Dell S4112F EMC S4112–ON Series Installation Guide October 2021 - Page 37

IEEE standards

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Table 9. Environmental parameters (continued) Parameter Operating humidity Storage temperature Storage humidity Maximum thermal output Maximum operational altitude Maximum non-operational altitude Shock Table 10. AC power requirements Parameter Power supply Maximum current draw per system Maximum power consumption Typical power consumption Table 11. DC power requirements Parameter Minimum and maximum input voltage range Maximum input current Start up VDC Start off VDC Specifications 5% to 85% (RH), non-condensing 5% to 90% (RH), non-condensing, short term Short term is

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Table 9. Environmental parameters (continued)
Parameter
Specifications
Operating humidity
5% to 85% (RH), non-condensing
5% to 90% (RH), non-condensing, short term
Short term is </= 1% of operational hours per year.
Storage temperature
–40° to 65°C (–40° to 149°F)
Storage humidity
5% to 95%, non-condensing
Maximum thermal output
S4112F-ON: 180W, 614 BTU/hr
S4112T-ON: 200W, 682 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 10. AC power requirements
Parameter
Specifications
Power supply
100–240 VAC 50/60 Hz
Maximum current draw per system
2A/1.7A at 100/120V AC 1A/0.8A at 200/240V AC
Maximum power consumption
S4112F-ON: 180W
S4112T-ON: 200W
Typical power consumption
S4112F-ON: 90W
S4112T-ON: 120W
Table 11. DC power requirements
Parameter
Specifications
Minimum and maximum input voltage range
−40V, –72V DC, 5A Max
Maximum input current
−40V/5A, −48V/4.2A, −72V/2.8A
Start up VDC
39.0 ± 1.5 V
Start off VDC
37.5 ±1.5 V
IEEE standards
The S4112–ON Series (S4112F-ON and S4112T-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)
Specifications
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