Siemens SIMATIC EMS400S PSB-S Operating Instructions Manual page 70

Technical specifications
10.6 Electromagnetic compatibility
● Pulse-shaped disturbance on PSB-S and PSB-C modules
● Sinusoidal disturbance
The following table shows the EMC of the device in terms of sinusoidal disturbance.
70
Pulse-shaped disturbance
High-energy single pulse (surge)
on the power supply cables,
24 V DC
High-energy single pulse (surge)
on the power supply cables,
48 V DC
High-energy single pulse (surge)
on the signal cables
SYNC
High-energy single pulse (surge)
on the signal cables
24 V DC input
Cable length > 30 m
1
Pulse-shaped disturbance
High-energy single pulse (surge)
on the RAIL interfaces
Cable length > 30 m
1
Sinusoidal disturbance
RF radiation (electromagnetic
fields) to IEC 61000-4-3
RF interference current on cables
and cable shielding conforming to
IEC 61000-4-6
Tested with
± 1 kV, symmetrical surge
± 2 kV, asymmetrical surge
± 2 kV, asymmetrical surge, shielded
cable
1
± 1 kV, symmetrical surge
± 2 kV, asymmetrical surge
± 1 kV, symmetrical surge
± 2 kV, asymmetrical surge
Tested with
± 1 kV, symmetrical surge
± 2 kV, asymmetrical surge
Test values
80% amplitude modulation at 1 kHz
On 10 V/m in the range from
•
80 to 1000 MHz
On 3 V/m in the range of
•
1.4 to 2 GHz
On 1 V/m in the range of
•
2 to 2.7 GHz
Test voltage 10 V at 80 % amplitude
modulation of 1 kHz in the range of
150 kHz to 80 MHz
Operating Instructions, 03/2014, A5E03474166-03
Lightning
protection unit
BVT AD 24
1
Article no. 918 402
1
RK E 60
1
Article no. 919 990
1
1
1
Lightning
protection unit
1
1
Corresponds to
degree of severity
PSB modules
–
–
3
3