31 / 73
30
Connection of smart relays on
c
supply
(continued)
Analogue inputs
(1) 1 A quick-blow fuse or circuit-breaker.
(2) Ca: Analogue sensor / Ta: Analogue transmitter.
(3) Recommended values: 2.2 k
Ω
/ 0.5 W (10 k
Ω
max
(4) Screened cables, maximum length 10 m.
(5) Analogue inputs according to Zelio Logic smart relay type, see table below:
Smart relays
Analogue inputs
SR2
p
12
pp
D
IB…IE
SR2 A201BD
IB and IC
SR2 D201BD
IB and IC
SR2 B20
pp
D
IB…IG
SR2 E201BD
IB…IG
SR3 B10
p
BD
IB…IE
SR3 B26
pp
D
IB…IG
Connection of smart relays on
c
supply, with discrete I/O extension modules
SR3 B
ppp
JD + SR3 XT
ppp
JD, SR3 B
ppp
BD + SR3 XT
ppp
BD
(1) 1 A quick-blow fuse or circuit-breaker.
(2) Ca: Analogue sensor / Ta: Analogue transmitter.
(3) Recommended values: 2.2 k
Ω
/ 0.5 W (10 k
Ω
max)
(4) Screened cables, maximum length 10 m.
+
–
+
–
(1)
(3)
(5)
+
–
+
–
(1)
Ca / Ta
(2)
(5)
(4)
c
0-10 V
ANALOG.
+
–
(1)
(3)
Ca / Ta
(2)
QB QC QD QE QF QG
+ –
BN
BK
BL
BN
BK
BL
(4)
Warning:
QF and QG : 5 A for
SR3 XT141
pp
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
(continued)
1
Zelio Logic smart relays
1
Compact and modular smart relays
1
2
3
4
5
6
7
8
9
10