User Manual

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Building Technologies Division CC1N7785en
20.11.2017
Connection diagrams (for circuitry variants, see Connection examples)
1
AS
br1
ar1
I
XV
ar2
ION
76124
W
R
LP
513
14
N
d1
d2
22
2324
fr1
IV
XIII
XII
AR
br2
L1
EK1
BR
3
21 2 16
AL
N
H
EK2
1(3)
17
19
Z
ZBV
20
911
8
LK
SA
azm
M
E
A
M
a
b
b
a
a
b
ba
a
b
b
a
ab
NTC
fr2
V
a
b
XIV
X
II
b
b
a
a
7785a06/0305
VIII
b
a
18
V
VI
b
a
III
b
a
b
a
ar3
b
a
VII
10
M
SM
GP
v
BV1
LR
d1/d2
fr3
M
QRA5...
22 23
24
15
SB
1
2
345
M1
M2
b
a
Si
BV2
BV1
BV3
BV2
1)
L
15
Caution!
Do not press lockout reset button (EK...) for more than 10 seconds!
1) When used in connection with QRA53.../QRA55..., earthing of terminal 22 is
mandatory!
L
1
AS
br1
ab
ar1
4
W
R
B
5
fr1
a
b
IX
LP
XI
XIII
AR
br2
L1
EK1
b
a
ab
M
E
321 2
1 (3)
EK2
AL
N
15
16 18
BR
13
14
XII
IV
ab
II X
baab
M1
M2
N
6712
ar2
a
b
**I
fr2
b
a
V
17
19
9
LR
M
v
a
z
m
L
7785a07/0908
11 10 8
SM
ar3
VII
ba
ba
ab
XIV
FR
V
22
23
24
RAR9...
NTC
SA
H
fr3
III
ab
VI
ab
SB
+
VI II
ab
A
20
M
Z
BV1
BV2
BV3
Si
a
b
XV
Caution!
Do not press lockout reset button (EK...) for more than 10 seconds!
LGK16...
LOK16...