EKI-9628G User Manual
15
2.9
Power Supply Installation
2.9.1
Overview
The switches can be powered by using the same DC source used to power other
devices. A DC voltage range of 12 to 48 VDC must be applied between the V1+ ter-
minal and the V1- terminal (PW1), see the following illustrations. A Class 2 power
supply is required to maintain a UL60950 panel listing. The chassis ground screw ter-
minal should be tied to the panel or chassis ground. A redundant power configuration
is supported through a secondary power supply unit to reduce network down time as
a result of power loss.
EKI-9612G supports 12 to 48 VD. Dual power inputs are supported and allow you to
connect a backup power source.
Figure 2.12 Power Wiring for EKI-9628G
Warning!
Power down and disconnect the power cord before servicing or wiring
the switch.
Caution!
Do not disconnect modules or cabling unless the power is first switched
off.
The device only supports the voltage outlined in the type plate. Do not
use any other power components except those specifically designated
for the switch device.
Caution!
Disconnect the power cord before installation or cable wiring.
P2 P1
Chassis
GND
(pane)
One DC Supply
P2 P1
Chassis
GND
(pane)
Dual DC Supplies
Single DC Power
Redundant DC Power
Содержание EKI-9628G
Страница 1: ...User Manual EKI 9628G 24G 4G Combo port L3 Managed Switch...
Страница 14: ...Chapter 1 1Product Overview...
Страница 19: ...Chapter 2 2Switch Installation...
Страница 33: ...Chapter 3 3Configuration Utility...
Страница 39: ...Chapter 4 4Managing Switch...
Страница 144: ...EKI 9628G User Manual 131...
Страница 145: ...132 EKI 9628G User Manual...
Страница 146: ...Chapter 5 5Troubleshooting...