2 power capacity consideration, Power capacity consideration – Toshiba SX 2000 User Manual
Page 74
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1.6 Power Supply Module
1.6.2
Power capacity consideration
The table below shows the maximum current consumption of each base/module.
When configuring the units, confirm that the total current consumption is within the
power supply output capacity, so that the following equation is satisfied.
Maximum
power^^dc^^^^^^
^^ent
+
3.3VdcxTotal
3.3V
current
consumption + 24Vxexternal 24V current
Tablel -6-1 Current consumption / Weight Table
Name
Type
Internal current
consumption (Max.)
External
current
consumption
(Max.)
V\feight
(App-ox.)
5Vdc
3.3Vdc
base
BU648E
100mA
—
—
900g
BU643D
100mA
—
—
500g
BU668
—
—
900g
BU666
—
—
—
600g
BU664
—
—
—
450g
Expansion
interface
For basic unit
IF661
150mA
—
—
150g
For expansion unit
500mA
—
—
S2T CPU
32KS
PU662T
1200mA
200mA
—
350g
64KS
PU672T
1200mA
200mA
—
350g
C2CPU
Flard Disk
C2PU35
3000mA
—
—
TOSLINE
-S20
co-axial
SN625
800mA
—
—
350g
optical
SN626
800mA
—
—
350g
optical
double-loop
SN627
800mA
—
—
350g
Ethernet
10BASE5
EN611
1400mA
200mA
—
350g
10BASE2
EN631
1400mA
200mA
—
350g
100BASE-TX,
10BASET
EN651
1500mA
—
—
500g
TC-netIO
Co-axial
CN611
1000mA
—
—
500g
Co-axial, dual bus
CN612
1300mA
—
—
350g
6F8C0926
57