Instructions
Table Of Contents
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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2.1 Environmental conditions
The device is designed for natural convection cooling. It should be taken into account when choos-
ing 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 2.4
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
2.2 Galvanic isolation
a)
230V AC
DI1...DI4 DI5...DI8
2830 V 2830 V 2830 V
1780V
1780V
2830 V 2830 V
DO1 DO2 DO7 DO8
Internal bus Internal bus
b)
24V DC
DI1...DI4 DI5...DI8
2830 V 2830 V 2830 V
1780V
1780V
2830 V 2830 V
DO1 DO2 DO7 DO8
Internal bus Internal bus
Fig. 2.1 Galvanic isolation PRM-230 (a) and PRM-24 (b)