Siemens LMV5 Series Manual page 12

Technical data (cont'd)
Flame supervision
QRA2... / QRA4.U /
QRA10... with
AGQ1...A27
QRA...
LMV5...
AGQ1...A27
Connection diagram
12/39
Building Technologies Division
Industry Sector
For intermittent operation only.
Note!
AGQ1... is only available for AC 230 V mains voltage.
Power supply in operation
Power supply in test mode
For more detailed information about QRA2... / QRA10..., refer to Data Sheet N7712.
For more detailed information about QRA4.U, refer to Data Sheet N7711.
Caution!
QRA2... (QRA4.U / QRA10... must not be used when extraneous light suppres-
sion is activated since detector tests will not be made in that case!
Possible ionization current
Ionization current required
In connection with the LMV5..., ancillary unit AGQ1...A27 must be used.
Power supply
Possible current
Current required
LMV5...
bl rt
br
sw
When laid together with other cables (e.g. in a cable duct), the length of the 2-core ca-
ble between QRA... and AGQ... must not exceed 20 m. A maximum cable length of
100 m is permitted if the 2-core cable is run at a distance of at least 5 cm from other
live cables. The length of the 4-core cable between AGQ... and LMV5... is limited to
20 m. A maximum cable length of 100 m is permitted if the signal line (ionization /
black) is not run in the same cable but separately at a distance of at least 5 cm from
other live cables.
DC 280...325 V
DC 390...750 V
Max. 10 µA
Min. 6 µA
AC 230 V
Max. 500 µA
Min. 200 µA
Assignment of LMV5...terminals:
X10-02 / 3
X10-02 / 4
X10-03 / 1
X3-01 / 1
sw
AGQ1...A27
bl
L
N
Ionization
Fan
CC1N7550en
24.05.2011