Residual ripple
£
5 %
Polarity reversal protection
10 s (test duration), perma-
nently present on AC31
adapters
Bridging time for power interruptions
according to IEC 61131-2:
DC supply
Interruption < 10 ms
Time between 2 interruptions
> 1 s
CAUTION!
System damage caused by voltage!
Exceeding the maximum supply or process voltage (>30 V DC) results in per-
manent system damage (destruction).
Table 2: Operating and environmental conditions
Temperature:
-> Operation
0 °C ... +55 °C (vertical mounting position, ter-
minals upward and downward)
-> Storage
-40 °C ... +75 °C
-> Transport
-40 °C ... +75 °C
Humidity
max. 95 %, without condensation
Air pressure:
-> Operation
> 800 hPa / < 2000 m
-> Storage
> 660 hPa / < 3500 m
1.3.1.2
Creepage distances and clearances
The creepage distances and clearances correspond to overvoltage category II, pollution degree
2.
1.3.1.3
Test voltages for type test
Test voltages for type test according to IEC 61131-2:
Table 3: Impulse testing
Data
Voltage
Duration
24 V circuits (supply, 24 V inputs/outputs), when electri-
cally isolated from other circuitry
500 V
1.2 / 50 µs
CS31 interface from other circuitry
500 V
1.2 / 50 µs
Ethernet
500 V
1.2 / 50 µs
ARCNET
500 V
1.2 / 50 µs
COM interfaces, electrically isolated
500 V
1.2 / 50 µs
Enabling input, electrically isolated
500 V
1.2 / 50 µs
AC31 Adapters
System data and CS31 bus system data > System data of the AC31 adapters
2018/09/24
3ADR010122, 8, en_US
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