User Manual

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Building Technologies CC1N7546en
13.04.2018
Technical Data
Mains voltage
- LMV37.420A1
- LMV37.400A2
AC 120 V -15% / +10%
AC 230 V -15% / +10%
Mains frequency 50 / 60 Hz ±6%
Power consumption <30 W (typically)
Safety class I with parts according to II and III to
DIN EN 60730-1
Degree of protection
IP00 to DIN EN 60529
Note
The burner or boiler manufacturer must
ensure degree of protection IP40 for
LMV37.4, as per DIN EN 60529 through
adequate installation.
Mode of operation Type 2B in accordance with
DIN EN 60730-1
Rated surge voltage In accordance with DIN EN 60730-1
chapter 20 (OC III)
Voltage and current for the purposes of
the EMC emitted interference tests
The emitted interference measurement
test takes place with mains voltage and
maximum power consumption
Perm. mains primary fuse (externally) Max. 16 AT
Unit fuse F1 (internal) 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
- LMV37.420A1
- LMV37.400A2
Ca. AC 93 V
Ca. AC 186 V
∂
Restart on rise in mains voltage
- LMV37.420A1
- LMV37.400A2
Ca. AC 96 V
Ca. 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
- LMV37.420A1
- LMV37.400A2
AC 120 V
AC 230 V
∂
Voltage detection
- ON
- LMV37.420A1
- LMV37.400A2
- OFF
- LMV37.420A1
- LMV37.400A2
AC 90...132 V
AC 180...253 V
<AC 40 V
<AC 80 V
LMV37... basic unit
General
Terminal loading Inputs