Siemens LMV50 series

210/327
Building Technologies Basic Documentation LMV5... CC1P7550en
12 Description of connection terminals (AC 230 V) 22.05.2018
Description of connection terminals (cont’d)
Terminal markings
Connection symbol
Safety class Input Output
Description of connections Electrical rating
X10-01
PIN 4
I
˜ Neutral conductor (N)
AC 230 V +10 % / -15 %, 50...60 Hz,
Max. 1 mA
PIN 3
˜ Power signal transformer
PIN 2
˜ AC power signal G0
AC 12 V +10 % / -15 %, 50...60 Hz,
Max. 1.2 mA
PIN 1
˜ AC power signal fan (G)
X10-02
PIN 6
I
˜ QRI (IR detector) / QRA7 signal voltage Umax DC 5 V
PIN 5
˜ Protective earth (PE)
PIN 4
˜ Neutral conductor (N)
PIN 3
˜ Power signal
AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 500 mA
PIN 2
˜ QRI (IR detector) / QRA7 power supply
DC 14 / 21 VC
Imax 100 mA
PIN 1
˜ QRB signal voltage Max. DC 8 V
X10-03
PIN 1
I
˜
Ionization probe (ION) (alternatively
QRA2/ QRA4 / QRA10, refer to chapter
Description of inputs and outputs)
Umax (X3-04-PINS),
Imax. 0.5 mA