7.2.6 Connection diagrams (examples)
You can connect a passive LG-Ni1000 temperature sensor to the input. It must be
connected according to the following diagram:
Connection diagram
LG-Ni1000 sensor
G
G
G0
X...
M
G0
B...
N
3101A07
AC 24 V
BM
LG-Ni 1000
It is also possible to take an average temperature measurement with 4 passive
sensors. In that case, the sensors must be connected according to the following
diagram:
Averaging with 4 x LG-
Ni1000
G
G
G0
X...
M
G0
B...
N
3101A08
AC 24 V
BM
LG-Ni 1000
BM
LG-Ni 1000
B... B...
BM
LG-Ni 1000
BM
LG-Ni 1000
B...
2 passive LG-Ni1000 temperature sensors can be connected to the input. The
control process uses them to calculate the average temperature. The sensors must
be connected according to the following diagram:
Connection diagram for
2x LG-Ni1000 sensors
G
G
G0
X...
M
G0
B...
N
3101A09
AC 24 V
BM
LG-Ni 1000
BM
LG-Ni 1000
B...
40 / 174
Siemens Universal Controllers RLU2… CE1P3101en
Building Technologies Inputs 29.08.2008
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