Chapter 4
| Power and Grounding
How to Connect to AC Power
– 26 –
How to Connect to AC Power
To supply AC power to the switch, first verify that the external AC power supply can
provide the switch an adequate source of power. The power source must meet the
frequency, voltage and amperage specifications listed below for each switch
model:
◆ ECS4110-52T: 100 to 240 VAC, 50-60 Hz, 1 A
◆ ECS4110-52P: 100 to 240 VAC, 50-60 Hz, 7 A
To connect the switch to a power source:
1. Plug the power cord into a grounded, 3-pin, AC power source.
Figure 14: AC Power Cord and Power Socket
2. Insert the plug on the other end of the power cord directly into the AC input
socket on the back of the switch.
Note:
Your country’s AC power outlet standards may not match the power plug of
the included AC power cord, so you may need to change the AC power cord. You
must use a cord set that has been approved for the socket type in your country.
3. Check the LED indicators on the switch front panel as the unit is powered on to
verify that power is being received. If not, recheck the power cord connections
at the AC supply source and back panel power input connector.
AC Power Cord AC Power Socket
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