Siemens SIMATIC Rack PC 840 V2 - Technical Data; General Specifications

SIMATIC Rack PC 840 V2
Operating Instructions, Edition 05/2006, A5E00248055-04
14-1
Technical data
14
14.1 14.1 General specifications
General technical data
Order number 6ES7643-7... (for details, refer to the ordering
documentation)
Dimensions 430.4x177.4x444.4 (WxHxD in mm). Detailed
dimensional specifications are found in the
"Dimensional drawings" section.
Weight min. 16 kg, max. 23 kg
Supply voltage (U
N
) 100-127 V or 200-240 V (85-135 V or 180-264 V)
autorange
Line voltage frequency 50 – 60 Hz
Transient voltage interruption min. 20 ms (at 93 / 187 V AC)
(max. 10 events per hour; recovery time min 1 s)
Power consumption (at 210 W secondary
power)
320 W (efficiency approx. 65%)
Current output (AC) +5 V/30 A +3.3 V/28 A
permitted accumulated power is 180 W
+12 V/15 A -12 V/0.8 A –5 V/0.3 A +5 Vaux/2 A
Max. accumulated power of all voltages is 210 W
Noise emission < 55 dB(A) to DIN 45635
Degree of protection IP 41 front, IP 20 rear
Safety
Protection class Protection class I according to IEC 61140
Safety regulations EN 60950-1, UL60950-1, CSA C22.2 No 60950-00
Electro-magnetic compatibility (EMV)
Emitted interference (AC) EN 55022 Class A, FCC class A
EN 61000-3-2 Class D, EN 61000-3-3
Noise immunity:
Mains borne disturbance variables on
supply lines
± 2 kV, (according to IEC 61000-4-4; Burst)
± 1 kV; (according to IEC 61000-4-5; Surge symm)
± 2 kV; (according to IEC 61000-4-5; Surge asymm)
Noise immunity on signal lines ± 1 kV;(to IEC 61000-4-4; Burst; length < 10 m)
± 2 kV; (to IEC 61000-4-4; Burst; length > 30 m)
± 2 kV; (to IEC 61000-4-5:1995; length > 30 m)
Immunity to discharges of static electricity ± 6 kV contact discharge; (according to IEC 61000-4-2)
± 8 kV air discharge; (according to IEC 61000-4-2)