Technical Specifications; Emc Requirements - Siemens SIMATIC IL 77 Quick Start Manual

Technical specifications

4.1

EMC requirements

4.1
EMC requirements
Emitted interference AC
Noise immunity:
Mains borne disturbance variables on supply lines
Noise immunity on signal lines
Immunity to discharges of static electricity ESD
Immunity to RF interference
HF radiation in lines and shielded lines
Interference immunity against magnetic fields
Panel PC IL 77
QuickStart, Edition 10/2004, A5E00327597-01
Standards
EN 61000-6-4
EN 61000-6-2
EN 55011 Class A
EN 61000-3-2 Class D
EN 61000-3-3
IEC 61000-4-4 ± 2 kV, burst
IEC 61000-4-5 ± 1 kV, surge sym
IEC 61000-4-5 ± 2 kV, surge asym
IEC 61000-4-4 ± 1 kV, burst, length < 3 m
IEC 61000-4-4 ± 2 kV, burst, length > 3 m
IEC 61000-4-5 ± 2 kV, surge, length > 30 m
EN 61000-4-2 8 kV with air discharge
6 kV on contact, direct/indirect
Interference criterion B
IEC 61000-4-3 10 V/m 80-1000 MHz, 80 % AM
IEC 61000-4-3 10 V/m 900 MHz und 1.89 GHz, 50 % ED
IEC 61000-4-6 10 V 9 KHz-80 MHz
EN 61000-4-6 On signal lines and data lines
150 kHz to 80 MHz: 10 V/m
Modulation: 80 % AM with 1 kHz,
interference criterion A
IEC 61000-4-8 50/60 Hz, 30 A/m effective value
4
4-1