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Connection of smart relays on
c
supply
SR
p ppp
1BD, SR
p ppp
1JD
SR2 B
pp
2BD and SR3 B
pp
2BD
SR3 B261
p
D
(1) 1 A quick-blow fuse or circuit-breaker.
(2) Fuse or circuit-breaker.
(3) Inductive load.
(4) Q9 and QA: 5 A (max. current in terminal C: 10 A).
Discrete input used for 3-wire sensors
(1) 1 A quick-blow fuse or circuit-breaker.
+
SR
p pppp
JD
c
12 V
SR
p pppp
BD
c
24 V
–
(1)
+
–
Q1 Q2 Q3 Q4
z
12…240 V
50/60 Hz
c
12…24 V
L /
+
N /
–
z
24…240 V
50/60 Hz
c
12…24 V
(2)
(3)
U
(3)
U
or
–
6 Q7 C Q8 Q9 QA
IA IB IC ID IE IF IG
5 A
(4)
+
–
+
c
24 V
c
24 V
–
+
–
(1)
+
Q1 Q2 Q3 Q4
(2)
z
12…240 V
50/60 Hz
c
12…24 V
(3)
U
(3)
U
BN
BK
BL BN
BK
BL
+
–
(1)
+
–
Presentation :
pages 6 to 9
Functions :
pages 10 to 12
Characteristics :
pages 14 to 19
Curves :
pages 20 and 21
References :
pages 22 to 27
Schemes
1
Zelio Logic smart relays
1
Compact and modular smart relays
1
2
3
4
5
6
7
8
9
10