Lumel DZ2, Руководство пользователя

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7. TECHNICAL DATA
Power consumption
max 45 W
Readout field:
- DZ2 10 characters of 200 mm high;
8 2 special characters (colon, hyphen, comma)
digit colour: red, yellow, green,
- DZ3 10 characters of 300 mm high;
8 2 special characters (colon, hyphen, comma)
digit colour: red, yellow, green.
Communication:
- serial interface RS - 485
- transmission protocol MODBUS RTU
Reaction to decays and supply recoveries:
- preservation of configuration data
- continued operation after supply recovery
Protection degree ensured by the housing
IP 54
Dimensions:
- DZ2 - width: 1510 mm
- height: 285 mm
- depth: 77 mm
- DZ3 - width: 2020 mm
- height: 360 mm
- depth: 77 mm
Reference conditions and rating operating conditions:
- operating temperature -10...23...55 ° C
- storage temperature -20... 80 ° C
- humidity 25... 95%
- supply 85... 253 V
- external magnetic field 0...40...400 A/m
- operating position any
- heating time 1 minute
Standards fulfilled by the digital clock:
Electromagnetic compatibility:
- noise immunity acc. to EN 61000-6-2
- noise emission acc. to EN 61000-6-4
Safety requirements
According to EN 00- standard:
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isolation ensured by the housing: basic
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isolation between circuits: basic
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installation category: III
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pollution level: 2
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maximal phase-to-earth voltage:
- supply 300 V a.c.
- interface 50 V a.c.