Siemens SIWAREX WP241 - Page 173

Technical specifications
12.2 Electrical, EMC and climatic requirements
SIWAREX WP241
Manual, 04/2014, A5E33713528A
173
Electromagnetic compatibility
Table 12- 13 Requirements: Interference emission in industrial area in accordance with EN 61000-6-4
Comments
Standard
Limits
Emission of radio interferences
(electromagnetic fields)
Class A industrial environment:
EN 61000-6-4
IEC/CISPR 16-2-3: 2008
• 30 ... 230 MHz,
40 dB (μV/m) Q
• 230 ... 1 000 MHz,
47 dB (μV/m) Q
Emission on power supply
cables 24 V
Class A: Industrial environment:
EN 61000-6-4
IEC/CISPR 16-2-1: 2010;
EN 55016-2-1: 2009
Class A: Industrial environment
• 0.15 ... 0.5 MHz, 79 dB (μV)
Q
• 0.15 ... 0.5 MHz, 66 dB (μV)
M
• 0.5 ... 30 MHz, 73 dB (μV) Q
• 0.5 ... 30 MHz, 60 dB (μV) M
Emission conducted Ethernet EN 61000-6-4 0.15 ... 0.5 MHz:
• 53 dB (μA) to 43 dB (μA) Q
• 40 dB (μA) to 30 dB (μA) M
0.5 ... 30 MHz:
• 43 dB (μA) to 30 dB (μA) M
Table 12- 14 Requirements: Interference immunity in industrial area in accordance with EN 61000-6-2
Comments
Standard
Severity class
Burst pulses on power supply
cables
EN45501
OIML R 76
• 1 kV
• Per polarity 1 min.
Burst pulses on data and signal
cables
EN 61000-4-4
NAMUR NE21
EN 61326
• 2.0 kV, opt. 2.4 kV
• 5/50 ns / 5 kHz
Electrostatic discharge (ESD) EN 61000-4-2
NAMUR NE21
EN 61326
• 6 kV direct/indirect
• ≥ 10 discharges pos/neg
• < 1 s repeat time
Electrostatic discharge (ESD) EN45501
OIML R 76
• 2, 4, 6 kV direct/indirect
• ≥ 10 discharges pos/neg
• < 10 s repeat time
Electrostatic air discharge (ESD) EN 61000-4-2
NAMUR NE21
EN 61326
8 kV