Basic Unit; Description Of Inputs And Outputs - Siemens LMV36.520A1 Basic Documentation

Flame signal input and
flame detector X10–05
and X10–06
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7

Basic unit

7.1 Description of inputs and outputs

This chapter covers the key features of the basic unit's inputs and outputs. For exact
use of the inputs and the activation of outputs, refer to chapter Sequence diagrams.
QRB... / QRC... GND
QRB.../ QRC... signal voltage
Ionization probe (ION)
Protective earth (PE)
Figure 14: Flame signal input X10-05
QRA...
Figure 15: Flame signal input X10-06
Connection choices:

Ionization probe

QRA2 / QRA10

QRA4

QRB
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25.09.2013