 24
9
Alarm input 9
28
Alarm input 25
10
Alarm input 10
29
Alarm input 26
11
Alarm input 11
30
Alarm input 27
12
Alarm input 12
31
Alarm input 28
13
Alarm input 13
32
Alarm input 29
14
Alarm input 14
33
Alarm input 30
15
Alarm input 15
34
Alarm input 32
16
Alarm input 16
35
Alarm input 32
17 GND
36 GND
18 GND
37 GND
19 GND
Tab. 10
Pin allocation of the alarm input sockets for operating profile 3
The pin allocation applies to the
Alarm input 33 – 64
,
Alarm input 65 – 96
and
Alarm input 97 – 128
sockets.
Alarm box / Input
Alarm input, operating
profile 1
Alarm input, operating
profile 2
Alarm input, operating
profile 3
Box 1 / Input 1
65 – 96
33 – 64
1 - 32
Box 1 / Input 2
97 – 128
65 -96
33 – 64
Box 1 / Input 3
129 - 160
97 - 128
65 - 96
Box 1 / Input 4
161 -192
129 - 160
97 - 128
42
Siemens AB
Security Products
