Technical specifications   
8.4 Technical specifications 
  SIMATIC IPC547D 
96  Operating Instructions, 06/2011, A5E03473780-01 
Safety 
Protection class    Protection class I compliant with IEC 61140 
Safety regulations  IEC60950-1, EN60950-1, UL60950-1, 
CSA C22.2 No 60950-1-07 
Electromagnetic compatibility 
 
Emitted interference (AC)  EN 61000-6-3; EN 61000-6-4;  
CISPR 22/EN 55022 Class B; FCC Class A;  
EN 61000-3-2 class D, EN 61000-3-3 
Noise immunity:  
Mains borne disturbance variables 
on supply lines 
± 2 kV; in accordance with IEC 61000-4-4; Burst 
± 1 kV; in accordance with IEC 61000-4-5; Surge sym 
± 2 kV; in accordance with IEC 61000-4-5; Surge asym 
Noise immunity on signal lines  ± 2 kV (in accordance with IEC 61000-4-4; Burst; length > 30 m)
± 1 kV (in accordance with IEC 61000-4-4; Burst; length < 30 m)
± 2 kV (in accordance with IEC 61000-4-5; Surge, length > 
30 m) 
Immunity to discharges of static 
electricity 
± 4 kV, contact discharge (to IEC 61000-4-2) 
± 8 kV, atmospheric discharge (to IEC 61000-4-2) 
Immunity to RF interference  1 V/m, 2-2.7 GHz, 80% AM (to IEC 61000-4-3) 
10 V/m, 80-1000 MHz und 1.4 - 2 GHz, 80% AM; (conforms to 
IEC 61000-4-3) 
10 V, 10 kHz-80 MHz; (conforms to IEC 61000-4-6) 
Magnetic field  100 A/m, 50 Hz / 60 Hz; (to IEC 61000-4-8) 
Ambient conditions 
 
Climatic ambient conditions 
Temperature  Tested in accordance with IEC 60068-2-2, IEC 60068-2-1, 
IEC 60068-2-14 
  During operation 
  Gradient 
  Storage/transportation 
  Gradient 
+5 °C to +40 °C 
1 
 
Max. 10 °C/h, no condensation 
–20 °C to +60 °C 
Max. 20 °C/h, no condensation 
Relative humidity  Tested in accordance with IEC 60068-2-78, IEC 60068-2-30 
  During operation 
  Gradient 
  Storage/transportation 
  Gradient 
5% to 80% at 25° C, no condensation 
Max. 10 °C/h, no condensation 
5% to 95 % at 25° C, no condensation 
Max. 20 °C/h, no condensation 
Atmospheric pressure   
  During operation 
 
  Storage/transportation 
1080 to 795 hPa, 
corresponds to an elevation of -1000 to 2000 m 
1080 to 660 hPa, 
corresponds to an elevation of -1000 to 3500 m