Siemens SIMATIC ET 200SP Operating Instructions Manual page 86

Technical specifications
13.2 Electromagnetic compatibility
The CPU 1515SP PC2 meets the requirements of the EMC legislation for the European single
market, among other requirements. The prerequisite for this is that the CPU 1515SP PC2
complies with the specifications and guidelines relating to electrical configuration.
EMC according to NE 21
The CPU 1515SP PC2 meets the EMC specifications of NAMUR guideline NE 21.
Pulse-shaped disturbance
The following table shows the electromagnetic compatibility of the CPU 1515SP PC2 with regard
to pulse-shaped disturbances.
Table 13-1
Pulse-shaped disturbance
Electrostatic discharge according to
IEC 61000-4-2.
Burst pulses (high-speed transient
disturbance) according to
IEC 61000-4-4.
High-energy single pulse (surge) according to IEC 61000-4-5
External protective circuit required (see function manual
Designing interference-free controllers
support.industry.siemens.com/cs/ww/en/view/59193566))
•
•
Sinusoidal disturbance
The following table shows the electromagnetic compatibility of the CPU 1515SP PC2 with regard
to sinusoidal disturbances.
• RF radiation
84
Pulse-shaped disturbance
asymmetric coupling
symmetric coupling
Test voltage
Air discharge: ±8 kV
Contact discharge ± 4 kV
±2 kV (power supply lines)
±2 kV (signal lines > 30 m)
±1 kV (signal lines < 30 m)
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±2 kV (power supply lines)
DC with protective elements
±2 kV (signal/data line only > 30 m), with pro‐
tective elements
±1 kV (power supply lines) DC with protective
elements
±1 kV (signal/data line only > 30 m), with pro‐
tective elements
Operating Instructions, 03/2023, A5E42603425-AC
corresponds
to degree of
severity
3
3
3
3
3
CPU 1515SP PC2 (F/T/TF)