Qra7 (Suited For Continuous Operation) - Siemens LMV50 Series Manual

Connection diagram
Building Technologies
4.1.1.6

QRA7 (suited for continuous operation)

Supply voltage
- QRA73A17 / QRA75A17
- QRA73A27 / QRA75A27
Power supply for test via increasing the
power supply for QRA7
(X10-02 pin 2)
Required signal voltage
(X10-02 pin 6)
Possible signal voltage (X10-02 pin 6)
Permissible signal voltage during
extraneous light test (X10-02 pin 6)
Perm. length of detector cable
- 6 wire cable
- Signal cable no. 3, 4 and 5
Cable AGM23...
QRA7...
Figure 27: Connection diagram QRA7 with cable AGM23
For more detailed information about QRA7, refer to Data Sheet N7712.
Basic Documentation LMV5...
4 Burner control
AC 120 V
AC 230 V
From DC 14 V up to DC 21 V
Min. DC 3,5 V
Display flame approx. 50%
(with factory setting of the parameter
StandardFactor)
Max. DC 5,5 V
Display flame approx. 100%
(with factory setting of the parameter
StandardFactor)
Max. DC 0,3 V
Max. 10
Max. 100 m (laid separately from L, N and
PE as shielded cable)
LMV5...
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CC1P7550en
22.05.2018