Siemens SIMATIC TI500 Especificaciones Pagina 98

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4-15
SIMATIC 545/555/575 System Manual
Installing 575 System Hardware
Table 4-2 Power Supply Specifications
Input Specifications PPX:5756660 Power Supply PPX:5756663 Power Supply
Capacity 185 W
1
300 W
1
AC input voltage 110 VAC (85132 VAC) 110/220 VAC, jumper selectable
(85132, 170264 VAC)
Input voltage frequency 47 to 63 Hz 47 to 63 Hz
Input current
maximum operating
inrush
overcurrent protection
5 A rms
50 A peak for up to 100 ms
fuse provided
8 A rms
50 A peak for up to 100 ms
fuse provided
Input fusing 8 A, 250 VAC, slow-blow, 3 AG
fuse
10 A, 250 VAC, slow-blow 3 AG
fuse
Output Specifications
Voltage Range Current Rating (Power) Current Rating (Power)
+5 4.875 to 5.250 25 A (125 W)
1
35 A (175 W)
1
+12 11.64 to 12.60 3 A (36 W)
1
6 A
2
(72 W)
1
12 11.64 to 12.60 2 A (24 W)
1
4 A
2
(48 W)
1
V
stdby
(Run mode) 4.875 to 5.250 1 A
3
(5 W)
1
1 A
3
(5 W)
1
V
stdby
(Battery
backup mode)
3 to 5 volts 100 mA
4
100 mA
4
Dimensions
10.3′′ H × 6.3′′ D × 3.6′′ W
(262 mm × 160 mm × 91 mm)
10.3′′ H × 6.3′′ D × 3.6′′ W
(262 mm × 160 mm × 91 mm)
Class I, Div. 2 temperature rating No special restrictions T4A with fans, T4 without fans
1 The wattage ratings are based on nominal voltage and with the fan assembly operating.
2 The load power supplied by the +12 or 12 volt output must not exceed the power supplied by the +5 volt
output (i.e., with a 5 A load on the +5 V, the load current supplied by the +12 or 12 must not exceed 2 A).
3 +5 V current draw must be reduced by the amount of V
stdby
current used.
4 The battery will maintain memory for a time inversely proportional to the current consumed
(e.g., 5 Ah / 4 mA = 52 days, assuming a fully charged battery).
NOTE: The backplane termination consumes 1.0 A (5 W) from the +5 V
supply.
NOTE: If a given module exceeds 3.3 amps in the VMEbus backplane, then
a J2 connector (PPX:25897398012) must be installed in that slot. (This
assumes that the module has a P2 connector.)
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