Siemens FS20 Mounting & Installation page 214

Mounting and installation of the compact control panels
5
RT interface [CH]
214 | 354
Building Technologies
Fire Safety
Pin Description
17 Relay 3 switching contact (configurable as NO or NC)
18 Relay 3 switching contact
19 Relay 4 switching contact (configurable as NO or NC)
20 Relay 4 switching contact
H3
H1-1 K1
K2
H1-2
H2-1
K3
K4
H2-2
X15
1
-
2
-
3
-
4
-
5
-
S1
6
-
+
7
- 8
Y1
-
9
-
X2 10
Y2
11
-
12
13
-
Y3
X3
- 14
-
Y4 15
X4
- 16
Y5
-
17
X5
-
18
Y6
-
19
X6
R11
-
20
008851_s_en_--
2016-01-27