Siemens C79000 Z7076 C638 04 - Manual (Page 72)

Technical Specifications
7-2
SIMATIC Box PC 620 Operating Manual
C79000-Z7076-C638-04
7.1 Technical Specifications of the SIMATIC Box PC 620
General
Order nos.
See order documentation
Dimensions (w x h x d) 295x265x80 mm, without CD-ROM drive
295x265x100 mm, with CD-ROM drive
Weight approx. 6kg (13.5 lbs.)
Supply voltage (U
N
) 120 V (85 V to 132 V (AC),
or 230 V (170 V to 264 V) AC (autorange)
alternative: 24 V (DC)
Line voltage frequency 50/60 Hz (47 to 63 Hz)
Brief voltage interruption acc. to Namur max. 20 ms at O.85 U
N
(max. 10 times per hour; min. recovery time 1 s)
max. power consumption 120W
max. current output (DC) +5V/10A
3.3V/4.2A
+12V/1.7A
+18V/0.08A
-12/0.2A
-5V/0.1A
(in total max. 84W)
Noise emission < 55dB(A) to DIN 45635
Enclosure IP20
Safety
Protection class
Protection class I pursuant IEC 60536
Safety specifications IEC 60950 corresponds to DIN VDE 0805
Electromagnetic compatibility (EMC)
Emitted interference EN 55011 Class A (requirement for industrial sector)
Noise immunity:
Mains borne disturbance variables on supply
lines
± 2 kV (to IEC 61000-4-4; Burst)
± 1 kV (to IEC 61000-4-5; Surge symm)
± 2 kV (to IEC 61000-4-5; Surge unsymm)
Noise immunity on signal lines ± 1 kV (IEC 61000-4-4; Burst; length < 3m)
± 2 kV (IEC 61000-4-4; Burst; length > 3m)
± 1 kV (IEC 61000-4-4; Surge symm;
length > 20 m)
±
2 kV (to IEC 61000-4-4:1995; Surge unsymm;
length > 20 m)
Noise immunity to discharges of static electricity ± 6 kV Contact discharge (to IEC 61000-4-2)
± 8 kV Air discharge (to IEC 61000-4-2)
Immunity to RF interference 10 V/m 80-1000 MHz, 80% AM (to IEC 61000-4-3)
10 V/m 900 MHz and 1,89 GHz, 50% ED
(to IEC 61000-4-3)
10 V 9KHz- 80MHz
(to IEC 61000-4-6)
Magnetic field 30 A/m 50Hz (to IEC 61000-4-8)