Siemens LMV50 Series Manual page 197

AGG5.720
Building Technologies
Standard connector set LMV50/LMV51 for gas / oil applications with up to 3 actuators.
Standard connector set LMV52 for gas / oil applications with up to 3 actuators.
LMV5 Terminal
designation
1 X3-01
1 X3-02
1 X3-03
1 X3-04
1 X4-01
1 X4-02
1 X4-03
1 X5-01
1 X5-02
1 X5-03
1 X6-01
1 X6-02
1 X6-03
1 X7-01
1 X7-02
1 X7-03
1 X8-01
1 X8-02
1 X8-03
1 X9-01
1 X9-02
1 X9-03
1 X10-01
1 X10-02 pin 2
1 X10-03
1 prim I
1 sec I
1 sec II / sec III
2 X50, X51
1 X52
1 X60
1 X61
1 X62
1 X63
6 [ / ]
Basic Documentation LMV5...
10 Connection terminals / coding of connectors
Description
RAST5
Alarm, fan
Air pressure switch (APS)
Burner flange
Power supply safety loop
Fuel selection, lockout reset, fan contactor contact or
pressure switch for flue gas recirculation (FGR)
Ignition
Start signal / pressure switch relieve valve
Oil pressure switch min.
Oil pressure switch-max.
Load controller external
Heavy oil direct start
Magnetic clutch / oil pump
Fuel valve (oil shutoff valve)
Fuel valve 2-oil
Fuel valve 3-oil
Not used
Firing on gas/oil
Fuel valve 1-oil
Fuel valve 1-oil
Gas valves
Protective earth, neutral conductor
Gas pressure switch min., max., valve proving or
closure contacts
Power transformer (prim I, sec I)
Infrared flame detector QRI / flame detector QRA7
Ionization probe ION
Transformer
Power supply AC 120 V / AC 230 V
AC 12 V
AC12 V / AC2 12 V
RAST3.5
CAN bus (6-pole)
Transformer, secondary side (4-pole, low-voltage)
Inputs 1 and 4 – temperature sensor (5 pins), TEMP.
Input 2 – pressure input – temperature sensor (5 pins)
TEMP. / PRESS. INPUT
Input 3, analog input (5 pins), SETPOINT INPUT
Load output (3 pins), LOAD OUTPUT
CAN bus actuator (5 pins)
valve
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CC1P7550en
22.05.2018