Siemens LMV51.100C1 User Manual

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Building Technologies Basic Documentation LMV5... CC1P7550en
12 Description of connection terminals (AC 230 V) 22.05.2018
12 Description of connection terminals
(AC 230 V)
Terminal markings
Connection symbol
Safety class Input Output
Description of connections Electrical rating
X3-01
PIN 1
I
˜ Fan motor contactor
AC 230 V +10 % / -15 %, 50...60 Hz,
1 A, cosι 0.4
PIN 2 ˜ Alarm
AC 230 V +10 % / -15 %, 50...60 Hz,
1 A, cosι 0.4
X3-02
PIN 1
I
˜ Air pressure switch (APS)
AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 1.5 mA
PIN 2 ˜
Power signal for air pressure switch
(APS)
AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 500 mA
X3-03
PIN 1
I
˜ End switch burner flange
AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 5 A
PIN 2 ˜
Power signal for end switch burner
flange
AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 5 A
X3-04
PIN 1
I
˜ Safety loop
AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 5 A
PIN 2 ˜ Power signal for safety loop
AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 5 A
PIN 3
˜ Protective earth (PE)
PIN 4
˜ Power supply neutral conductor (N)
PIN 5 ˜ Power supply live conductor (L)
AC 230 V +10% / -15%, 50...60 Hz,
fuse 6.3 AT (DIN EN 60127 2 / 5)
X4-01
I
Fuel selection “internal” if pin 1-2 is not
used
PIN 1 ˜ Fuel selection gas
AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 1.5 mA
PIN 2 ˜ Fuel selection oil
AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 1.5 mA
PIN 3 ˜
Fan contactor contact (FCC) or flue gas
recirculation (FGR-PS)
AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 1.5 mA
PIN 4 ˜ Reset / manual lockout
AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 1.5 mA
X4-02
PIN 1
I
˜ Protective earth (PE)
PIN 2
˜ Neutral conductor (N)
PIN 3 ˜ Ignition
AC 230 V +10 % / -15 %, 50...60 Hz,
2 A, cosι 0.2
X4-03
PIN 1
I
˜ Protective earth (PE)
PIN 2
˜ Neutral conductor (N)
PIN 3 ˜
Start signal or pressure switch relief
valve
AC 230 V +10 % / -15 %, 50...60 Hz,
0.5 A, cosι 0.4

Siemens LMV51.100C1 Specifications

General

Brand	Siemens
Model	LMV51.100C1
Category	Control Unit
Language	English