Technical data
12.3 EMC requirements
TP 270, OP 270, MP 270B (WinCC flexible)
12-8
Operating Instructions, Edition 03/2004, 6AV6691-1DD01-0AB0
12.3 EMC
requirements
EMC requirements
Compliance of the named products with the regulations of Directive 89/336 EEC is verified
by conformance with the following standards:
Noise immunity
Norms
Static discharge (contact discharge/air
discharge)
EN 61000-4-2
6 kV/8 kV
RF irradiation
EN 61000-4-3
10 V/m, 80% AM,
1 kHz
Pulse modulation
EN 61000-4-3
900 MHz
±
5 MHz
10 V/m
eff.
, 50% ED, 200 Hz
RF conduction
EN 61000-4-6
150 kHz - 80 MHz
10 V, 80% AM, 1 kHz
Burst interference
Supply lines
Process data lines
Signal lines
EN 61000-4-4
2 kV
2 kV
1 kV
Surge coupling
Power supply cable
EN 61000-4-5
1 kV with choke,
Type DEHNrail (Order No. 901 104)
2 kV with choke,
Type DEHNrail (Order No. 901 104)
Magnetic fields
EN 61000-4-8
30A/m 50/60 Hz
Radio interference
Radio interference level complying to EN 55011
Class A
