Siemens Sinumerik 840DiE sl - Page 68

01/2007
2.5 SINUMERIK Industrial PC
2-68
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Table 2-11 Technical data for PCU 50.3 with MCI board
Safety
Safety class I per IEC 60536
Degree of protection to EN
60529
IP20
Approvals CE
Electrical data
Input voltage 24 VDC
Max. power consumption 1 x PCI slot (length: min. 140 mm)
1 x PCI slot (length: max. 288 mm)
3.3 V
5 V
12 V
–12 V
2 A
2 A
0.3 A
0.05 A
Power consumption PCU PCI slot
1)
max. 190 W 15 W
Main power outage buffering
time
min. 20 ms
Mechanical data
Dimensions (mm) Width 297 Height 267 Depth 81.7
Weight Approx. 7.2 kg
Mechanical ambient condi-
tions (with OP 012)
Operation Transport
(in packaging)
Vibration stressing 10 – 58 Hz: 0.075 mm
58 – 200 Hz: 9.8 m/s
2
DIN IEC 60068–2–6
5 – 9 Hz: 6.2 mm
9 – 500 Hz: 19.6 m/s
2
DIN IEC 60068–2–6
Shock stressing 50 m/s
2
, 30 ms,
18 shocks
DIN IEC60068–2–27
250 m/s
2
, 6 ms,
18 shocks
DIN IEC60068–2–29
Noise < 55 dB(A) to DIN 45635–1
Ambient environmental conditions
Heat dissipation Open circuit ventilation
Condensation, spraying water
and icing
Not permissible
Air inlet Without caustic gases, dusts and oils
Operation Storage/transport
(in transport packaging)
Applicable standards DIN IEC 60068–2–1 DIN IEC 60068–2–2/–2–14
Climate class 3K5 1K3/2K4
Temperature limits
9 W
2
): 5 ... 55 °C
14 W
2
): 5 ... 50 °C
24 W
2
): 5 ... 45 °C
–20 ... 60 °C
Temperature change Max. 10 K/h Max. 18 K/h
Limits for relative humidity 10 ... to 80 % at 25° C 5 ... to 95% at 25° C
Permissible change in the rel-
ative air humidity
max. 0.1% /min
1) All of the slots must not exceed this total output
2) Max. power of additional extensions e.g.,: MCI board extension, PC card,
USB interface; the MCI board is already plugged in
Technical data
2 Hardware Descri
p
tions