Important Components - Siemens Cerberus CS1140 Manual

E3M220 MS5 Adapter
27.4

Important components

112
Building Technologies
Fire Safety & Security Products
1
2
H7
H1
H4
H3
S1
3
H8
H2
4
H6
H5
S2
5
H9
6
1
K1
4
Legend:
1 Transzorb (20 V, inserted at factory) "V31" and "V33": Line termination ele-
ment
2 LED "H7, H1, H4, H3": Display detection line 1
LED "H8, H2, H6, H5": Display detection line 2
LED indicator block for detection line 1
H7
E green
H1
K
yellow
H4
A
red
H3
O
yellow
3 Switch "S1": Evaluation open line/ short circuit on detection line 1
Switch "S2": Evaluation open line/short circuit on detection line 2
Switch
S1-1 below Open line –> Fault
S1-1 above Open line –> Alarm
S1-2 below Short circuit –> Fault
S1-2 above Short circuit –> Alarm
V31
V33
F1
7
Normal operation
E
Short circuit K
A
Alarm
O
Open line
Detection line 1
S2-1
S2-1
S2-2
S2-2
LED indicator block for detection line 2
H8
green Normal operation
H2
yellow Short circuit
H6
red Alarm
H5
yellow Open line
Switch Detection line 2
below Open line –> Fault
above Open line –> Alarm
below Short circuit –> Fault
above Short circuit –> Alarm
001260_k_en_--.doc
02.2005