2
Item S5820X-26S
S5820X-28S
S5820X-28C
AC-input voltage
Rated voltage: 100 VAC to 240 VAC @ 50 or 60 Hz
Max voltage: 90 VAC to 264 VAC @ 47 or 63 Hz
DC-input voltage
Rated voltage:
–40 VDC to –60
VDC
Max voltage:
–40 VDC to –72
VDC
Rated voltage:
–48 VDC to –60 VDC
Max voltage:
–40.5 VDC to –72 VDC
Rated voltage:
–48 VDC to –60 VDC
Max voltage:
–40.5 VDC to –72 VDC
Minimum power consumption 135 W
AC: 128 W
DC: 124 W
AC: 105 W
DC: 103 W
Maximum power consumption
AC: 205 W
DC: 205 W
AC: 185 W
DC: 176 W
AC: 245 W
DC: 241 W
Operating temperature
0ºC to 45ºC (32°F to 113°F)
Operating humidity
10% to 90%, noncondensing
Hardware compatibility matrix
Interface cards, OAP cards, PoE modules, swappable fan trays, power modules, and RPSs must be
purchased separately. When you purchase or install these components, check that they are compatible
with the switch.
Table 2
Pluggable components compatibility matrix
Cards/modules S5820X-26S
S5820X-28S
S5820X-28C
Hot swappable power module options
LSVM1AC650 Yes
No
No
LSVM1DC650 Yes
No
No
LSVM1AC300 Yes
No
No
LSVM1DC300 Yes
No
No
PSR300-12A No
Yes
Yes
PSR300-12A1 No
Yes
Yes
PSR300-12A2 No
Yes
Yes
PSR300-12D1 No
Yes
Yes
PSR300-12D2 No
Yes
Yes
Fan tray options
LSW1BFAN No
Yes
No
LSW1FAN No
No
Yes
LSWM1FANSCB Yes
No
No
LSWM1FANSC Yes
No
No