Siemens SIWAREX WP321 Operating Instructions Manual page 118

Technical data
12.2 Electrical, EMC and climatic requirements
Fulfilled requirement
Air gaps and creepage dis‐
tances
Isolation stability
Electromagnetic compatibility
Table 12-1
Comments
Emission of radio interferences
(electromagnetic fields)
Emission on power supply ca‐
bles 24 V
Table 12-2
Comments
Burst pulses on power supply ca‐
bles
Burst pulses on data and signal ca‐
bles
Electrostatic discharge (ESD)
Electrostatic air discharge (ESD)
Surge on power supply cables
118
Standards
IEC 60664
IEC 61131-2
IEC 61010-1
UL 508
CSA C22.2 No. 145
EN 50156-1
IEC 61131-2
CSA C22.2, No. 142
UL508
Interference emission (industrial area): EN 61000‑6‑4
Standard
Class A industrial environment:
EN 61000-6-4
IEC/CISPR 16-2-3: 2008
Class A: Industrial environment:
EN 61000-6-4
IEC/CISPR 16-2-1: 2010;
EN 55016-2-1: 2009
Interference immunity (industrial environment): EN 61000-6-2
Standard
EN45501
OIML R 76
EN 61000-4-4
NAMUR NE21
EN 61000-4-4
NAMUR NE21
EN 61326
EN 61000-4-2
NAMUR NE21
EN 61326
EN 45501
EN 61000-4-2
NAMUR NE21
EN 61326
EN 45501
EN 61000-4-5
IEC 61131-2
NAMUR NE21
EN 61326
Comments
● Overvoltage category II
● Pollution degree 2
Test voltage: 500 V AC or 707 V DC
Limits
● 30 ... 230 MHz, 40 dB (μV/m)
Q
● 230 ... 1 000 MHz, 47 dB (μV/
m) Q
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
Severity class
● 1 kV
● 1 min. per priority
● 2.0 kV, opt. 2.4 kV
● 5/50 ns / 5 kHz
● 6 kV direct/indirect
● ≥ 10 discharges pos/neg
● < 1 s repeat time
8 kV
● 1 kV symmetric
1)
● 2 kV asymmetric
1)
● 1.2/50 µs (8/20) µs pos./neg.
● Internal generator resistance: 2 Ω
Operating Instructions, 08/2019, A5E33715669A-AD
SIWAREX WP321