Pin Assignments; Cascading Of Two Sounder Modules; X3 Sounder 3 And 4 Outputs - Siemens 13-xx-ST-SBT Series Product Data

31 Sounder module FCA2005-A1

Pin assignments

31.3
31.3.1
X6 / X5
SOUND1-
-
SOUND1+
+
X8
GND_01
-
VSYS_01
+
Periphery board
FCI2002/FCI2004
FC20xx
Cascading of two sounder modules FCA2005-A1
31.3.2
182
Building Technologies
Fire Safety
Pin assignments

Cascading of two sounder modules

A maximum of two sounder modules may be cascaded.
X1
4 -
3 +
-
2
+
1
FCA2005
X1
4 -
3 +
-
2
+
1
FCA2005

X3 sounder 3 and 4 outputs

Pin Designation
1 S4 out+
2 S4 out-
3 S3 out+
4 S3 out-
Admissible cable cross-section: 0.08...1.5 mm²
Sound In-
S2 out+
Sound In+
S2 out-
Ground
S1 out+
Vsys
S1 out-
S4 out+
S4 out-
S3 out+
S3 out-
Sound In-
S2 out+
Sound In+
S2 out-
Ground
S1 out+
Vsys
S1 out-
S4 out+
S4 out-
S3 out+
S3 out-
Description
Sounder output 4 (+)
Sounder output 4 (-)
Sounder output 3 (+)
Sounder output 3 (-)
X2
1
+
3 k
2
-
+
3
3 k
-
4
X3
1
+
3 k
2
-
+
3
3 k
-
4
X2
1
+
3 k
2
-
+
3
3 k
-
4
X3
1
+
3 k
2
-
+
3
3 k
-
4
008837_q_en_--
14.05.2012