Dc Power Supply; Figure 17: Dc Terminal; Table 2: Ac Power Supply Specifications; Table 3: Dc Power Supply Specifications - Edge-Core ECS4620-28T Installation Manual

DC Power Supply

Table 2: AC Power Supply Specifications

Item
AC Input
Maximum Power
Consumption
The ECS4620-28T-DC and ECS4620-28F-DC require power from an external DC
power circuit that can provide 36 to 75 VDC. A DC terminal is located on the rear
panel of the switch. The terminal is for connecting the DC power circuit.

Figure 17: DC Terminal

1 VDC Power Pin
2 VDC Return Pin

Table 3: DC Power Supply Specifications

Item
DC Input
Maximum Power
Consumption
Description
ECS4620-28T: 100 to 240 V, 50-60 Hz, 1.5 A
ECS4620-28P: 100 to 240 V, 50-60 Hz, 10 A
ECS4620-28F: 100 to 240 V, 50-60 Hz, 2 A
ECS4620-52T: 100 to 240 V, 50-60 Hz, 2 A
ECS4620-52P: 100 to 127 V, 12 A ; 200 to 240 V, 6 A, 50-60 Hz
ECS4620-28T: 40 W max. (with expansion module)
ECS4620-28P: 501 W max. (with expansion module and PoE enabled)
ECS4620-28F: 50 W max. (with expansion module)
ECS4620-28F-DC: 60 W max. (with expansion module)
ECS4620-52T: 70 W max. (with expansion module)
ECS4620-52P: 960 W max. (with expansion module and PoE enabled)
The ECS4620-52P maximum power consumption is reduced to 780 W
when the device is powered from a connected RPS.
2
3
1
3 Chassis Ground Pin
Description
ECS4620-28T-DC: 36 to 75 VDC 2.5 A
ECS4620-28F-DC: 36 to 75 VDC 3.82 A
ECS4620-28T-DC: 40 W max. (without expansion module)
ECS4620-28F-DC: 60 W max. (without expansion module)
– 32 –
Chapter 4
| Power and Grounding
DC Power Supply