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Data
Value
-> Digital inputs/outputs
1 kV
-> Analog inputs/outputs
1 kV
-> CS31 system bus
1 kV
-> Serial RS-232 interfaces (COM)
1 kV
-> ARCNET
1 kV
-> Ethernet
1 kV
-> I/O supply, DC out
1 kV
Immunity against the influence of power
related interference (CW radiated):
According to EN 61000-4-6, zone B, criterion
A
-> Test voltage
Zone B, also according to 10 V
Immunity against transient interference vol-
tages with high energy (surge)
According to EN 61000-4-5, zone B, criterion
B
-> Voltage supply DC, enabling input
0.5 kV CM / 0.5 kV DM *)
-> I/O supply, DC out
0.5 kV CM / 0.5 kV DM *)
-> Shielded buses
1 kV CM *)
-> I/O analog, I/O DC unshielded
1 kV CM / 0.5 kV DM *)
Emitted interference (radiation):
-
-> From radiated interferences
According to EN 55011, group 1, class A
*) CM = Common Mode, DM = Differential Mode
The devices of the AC31 adapter series do not have marine approval.
1.3.1.6
Mechanical data
Data
Value
Degree of protection
IP20
Housing
According to UL 94
Vibration resistance according to EN 61131-2
All three axes
2 Hz ... 15 Hz, continuous 3.5 mm
15 Hz ... 150 Hz, continuous 1 g
Vibration resistance with SD card plugged
15 Hz ... 150 Hz, continuous 1 g
Shock resistance
All three axes
15 g, 11 ms, semi-sinusoidal
1.3.1.7
Earthing
The AC31 adapter devices can be earthed as follows:
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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