Connection Terminals Of The Lmv52.200A2 / Lmv52.240A2 - Siemens LMV51 Series Basic Documentation

Burner control with integrated fuel / air ratio control and load control, load control including o2 trim control for forced draft burners
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1
M OT OR S PE ED IN P UT
OUTPUT
176/301
Siemens Building Technologies
HVAC Products
9.7 Connection terminals of the LMV52.200A2 /
LMV52.240A2
1
1
X 70
X 71
X 72
GA S
OIL
FU E L M E TE R I NP UT
X8-01
X8-03
X8-02
1
1
1
OIL
PE
N
V2
L
PE
N
V3
L
PE
Start
(CPI)
L
Start
L
HO-Start
L
PE
N
M
L
PE
N
SV
L
OIL
P
P
1
1
1
X5-01
X5-02
X5-03
LOAD
SET POINT
TEMP./PRES.
INPUT
INPUT
X63
X62
X61
1
1
1
Basic Documentation LMV5...
9 Connection terminals / coding of connectors
1
X 73
V AR IAB LE S PE ED D RI VE
X9-01
X9-03
X9-02
1
1
1
P
P
P
GAS
GAS + OIL
1
1
1
X4-01
X4-02
TEMP.
TRAFO
X60 1
Pt100
Pt / Ni 1000
X10-03
X10-02.1
X10-01
X10-02.2
1
1
GAS + OIL
FLAME
P
P
1
1
1
X4-03
X3-01
X3-02 X3-03
X52
1
BUS
1
1
X3-04
7550z18/0404
X51
X50 1
BUS
1
CC1P7550en
13.08.2004

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