Sel 3355-2 - Page 11

Schweitzer Engineering Laboratories, Inc. SEL-3355-2 Data Sheet
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Table 1 System Power Consumption
Power Consumption (Watts)
a
Component
Minimum Ty p ic al Maximum
Base System
(E3-1505L CPU, 1 PSU, 4GB RAM, 1 SATA Drive): 25 W 35 W 50 W
Additional Consumption From Optional Components
E3-1505M CPU: +2 W +5 W +13 W
2nd Power Supply: +10 W +10 W +13 W
8–64 GB RAM Configuration: +2 W +2 W +3 W
Additional SATA Drives, Each: +1 W +2 W +3 W
SEL-3390E4 Ethernet Card, Each: +6 W +8 W +10 W
SEL-3390S8 Serial or SEL-3390T Expansion Card, Each: +4 W +5 W +7 W
Chipset Heater
b
cold startup (<5°C [41°F]):
continuous operation (0°C [32°F]):
continuous operation (–40°C [–40°F]):
N/A
0W
0W
N/A
+5 W
+20 W
+90 W
+10 W
+40 W
a
Minimum: 0% load on all components; minimum power consumption started and idle.
Typical: 25–50% load on all components; good indication of most application loads.
Maximum: 100% load on all components; generally cannot be reached in normal applications.
b
Chipset heaters operate at low temperatures to keep the CPU and PCH within specified operating limits.
Table 2 Peripheral Connection Rated Current Output
Connection Current Limit
DVI-D 0.2 A, +5 Vdc, 1 W total for both
DisplayPort 0.6 A, +3.3 Vdc, 2 W
COM 1 and COM 2 0.5 A, +5 Vdc, 2.5 W each
USB Ports 2 A, +5 Vdc, 10 W each, 25 W all ports combined