Siemens SM 322 Manual Del Usuario página 6

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Technical Data
Module-specific data
Type of protection
Test number
Voltages, currents, potentials
Rated load voltage of the L+ electronic components
• Reverse polarity protection
Total current of the outputs
• Horizontal configuration up to 60 °C
• Vertical configuration up to 40 °C
Isolation
• between the channels and the backplane bus
• between the channels and load voltage L+
• between the channels
• between the backplane bus and load voltage L+
Permissible potential difference
• between the different circuits [Ex]
Insulation tested with
• Channels against backplane bus and load voltage L+
• Channels among one another
• Load voltage L+ against backplane bus
Current consumption
• from the backplane bus
• from the load voltage L+ (no load)
• Power dissipation of the module
Safety data
Maximum values (per channel)
• U
15.75 V
0
• I 85 mA
0
• P 335 mW
0
• L
5 mH
0
• C
478 nF
0
• Um DC 60 V / AC 30 V
• Ta
0 to + 60 °C
A5E00348723-03
II 3 (2) G Ex nA [ib] IIC T4 to EN 50020, EN 60079-0, EN 60079-15
KEMA 01ATEX1056 X
DC 24 V
Yes
No restrictions
No restrictions
Yes
Yes
Yes
Yes
DC 60 V / AC 30 V
AC 1500 V
AC 1500 V
DC 500 V
max. 70 mA
max. 160 mA
module typically 3 W
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