18
Siemens Building Technologies
Fire Safety & Security Products
10.2008
Name Description
Type
Conductor
Number
Conductor Function
Serial Port
1 Alm_return0
2 Alm_return1
3 Alm_return2
4 Alm_return3
5 Alm_return4
6 Alm_return5
7 Alm_return6
8 Alm_return7
9 Alm_return8
10 Alm_return9
11 Alm_return10
12 Alm_return11
13 Alm_return12
14 Alm_return13
15 Alm_return14
16 Alm_return15
17 NC
18 NC
19 NC
20 Alm_scan0
21 Alm_scan1
22 Alm_scan2
23 Alm_scan3
24 Alm_scan4
25 Alm_scan5
26 Alm_scan6
27 Alm_scan7
28 NC
29 GND
30 GND
31 GND
32 GND
33 GND
34 GND
35 GND
36 GND
37 GND
Alarms
Alarms In from Alarm Panel
37-way D-Type
Female
Shield GND
Live Live
Earth Earth
Mains Power In
3 -way IEC inlet
Female
Neutral Neutral
Tab. 1
Rear panel connectors
NOTE
Serial port identification for a Slave expansion Unit is identified in parentheses (…).
Name Description
Type Positions
Left position is Slave
Slave/Master
Master/Slave Switch
Slide switch
Right position is Master
Reset
Processor reset
Momentary push
Push and release to reset the processor
Left switch is hex address Sixteen’s
Network Address
Address of node on network
Rotary hex
Right switch is hex address Units
Tab. 2
Rear panel controls
