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Technical specifications
13.2 Electrical, EMC and climatic requirements
SIWAREX WP251
Manual, 12/2015, A5E37203357A
209
Table 13- 14 Requirements: Interference immunity in industrial area in accordance with EN 61000-6-2
Comments
Standard
Severity class
Burst pulses on power supply ca-
bles
EN45501
OIML R 76
1 kV
Burst pulses on data and signal
cables
EN 61000-4-4
NAMUR NE21
EN 61326
2 kV
Electrostatic discharge (ESD)
EN 61000-4-2
NAMUR NE21
EN 61326
EN 45501
OIML R 76
6 kV direct/indirect
Electrostatic air discharge (ESD)
EN 61000-4-2
NAMUR NE21
EN 61326
EN 45501
OIML R 76
8 kV
Surge on power supply cables
EN 61000-4-5
IEC 61131-2
NAMUR NE21
EN 61326
•
1 kV symmetrical
•
2 kV asymmetrical
Surge on data and signal cables
EN 61000-4-5
IEC 61131-2
NAMUR NE21
EN 61326
•
1 kV symmetrical
1)
•
2 kV asymmetrical
HF irradiation amplitude modulated IEC61000-4-3
NAMUR NE21
OIML R76
EN 45501*3
•
80 to 2 000 MHz: 12 V/m
•
Mod.: 80% AM with 1 kHz
Note:
In the ranges 87 ... 108 MHz,
174 ... 230 MHz and 470 ... 790 MHz: 3
V/m
HF irradiation, cell phone frequen-
cies
IEC 61000-4-3
•
900 MHz (± 5 MHz)
•
1.89 Ghz (± 10 MHz)
•
10 V/m
HF voltage on data, signal and
power supply cables
0.15 to 80 MHz
IEC 61000-4-6
NAMUR NE21
EN 61326
OIML R 76
•
10 kHz to 80 MHz: 10 Veff
•
Mod.: 80% AM with 1 kHz
1)
Not applicable for shielded cables and symmetrical ports
* An external protection element has to be installed to meet the requirement (e.g.: Blitzductor VT
AD24V, Dehn&Söhne)
Содержание SIWAREX WP251
Страница 28: ...Mounting 5 3 Mounting on the SIMATIC S7 1200 SIWAREX WP251 28 Manual 12 2015 A5E37203357A ...
Страница 40: ...Connection 6 12 Attachment of calibration protection plate SIWAREX WP251 40 Manual 12 2015 A5E37203357A ...
Страница 56: ...Commissioning 7 5 Service with the SIWATOOL program SIWAREX WP251 56 Manual 12 2015 A5E37203357A ...
Страница 162: ...Scale parameters and functions 8 38 DR 48 date and time 2 for Modbus SIWAREX WP251 162 Manual 12 2015 A5E37203357A ...
Страница 212: ...Technical specifications 13 3 Approvals SIWAREX WP251 212 Manual 12 2015 A5E37203357A ...
Страница 218: ...List of abbreviations B 1 List of abbreviations SIWAREX WP251 218 Manual 12 2015 A5E37203357A ...