11 Annex
272
11.1.9 Environmental influences
11.1.10 Case
11.1.11 Approvals and approval marks
Ambient temperature range
Storage -20 to +60 °C
Operation -20 to +50 °C
a
; in conjunction with extra code 970: 0 to 40 °C
Site altitude Max. 2000 m above sea level
Climatic environmental influences According to DIN EN 60721-3 with extended temperature range
Resistance to climatic
conditions
≤ 85 % rel. humidity without condensation
Storage According to class 1K2
Operation According to class 3K3
Mechanical environmental influ-
ences
According to DIN EN 60721-3
Storage According to class 1M2
Transport According to class 2M2
Operation According to class 3M3
Electromagnetic compatibility
(EMC)
According to DIN EN 61326-1
Interference emission Class A – only for industrial use –
Interference immunity Industrial requirements
a
At temperatures below 0 °C, the build-up of screen contents slows down.
Case type Flush-mounted housing according to DIN IEC 61554 made of zinc-plated steel
sheet (indoor use)
Case front Made of die-cast zinc with decor foil
Front frame dimensions 144 mm x 144 mm (front frame depth approx. 8 mm including seal)
Mounting depth 120.9 mm (incl. spring-cage terminals)
Panel cut-out 138
+1.0
mm × 138
+1.0
mm
Panel thickness 2 to 8 mm
Case fastening In panel using the four supplied mounting elements
Operating position Any, with due consideration for the viewing angle of the screen,
horizontal ±50°, vertical ±30°
Protection type According to DIN EN 60529, front IP65, back IP20;
in conjunction with extra code 970: IP20 with open carrying case, IP20D with
closed carrying case
Weight Max. 1.65 kg (without terminal cover)
Approval mark Testing facility Certificate/certification
number
Inspection basis Valid for
c UL us Underwriters
Laboratories
E201387 UL 61010-1 (3. Ed.),
CAN/CSA-
22.2 No. 61010-1
(3rd Ed.)
All versions of the built-in
device; not in conjunction
with extra code 970
The device is approved if the approval mark is shown on the device.
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