Siemens SIWAREX WP321 User Manual

Fulfilled requirement Standards Comments
Air gaps and creepage dis‐
tances
IEC 60664
IEC 61131-2
IEC 61010-1
UL 508
CSA C22.2 No. 145
EN 50156-1
● Overvoltage category II
● Pollution degree 2
Isolation stability IEC 61131-2
CSA C22.2, No. 142
UL508
Test voltage: 500 V AC or 707 V DC
Electromagnetic compatibility
Table 12-1 Interference emission (industrial area): 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 ca‐
bles 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
Table 12-2 Interference immunity (industrial environment): EN 61000-6-2
Comments Standard Severity class
Burst pulses on power supply ca‐
bles
EN45501
OIML R 76
EN 61000-4-4
NAMUR NE21
● 1 kV
● 1 min. per priority
Burst pulses on data and signal ca‐
bles
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
EN 45501
● 6 kV direct/indirect
● ≥ 10 discharges pos/neg
● < 1 s repeat time
Electrostatic air discharge (ESD) EN 61000-4-2
NAMUR NE21
EN 61326
EN 45501
8 kV
Surge on power supply cables EN 61000-4-5
IEC 61131-2
NAMUR NE21
EN 61326
● 1 kV symmetric
1)
● 2 kV asymmetric
1)
● 1.2/50 µs (8/20) µs pos./neg.
● Internal generator resistance: 2 Ω
Technical data
12.2 Electrical, EMC and climatic requirements
SIWAREX WP321
118 Operating Instructions, 08/2019, A5E33715669A-AD

Siemens SIWAREX WP321 Specifications

General

Brand	Siemens
Model	SIWAREX WP321
Category	Accessories
Language	English