Akytec PR200, Руководство пользователя, Страница: 8 / 42

Specifications
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 ·
www.akytec.de
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Table 2.6 Memory
ROM memory 128 kB
RAM memory 32 kB
Retain memory 1016 Byte
Network variable memory * 128 Byte
* The limitation applies only to the slave mode, in which all network variables are
automatically declared as retain.
Table 2.7 Real-time clock
Accuracy
±3 s/day (25°C)
Correction -
2.75…+5.5 min/month
Backup, min 8 years
Backup battery CR2032
2.1 Environmental conditions
The device is designed for natural convection cooling. It should be taken into account when
choosing the installation site.
The following environment conditions must be observed:

clean, dry and controlled environment, low dust level

closed non-hazardous areas, free of corrosive or flammable gases
Table 2.8
Conditions Permissible range
Ambient operating temperature -
20…+55°C
Storage temperature -
25…+55°C
Relative humidity
up to 80% (at +25°C, non-condensing)
Altitude up to 2000 m above sea level
EMC immunity conforms to IEC 61000-6-2
EMC emission conforms to IEC 61000-6-4