Siemens LMV37.4 Series User Manual

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Building Technologies Basic documentation LMV37.4... CC1P7546en
4 Technical Data 17.12.2018
4.1.1 Terminal loading «Inputs»
 Perm. mains primary fuse
(externally)
Max. 16 AT
 Unit fuse (F1) (internally) 6.3 AT (DIN EN 60127 2 / 5)
 Mains supply: Input current depending on the operating state of the unit
Undervoltage
 Safety shutdown from operating
position at mains voltage
- LMV37.400A1, LMV37.420A1
- LMV37.400A2
Approx. AC 93 V
Approx. AC 186 V
 Restart on rise in mains voltage
- LMV37.400A1, LMV37.420A1
- LMV37.400A2
Approx. AC 96 V
Approx. AC 195 V
Status inputs: Status inputs (with the exception of the safety loop) of the contact
feedback network are used for system supervision and require mains-related
input voltage
 Input safety loop Refer to Terminal loading outputs
 Input currents and input voltages
- UeMax
- UeMin
- IeMax
- IeMin
UN +10%
UN -15%
1.5 mA peak
0.7 mA peak
 Contact material recommendation
for external signal sources (air
pressure switch, pressure switch-
min, pressure switch-max, etc.)
Gold-plated silver contacts
 Transition / settling behavior /
bounce
- Perm. bounce time of contacts
when switching on / off
Max. 50 ms
(after the bounce time, contact must stay
closed or open)
 UN
- LMV37.400A1, LMV37.420A1
- LMV37.400A2
AC 120 V
AC 230 V
 Voltage detection
- On
- LMV37.400A1, LMV37.420A1
- LMV37.400A2
- Off
- LMV37.400A1, LMV37.420A1
- LMV37.400A2
AC 90...132 V
AC 180...253 V
<AC 40 V
<AC 80 V
4.1.2 Terminal loading «Outputs»
Total contact loading:
 Rated voltage
- LMV37.400A1, LMV37.420A1
- LMV37.400A2
AC 120 V, 50 / 60 Hz
AC 230 V, 50 / 60 Hz
 Unit input current (safety loop) from:
- Fan motor contactor
- Ignition transformer
- Valves
- Oil pump / magnetic clutch
Max. 5 A

Siemens LMV37.4 Series Specifications

General

Brand	Siemens
Model	LMV37.4 Series
Category	Controller
Language	English