Siemens Cerberus CS1140 - Connections

K5L020 Dual sector extinguishing p.c.b
161
Building Technologies 001260_k_en_--.doc
Fire Safety & Security Products 02.2005
Once again turn the potentiometer in a clockwise direction according to the follow-
ing table:
Valve resistance approx. 15 Ω
25 Ω
50 Ω
100 Ω
150 Ω
200 Ω
¼ turns in a clockwise direction
½
1
2
3
4
Short circuit test:
Valve short circuit. The yellow LED must light up. If not, repeat the calibration pro-
cedure.
38.5 Connections
Control line 1 blocking
K5L020
1
2
3
Plug-in terminals
K1
Collective fault signal
Relay shown in energized
condition (no fault)
1
2
3
4
5
6
Terminal block
AND link
Activating
control line 1
AND link
Activating
control line 2
Blocking control line 1
Blocking control line 2
7
8
9
10
11
12
13
14
15
16
+
Control line 1
max. 2A/24V
17
18
+
19
20
+
unused
Control line 2 blocking
unused
Control line 2
max. 2A/24V
max. 40mA/24V
short-circuit proof
F2
Supply 18...32VDC
24VDC
Valve pyrotechnic actuator
0V or minus depending on module
Signal input
Valve pyrotechnic actuator
F1
unused
Internal link
jumper
-
-
-
-
-
+