Siemens 13-xx-ST-SBT Series Product Data page 174

30 I/O card (RT) FCI2007-A1
Pin assignments
174
Building Technologies
Fire Safety
Switching for RE response in accordance with VdS
27V2
0V
FireOutput1+
UE _Rückmeldung
Switching for RE response in accordance with VdS
ST Fault contact of the transmission device
Switching for monitored remote transmission
X11 UE_Fault+
UE_Fault-
Switching for monitored remote transmission
Rload Load resistance
Rcable Line resistance
1 Remote transmission
Switching variants for monitored alarm and horn outputs with
decoupled load (EN 54)
X11
FireOutput2-
FireOutput2+
FireOutput1-
FireOutput1+
Switching examples for monitored alarm and horn outputs with decoupled load (EN 54)
Rload Load resistance
Rcable Line resistance
Reol Termination resistor
1 Standard EOL
2 EOL with decoupled load
+
4
-
1
5
+
7
Rcable
+ 5
Rload
- 6
Example
Horn output
1
- 8
Rload
Reol
+ 7 Rcable
- 6
+ 5
1
Example
alarm output
2
Rload
Reol
Rcable
008837_q_en_--
14.05.2012