Siemens SIWAREX WP241 Manual page 174

Technical specifications
12.2 Electrical, EMC and climatic requirements
Comments
Electrostatic air discharge (ESD)
Surge on power supply cables
Surge on data and signal cables
HF irradiation amplitude modulated IEC61000-4-3
HF irradiation, cell phone
frequencies
HF voltage on data, signal and
power supply cables
0.15 to 80 MHz
1)
* An external protection element has to be installed to meet the requirement (e.g.: Blitzductor VT
NOTICE
Radio interference is possible
This is a device of class A. The device may cause radio interference in residential areas.
Implement appropriate measures (e.g.: use in 8MC cabinets) to prevent radio interference.
174
Not applicable for shielded cables and symmetrical ports
AD24V, Dehn&Söhne)
Standard Severity class
EN 45501
2, 4, 6, 8 kV
•
OIML R 76
≥ 10 discharges pos/neg
•
< 10 s repeat time
•
EN 61000-4-5
1 kV, symmetrical, opt. 1.2 kV
•
IEC 61131-2
2 kV, asymmetrical, opt. 2.4 kV
•
NAMUR NE21
1.2/50 µs (8/20) µs pos./neg.
•
EN 61326
Internal generator resistance: 2 Ω
•
EN 61000-4-5
1 kV, symmetrical
•
IEC 61131-2
2kV, asymmetrical, opt. 2.4 kV
•
NAMUR NE21
1.2/50 µs (8/20) µs
•
EN 61326
Applies to cables > 30 m
•
80 to 2 000 MHz: 12 V/m
•
NAMUR NE21
Mod.: 80% AM with 1 kHz
•
OIML R76
Note:
EN 45501*3
In the range of 87 to 108 MHz,
174 to 230 MHz and 470 to 790 MHz: 3
V/m
IEC 61000-4-3
900 MHz (± 5 MHz)
•
1.89 Ghz (± 10 MHz)
•
10 V/m
•
Test duration 1 minute
•
Pulse mod.: 50% sampl. beh.
•
with 200 Hz
•
IEC 61000-4-6
10 kHz to 80 MHz: 10 Veff,opt. 12 Veff
•
NAMUR NE21
Mod.: 80% AM with 1 kHz
•
EN 61326
OIML R 76
, opt. 1.2 kV
1)
SIWAREX WP241
Manual, 04/2014, A5E33713528A