WAREMA Sensor Splitter, Руководство по установке

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2005613_a•en•2017-09-01 We reserve the right to carry out improvements
21
Sensor Splitter
Sensor splitter 1
MASTER (Encoding swit
ch 1 ON)
YE
WT
RD BK
JY(St)Y 2x2x0.8 mm
ø
WT
RD BK
0V
A B
The ends of the bus lines must be
te
rminat
ed with a
120-Ω r
esis
to
r.
Inser
t the
supplied r
esis
to
rs int
o the bus
te
rminals.
To
tal length of the RS485
bus: maximum 1200 m. The bus v
oltage must be at
least 20 V at each device. The maximum line length between the weather station and the sensor splitt
er
MASTER is 200 m. The sensor splitt
er MASTER
should be supplied via a separat
e power supply unit
with its own on-sit
e fuse
pr
otection.
NO
TE: The sensor splitt
ers
connect
ed
to
the sensor bus
only r
eceiv
e weather data
when the weather station
and
the MASTER ar
e in operation.
DC
24
V
230
V
AC
Supply line
230 V
AC
L N
NYM-J 3x1.5
Te
rminating r
esist
or 120 Ω
JY(St)Y 2x2x0.8 mm
ø
WT
RD BK
0V
A B
Sensor splitter 2 SL
AV
E
Sensor splitter n SL
AV
E
Sensor bus
CA
UTION
The 24 V output
te
rminals (X10) of
the sensor splitt
ers must not be
connect
ed
to
each othe
r.
Junction box
On-site W
eather station
JY(St)Y 2x2x0.8 mm
ø
24V
0V
A B
4xAWG 26 C UL blac k
Terminatin g
resis tor
inte grated
JY(St)Y 2x2x0.8 mm ø
BK RD
WT
YE
Te
rminating r
esis
to
r
120 Ω
X5
0V
A
B
24V
X6
WT
YE BK RD
WA
REMA climatroni
c
®
Control panel
2
JY(St)Y 2x2x0.8 mm ø
BK RD
WT
YE
Te
rminating r
esis
to
r
120 Ω
X5
0V
A
B
24V
X6
WT
YE BK RD
WA
REMA climatroni
c
®
Control panel
1
JY(St)Y 2x2x0.8 mm ø
BK RD
WT
YE
Te
rminating r
esis
to
r
120 Ω
X5
0V
A
B
24V
X6
WT
YE BK RD
WA
REMA climatroni
c
®
Control panel
n
climabus
climabus
climabus
Te
rminating r
esist
or 120 Ω
To
other bus devices
Last bus device
DC 24
V
230
V
AC
Supply line
230 V
AC
L
N
NYM-J 3x1.5
Te
rminating r
esist
or 120 Ω
To
other bus devices
Last bus device
DC 24
V
230
V
AC
Supply line
230 V
AC
L
N
NYM-J 3x1.5
Te
rminating r
esist
or 120 Ω
To
other bus devices
Last bus device
DC 24
V
230
V
AC
Supply line
230 V
AC
L
N
NYM-J 3x1.5
D1
X6
S2
X5
1 2 3
4
ON
0V 24V A B
24V 0V B1 A1 X10
X11
WS
RT SW
D1
X6
X5 0V 24V A B
S2
1 2 3
4
ON
24V 0V B1 A1 X10
X11
WS
RT SW
D1
X6
X5 0V 24V A B
S2
1 2 3 4
ON
24V 0V B1 A1
X10
X11
Fig. 11 Connection example for WAREMA climatronic ®