Technical Data
163
13.1.5 Ambient conditions
Ambient temperature -40 ... 60 °C
The functionality of the LC display becomes restricted at T
U
< -20 °C.
If the device is operated outdoors in strong sunlight, a protective cover should be used (s. chapter
"Accessories").
Storage temperature -40 ... 60 °C
Climate class • Field housing: according to DIN EN 60721-3 4K2/4K5/4K6/4Z2/4Z5/4C3/4S4/4M2
(DIN 60721-3 4K2 corresponds to DIN 60654-1 D1)
• Housing for DIN rail mounting: according to
DIN EN 60721-3 3K3/3Z2/3Z5/3B1/3C2/3S3/3M1
(DIN 60721-3 3K3 corresponds to DIN 60654-1 B2)
Vibration resistance • Housing for DIN rail: DIN EN 600068-2-64 / IEC 68-2-64; 20 ... 2000 Hz; 0,5 (m/s
2
)
2
/Hz
• Field housing: DIN EN 600068-2-64 / IEC 68-2-64; 20 ... 2000 Hz; 1,0 (m/s
2
)
2
/Hz
Ingress protection • Field housing: IP66 / NEMA 4x
• Housing for DIN rail: IP20
• separate display:
– IP65 / NEMA 4 (front panel , if mounted in cabinet door)
– IP20 (rear panel, if mounted in cabinet door)
Electromagnetic compatibility
(EMC)
• Interference emmission to EN 61326; Equipment class A
• Interference immunity to EN 61326; Annex A (Industrial) and NAMUR recommendation EMC
(NE21)
13.1.6 Mechanical construction
Dimensions s. chapter "Installation"
Weight
Materials • Field housing: PC
• Housing for DIN rail: PBT
Housing version Weight
Field housing approx.. 1,6 ... 1,8 kg; depending on instrument version
Housing for DIN rail
approx. 0,5 ... 0,7 kg; depending on instrument version (s. section: "Dimensions of the DIN-rail
housing")
separate display and
operating module
approx. 0,5 kg
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