Dell S4148U-ON EMC PowerSwitch S4100–ON Series Installation Guide M - Page 44

IEEE standards

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Table 17. Environmental parameters Parameter Operating temperature Operating humidity Storage temperature Storage humidity Maximum thermal output Maximum operational altitude Maximum non-operational altitude Shock Table 18. AC power requirements Parameter Power supply Maximum current draw per switch Maximum power consumption Typical power consumption Table 19. DC power requirements Parameter Minimum and maximum input voltage range Input power at full load Input current at full load Specifications S4128F-ON, S4148F-ON, S4148FE-ON, S4128T-ON, S4148TON: 5° to 40°C (50°F to 104°F), continuously ● S4148U-ON: 5°C to 45°C (50°F to 113°F), continuously ● -5°C to 45°C (23°F to 113°F) short term ● Short term is

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Table 17. Environmental parameters
Parameter
Specifications
Operating temperature
S4128F-ON, S4148F-ON, S4148FE-ON, S4128T-ON, S4148T-
ON: 5° to 40°C (50°F to 104°F), continuously
●
S4148U-ON: 5°C to 45°C (50°F to 113°F), continuously
●
-5°C to 45°C (23°F to 113°F) short term
●
Short term is </= 1% of operational hours per year.
NOTE:
Reduce maximum temperature by 1°C/125 meters
(1°F/228 feet) above 950 meters (3,117 feet).
Operating humidity
5% to 85% (RH), non-condensing, continuously
●
5% to 90% (RH), non-condensing, short term
●
Short term is </= 1% of operational hours per year.
Storage temperature
S4128F-ON, S4148F-ON, S4148FE-ON, S4128T-ON, S4148T-
ON: –40° to 65°C (–40°F to 149°F)
●
S4148U-ON: –40° to 70°C (–40°F to 158°F)
Storage humidity
5% to 95%, non-condensing
Maximum thermal output
470 W = 1260 BTU/Hr
Maximum operational altitude
10,000 feet (3,048 meters)
Maximum non-operational altitude
39,370 feet (12,000 meters)
Shock
Dell EMC Spec SV0115
Table 18. AC power requirements
Parameter
Specifications
Power supply
100–240 VAC 50/60 Hz
Maximum current draw per switch
4.7A/3.9A at 100/120V AC 2.35A/1.95A at 200/240V AC
Maximum power consumption
370 Watts
Typical power consumption
200 Watts
Table 19. DC power requirements
Parameter
Specifications
Minimum and maximum input voltage range
−40.5V, –48V, -60V
Input power at full load
●
−40.5V/970W −48V/930W −60V/ 950W, without fan
●
−40.5V/980W −48V/940W −60V/ 960W, with fan
Input current at full load
●
−40.5V/23.8A −48V/19.0A −60V/ 15.6A, without fan
●
−40.5V/24.0A −48V/19.2A −60V/ 16.0A, with fan
IEEE standards
The S4100–ON Series (S4128F-ON, S4148F-ON, S4148FE-ON, S4128T-ON, S4148T-ON, and S4148U-ON) switch complies with
the following IEEE standards:
●
802.1ab (LLDP)
●
802.1ax (Layer 2)
●
802.1d, 802.1w, 802.1s, 802.1x (Mgmt/Security), 802.3x (Layer 2)
●
802.3 (1000BASE-KX)
●
802.3ba (40GbE and 100GbE ports)
44
Specifications