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AC500-S-XC

System data

Operating and ambient conditions
Voltages according to EN 61131-2
24 V DC Process and supply voltage 24 V DC (-25 %, +30 % without ripple)
Absolute limits 18...31.2 V inclusive ripple
Ripple < 10 %
Protection against reverse polarity Yes
Allowed interruptions of power supply DC supply Interruption < 10 ms, time between 2 interruptions > 1 s
acc. to EN 61131-2
Important: Exceeding the maximum power supply voltage (> 30 V DC) for process or supply voltages could lead to unrecoverable damage of the system. The system could be destroyed.
Temperature Operation -40…+70 °C (horizontal mounting of modules)
-40…+40 °C (vertical mounting of modules and output load reduced to 50 % per group)
Storage -40...+85 °C
Transport -40...+85 °C
Humidity Max. 100 %, with condensation
Air pressure Operation 620…1080 hPa / (-1000...4000 m)
> 2000 m (< 795 hPa): max. operating temperature must be reduced by 10 °C.
Storage > 620 hPa / < 4000 m

6

Creepage distances and clearances
Insulation Test Voltages, Routine Test, according to EN 61131-2 AC voltage during 2 seconds
24 V circuits (supply, 24 V inputs/outputs), if they are electrically isolated 350 V
against other circuitry
The creepage distances and clearances meet the requirements of the overvoltage category II, pollution degree 2.

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