14
Siemens Graphical User Interface UI400 CE1U2348en
Building Technologies 2014-06-03
2.2 Operator units AVS74
Ambient conditions Permissible range Comment
Temperature From 0 to 60 °C
Relative humidity 0 to 95% Non-condensing
2 installation types are available for AVS74 operator units:
l Front side mounting (AVS74.261)
l Rear side mounting (AVS74.661, AVS74.761)
The installation cutout for AVS74.261 and AVS74.761 as per IEC 61554.
Installation cutout Ground
Width 138 +1 mm
Height 92 +0.8 mm
Depth, for front side mounting At least 16 mm
Wall thickness 1.0 to 3.0 mm
Climatic ambient
conditions
Installation mode
Dimensions of
installation cutout