Siemens 620 appendix Technical Specifications of the Simatic Box PC, General, Safety

Technical Specifications

B.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 (UN)	120 V (85 V to 132 V (AC),
	or 230 V (170 V to 265 V) AC (autorange)
	alternative: 24 V (20.4 bis 28.8 V) DC, SELV
Line voltage frequency, AC	50/60 Hz (47 to 63 Hz)
Brief voltage interruption acc. to Namur	max. 20 ms at 0.85 UN
	(max. 10 times per hour; min. recovery time 1 s)
max. power consumption for 85W power supply	120W
max. power consumption for 105W power	132W
supply
max. current output (DC), according to form of	+5V/ 10A or 13.5A
power supply	3,3V/4.2A or 8.5A
	+12V/1.7 A or 2.5A
	–12/0.2A or 0.3A (in total max. 85W or 105W)
Noise emission	< 55dB(A) to DIN 45635
Enclosure	IP20
Safety
Protection class	Protection class I pursuant IEC 60536
Safety specifications with AC power supply	UL1950/IEC 60950 corresponds to DIN VDE 0805
Safety specifications with DC power supply	UL508
Electromagnetic compatibility (EMC)

Emitted interference with power supply 105W

EN 55022 Class A (requirement for industrial sector) for devices with AC power supply EN6100-3-2 class D and EN61000-3-3

Emitted interference with power supply 85W	EN 55022 Class B (requirement for domestic and
	industrial sector)
	for devices with AC power supply EN6100-3-2 class D
	and EN61000-3-3
Noise immunity:	±.2 kV	(to IEC 61000-4-4; Burst)
Mains borne disturbance variables on supply	± 1 kV	(to IEC 61000-4-5; Surge symm)
lines	± 2 kV	(to IEC 61000-4-5; Surge unsymm)
Noise immunity on signal lines	± 1 kV	(IEC 61000-4-4; Burst; length < 5 m)
	± 2 kV	(IEC 61000-4-4; Burst; length > 5 m)
	± 2 kV	(to IEC 61000-4-4:1995; Surge unsymm;
		length > 30 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)

B-2	SIMATIC Box PC 620 Manual
	A5E00131465-01