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Power consumption
35 VA max.
Data back-up
by lithium battery in RAM, more than 4 years;
by storage capacitor 2 days at 15 — 25 °C
ambient temperature.
Additional back-up in EEPROM.
Electrical connection
at the back through screw-clamp connec-
tors, max. conductor cross-section 2.5 mm
2
or 2 x 1.5mm
with core sleeves.
Setup connector behind the swing-up LED
dot-matrix display.
Permitted ambient
temperature range
–10 to +50 °C
Ambient temperature drift
0.3 % per 10°C
Permitted storage
temperature range
–20 to +70°C
Climatic conditions
rel. humidity 75 % max., no condensation
Operating position
NL 90 ± 30 to DIN 16 257 (vertical)
Protection
to EN 60 529 Category 2
- front IP54
- front IP65 (with extra code 266,
without extra code 265)
- rear IP20
Electromagnetic compatibility (EMC)
EN 61 326
Interference emission:
Class B
Immunity to interference:
industrial requirements
Electrical safety
to EN 61 010
12 Appendix
Approvals/marks of conformity
Mark of conformity:
c UL us
Testing laboratory:
Underwriters Laboratories
Certificates/certification numbers:
E 201387
Test basis:
UL 3111-1
CAN/CSA-C22.2 No. 1010.1-92
valid for:
2
the flush-mounted instrument;
not in conjunction with any housing extra
code
124
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