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Building Technologies Division Basic Documentation LME7... CC1P7105en
Infrastructure & Cities Sector 3 Type summary 29.11.2011
3.3 External display and operating units
AZL21.00A9
Display and operating unit, detached, choice of mounting
methods, 8-digit LCD, 5 buttons, BCI for LME7..., degree of
protection IP40.
See Data Sheet N7542
AZL23.00A9
Display and operating unit, detached, choice of mounting
methods, 8-digit LCD, 5 buttons, BCI for LME7..., degree of
protection IP54.
See Data Sheet N7542
Built-in in the LME7...
3-colored LED, reset button, 3 other buttons for operation in
connection with 3 x 7-segment display
AGV50.100
Signal cable for AZL2..., with RJ11 connector,
cable length 1 m, pack of 10
3.4 Flame detectors
QRA2…
Flame detector for use with Siemens burner controls, for the
supervision of gas flames, yellow-/blue-burning oil flames and
for ignition spark proving.
Plastic insulated housing, metalized to prevent static charging
caused by the air flow from the fan. For direct mounting on the
burner.
Delivery optional with/without flange and clamp.
See Data Sheet N7712
QRA4.U
Flame detector for use with Siemens burner controls, for the
supervision of gas flames, yellow-/blue-burning oil flames
and for ignition spark proving.
See Data Sheet N7711
QRA10…
Flame detector for use with Siemens burner controls, for
supervision of gas flames, yellow-/blue-burning oil flames
and for ignition spark proving.
Die-cast aluminium housing with a 1 in. mounting coupling
and connection facility for cooling air. The housing of this
detector has a bayonet fitting which allows it to be secured
either directly to the 1 in. mounting coupling or to the
AGG06. The 1 in. mounting coupling can be screwed to a
viewing tube or to the AGG07. The Pg cable gland can be
removed and replaced, if some other detector cable shall be
used.
See Data Sheet N7712
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