Siemens Albatros2 Technical Manual page 15

Orientation
Protection against
foreign objects, water
protection, and air
tightness
Terminals
Siemens
Building Technologies
Normally vertically mounted at the installation location (90°) on the producer
housing. The mounting surface may be inclined however.
The inclination is limited for AVS74.761 together with IP protection type (see next
section).
Device Protection standard to IEC 60529 Air tightness
IP40
AVS74.261
(with cover)
Installed
l
IP40
AVS74.261
(without cover)
Installed
l
* IP44
AVS74.761
(with cover)
Installed
l
All housing parts are
l
mounted
Inclination: Deviation from
l
vertical ≤40°
* See following note
The indicated degree of protection IP44 on the AVS74.761 and the indicated air
tightness on the AVS74.661 and AVS74.761, both require sealing of the mounting
housing and unit on the part of the customer.
Connection via cable AVS82.49x from controller.
Graphical User Interface UI400
Engineering use
Operator units AVS74
No data
* Suitable for applications as per
EN 15502-2-1 with leakage rate ≥
0.4 m /h at 0.5 mbar
3
* Suitable for applications as per
EN 15502-2-1 with leakage rate ≥
0.4 m /h at 0.5 mbar
3
CE1U2348en
2014-06-03
2
15