Siemens LMV51 Series - Page 279

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Siemens Building Technologies Basic Documentation LMV5... CC1P7550en
HVAC Products 19 Addendum 4: LMV52... with O2 trim control and O2 module 13.08.2004
X6.3
Shielding connection
X6.2
Signal reference
X6.1
Temperature sensor
Pt/LG-Ni 1000
Pt/LG-Ni 1000
q
Shielding connection
X1.3
X1.4
X1.1
X1.2
Nernst voltage (B1)
GND (M)
X1.6
X1.5
QGO20...
X5.3
X5.4
Signal reference
(PELV) GND
X5.1
X5.2
X5.5
12VAC1
12VAC2
CANH
CANL
BUS
X4.3
X4.4
Signal reference
(PELV) GND
X4.1
X4.2
X4.5
12VAC1
12VAC2
CANH
CANL
BUS
12VAC1
12VAC2
CANH
CANL
GND
12VAC1
12VAC2
CANH
CANL
GND
SHIELD
12VAC1
12VAC2
CANH
CANL
GND
SHIELD
AZL5...
FE
FE
SQM4...
LMV52...
brown/brn
white/wh
yellow/yl
green/grn
black/blk
brown/brn
white/wh
yellow/yl
green/grn
black/blk
Flue gas temperature
PLL52...
PLL52...
X7.3
Shielding connection
X7.2
Signal reference
X7.1
Temperature sensor
Pt/LG-Ni 1000
Supply air temperature
FE
*
Bus
connection
GND (M)
Thermocouple (B2)
Power supply
temperature
compensation (G2)
Temperature
compensation (U3)
QGO20...
U3 G2 M B2
M
B1
Q5Q4PE
X10.3
X10.2
Q5 QGO... heating (N')
X10.1
Protection earth (PE)
Q4 QGO... heating (L)
X10.4
X10.6
Power supply
live conductor (L)
X10.5
Power supply
neutral conductor (N)
Protective earth (PE)
PE
N
L1
F 6.3AT
Pt/LG-Ni 1000
q
7550a15e/0903
Temporary connection for AZL5...
X86
X87
X81
X89-01
X89-02
X85
X86