Technical specifications   
8.4 Technical specifications 
  SIMATIC IPC627D/827D 
114  Operating Instructions, 09/2014, A5E32990859-AB 
Electromagnetic compatibility  
 
EN 61000-6-3, EN 61000-6-4, CISPR22 class B; FCC class A 
Immunity with regard to conduct-
ed interference on the supply lines 
± 2 kV according to IEC 61000-4-4; burst 
± 1 kV according to IEC 61000-4-5; symmetrical surge 
± 2 kV according to IEC 61000-4-5; asymmetrical surge 
Noise immunity on signal lines  ± 1 kV to IEC 61000-4-4; Burst; Length < 3 m 
± 2 kV in accordance with IEC 61000-4-4; Burst; length > 3 m 
± 2 kV in accordance with IEC 61000-4-5; Surge; length > 30 m  
Immunity to electrostatic dis-
± 6 kV contact discharge in accordance with IEC 61000-4-2 
± 8 kV air discharge in accordance with IEC 61000-4-2 
Immunity to RF interference  10 V/m 80 MHz–2 GHz, 80% AM according to IEC 61000-4-3 
3 V/m 2–2.7 GHz, 80% AM according to IEC 61000-4-3 
10 V 10 KHz–80 MHz, 80% AM according to IEC 61000-4-6 
Immunity to magnetic fields 
100 A/m, 50/60 Hz according to IEC 61000-4-8 
 
Processor 
•  Intel Xeon E3-1268L v3 2.3 (3.3) GHz, 4 cores, 8 threads, 
GT2, 8 MB second-level cache, AMT 
•  Intel Core i3-4330TE 2.4 GHz, 2 cores, 4 threads, GT2, 3 MB 
second-level cache, AMT 
•  Intel Celeron G1820TE 2.2 GHz, 2 cores, 2 threads, GT1, 
2 MB second-level cache 
Main memory   Expansion options: 
•  2048/4096/8192/16384 MB without ECC 
•  4096/8192/16384 MB with ECC 
 
Maximum 2 expansion slots 
Maximum 5 expansion slots 
Maximum bandwidth of PCI slots 
Maximum bandwidth of PCI slots  Rev. 2.0: 5 GT/s (500 Mbps) bandwidth per lane 
Rev. 3.0: 8 GT/s (985 Mbps) bandwidth per lane 
Max. accumulated power loss 
per slot 
Total power consumption (all voltages) may not exceed 25 W.