43
Power Supply Installation
Power-Supply Module Installation
Low-voltage DC Power-Supply Module
Connect the wires to the terminals labeled
Lo
.
High-voltage DC Power-Supply Module
Connect the wires to the terminals labeled
Hi
.
Note:
Ensure that you cannot see any wire lead. Only wire
with
insulation
should extend from the terminal screw.
Figure 33
Connecting the Wires to the Low-Voltage DC Power (PSU2)
8.
Torque the captive screws (above the wires) to 8.5 in-lb (± 0.5 in-lb).
9.
Complete the power connection:
AC Power Connection
Connect the other end of the line wire (the one connected to
L
) to the line terminal on the AC-power source, and
connect the other end of the neutral wire (the one connected to
N
) to the neutral terminal on the AC power source.
DC Power Connection
Connect the other end of the positive wire (the one connected to “
+”
) to the positive terminal on the DC-power
source, and connect the other end of the negative wire (the one connected to “
–”
) to the negative terminal on the
DC power source.
Note:
Ensure that you cannot see any wire lead. Only wire
with
insulation
should extend from the terminal screw.
If you have two power supplies, repeat steps 1 through 10.
10.
Close the power-input terminal cover.
11.
Use a ratcheting torque screwdriver to torque the screw to 7 in-lb (± 1 in-lb).
12.
Turn on the power at the AC or DC circuit.
13.
Verify that the
PSU1 or PSU2 LED
on the switch and
PSU OK
LED on the power-supply module are green.
See the switch software guide for information on how to configure the power supply settings.
Cisco IE 3010
208
3
80
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IE
301
1
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