6 Annex
76
6.1.9
Environmental influences
6.1.10
Case
6.1.11
Approvals / approval marks
Ambient temperature range
Storage
-20 to +60 °C
Operation
0 to +50 °C; in conjunction with extra code 970: 0 to +40 °C
Site altitude
Up to 2000 m above sea level
Climatic environmental conditions 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 condi-
tions
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
Case type
Flush-mounted case according to DIN IEC 61554 made of zinc-plated steel
sheet (indoor use)
Case front
Made of diecast zinc with decor foil
Front frame dimensions
144 mm x 144 mm (front frame depth approx. 8 mm incl. seal)
Mounting depth
119 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, IP65 on the front, IP20 on the back;
in conjunction with extra code 970: IP20 with the carrying case open, IP20D
with the carrying case closed
Weight
Max. 1.6 kg
Approval mark Testing agency Certificates/certifica-
tion numbers
Inspection basis
Valid for
c UL us
Underwriters
Laboratories
E201387
UL 61010-1 (3rd Ed.),
CAN/CSA-
22.2 No. 61010-1
(3rd Ed.)
All types of the flush-
mounted device; not in
conjunction with extra
code 970
