I/O card (RT) FCI2007-A1
30
Pin assignments
175
Building Technologies
008837_q_en_--
Fire Safety
14.05.2012
Switching variants for monitored alarm and horn outputs with load
resistance monitoring (VdS)
+
-
5
6
FireOutput2-
Fire
+
-
7
8
FireOutput1-
Fire
Rload
*
*
X11
Rcable
Rx
Example
horn output
Example
alarm output
Rload
Rcable
Switching examples for monitored alarm and horn outputs with load resistance monitoring
(VdS)
Rload Load resistance
Rx
Additional load resistance
Rcable Line resistance
*
If necessary
* Adaptation of the load resistance.
You will find detailed information regarding the determination of the resistances for
the monitored outputs in the document Planning 008843.
Switching for configurable inputs/outputs
4
27V2
+
X11
1
0 V
-
X12
7
GPIO1
8
GPIO2
1
2
10k
10k
27V2
27V2
Switching for relays
1 Configured as output
2 Configured as input