ABB AC31 Assembly And Operation Manual page 5

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