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6.4.3 Connecting Relays K2, K3, K4
Location of the relay K2,K3,K4 and the jumpers BR9 to 20 on the Field device module
NO
K4
3
2
1
Fig. 53: Connecting the Relays K2,K3,K4
Relay
Positive switching / monitored
Signale in operation
-
+
R *
10 K
NO
NC
C
n. c.
K
+12V DC
UMess
+
monitoring
Ub int.
Positive switching / not monitored
+ -
NO
NC
C
n. c.
K
+12V DC
Ub int.
Change-over contact / not monitored
NO
NC
C
K
FB 798951.10.GB0 / 04.15
K4
K3
K2
NC
C
NO
NC
C
NO
NC
C
K3
K2
3
3
2
2
1
1
BR 12
3
2
1
BR 12
3
2
1
BR 12
3
2
1
Fire Alarm Control Panel IQ8Control C / M
Jumpers are used for adjusting the three relays K2,
K3 and K4 to a variety of requirements.
The three relays may be coded independently of
each other as >positive-switching< and >monitored,
positive-switching< or as >potential-free change-over
contact<.
K2
BR 11
BR 10
BR 9
BR 16
3
3
3
3
2
2
2
2
1
1
1
1
BR 11
BR 10
BR 9
BR 16
3
3
3
3
2
2
2
2
1
1
1
1
BR 11
BR 10
BR 9
BR 16
3
3
3
3
2
2
2
2
1
1
1
1
K3
BR 15
BR 14
BR 13
BR 20
3
3
3
3
3
2
2
2
2
2
1
1
1
1
1
BR 15
BR 14
BR 13
BR 20
3
3
3
3
3
2
2
2
2
2
1
1
1
1
1
BR 20
BR 15
BR 14
BR 13
3
3
3
3
3
2
2
2
2
2
1
1
1
1
1
K4
BR 19
BR 18
BR 17
3
3
2
2
1
1
BR 19
BR 18
BR 17
3
3
2
2
1
1
BR 19
BR 18
BR 17
3
3
2
2
1
1
61
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