Siemens SIMATIC CPU 1515SP PC2 F User Manual

Technical specifications
12.2 Electromagnetic compatibility
CPU 1515SP PC2 (F/T/TF)
Operating Instructions, 09/2018, A5E42603425-AA
71
12.2
Electromagnetic compatibility
Definition
Electromagnetic compatibility (EMC) is the ability of an electrical installation to function
satisfactorily in its electromagnetic environment without interfering with that environment.
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 12- 1 Pulse-shaped disturbance
Pulse-shaped disturbance
Test voltage
corresponds to
degree of se-
verity
Electrostatic discharge according
to IEC 61000-4-2.
Air discharge: ±8 kV
Contact discharge ± 4 kV
3
3
Burst pulses (high-speed transient
disturbance) according to
IEC 61000-4-4.
±2 kV (power supply lines)
±2 kV (signal lines > 30 m)
±1 kV (signal lines < 30 m)
3
3
High-energy single pulse (surge) according to IEC 61000-4-5
External protective circuit required (see function manual
Designing interference-free controllers
(http://support.automation.siemens.com/WW/view/en/59193566))
3
• asymmetric coupling
±2 kV (power supply lines)
DC with protective elements
±2 kV (signal/data line only > 30 m), with pro-
tective elements
• symmetric coupling
±1 kV (power supply lines) DC with protective
elements
±1 kV (signal/data line only > 30 m), with pro-
tective elements

Siemens SIMATIC CPU 1515SP PC2 F Specifications

General

Brand	Siemens
Model	SIMATIC CPU 1515SP PC2 F
Category	Control Unit
Language	English