User's Guide

40 of 146
Installing the Reader
11 Installing the Reader
When the connections are plugged in, the device satises the protection class IP65 (RRU and ARU).
11.1 Selecting the Installation Site
WARNING
Dangertolifefromelectricshockorrehazardduetoincorrectvoltage,insucientventilation,
moisture,directsunlight,heatornakedames!
► When installing the unit in cabinets or shelves, make sure there is sucient ventilation.
► When selecting the installation location, make sure there is sucient space around the unit for
appropriate dissipation of the heat generated by the unit.
► Do not expose the unit to inadmissible heat or re.
► Do not install the device close to the sources of heat, e.g. heating.
► Do not place anything with a naked ame on the device.
► Make sure that the maximum operating temperature from –20 to +55°C is not exceeded.
► Make sure that the support surface has a sucient load-bearing capacity/strength.
NOTICE
Risk of material damage due to the screws screwed into the reader housing too deep!
If the screws are screwed into the reader housing deeper than 10mm, the housing is no longer water
proof.
► When mounting the reader, make sure that the screws are screwed into the unit housing no deeper
than 10mm.
11.2 Installing the RRU 1400 Reader
11.2.1 Wall Mounting
At the rear panel, the reader has threaded holes.
► See the drawing below for the dimensions of the hole
Fig. 19: RRU 1400 dimensions, rear view