Connecting Ac-Input Power Supply Unit - Cisco 2000 4xGBE Quick Start Manual

Step 3 Insert one receptacle screw into the hex or loop connector on one power line input, insert the screw with the connector
into the corresponding lead receptacle and tighten the receptacle screw using the number 2 Phillips. Repeat for the
remaining power line input lead.
The color coding of the DC-input power supply leads depends on the color coding of the DC power source at your
Note
site. Make certain the lead color coding you choose for the DC-input power supply matches lead color coding used
at the DC power source.
Note Use 12 AWG (2.5 mm) copper wire only with hex or loop connectors. Ring terminals must be UL approved and
suitable for 12 AWG wire.
Using the number 2 Phillips screwdriver, securely fasten the protective plate to the terminal block.
Step 4
Step 5 Connect the DC power line input leads to the DC power source through a fast 10A circuit breaker.
Turn the on/off switch to the ON position.
Step 6
Look at the IN and OK LEDs on the power supply unit and the corresponding Power LED on the front panel. If the
Step 7
DC-input power supply unit is operating properly, these LEDs will be glowing green.
Step 8 Ensure that the power supply is properly aligned and the installation screw is tightened.

Connecting AC-Input Power Supply Unit

Plug the AC-input power cable into the AC-input power receptacle on the AC-input power supply.
Step 1
For AC-input power, we recommend powering the SCE 2000 platform from a 120 VAC, 15A receptacle U.S. (240 VAC,
10A international) at the power source.
Figure 13 Connecting the AC Power
BY PA SS
2
BY PA SS
1
IN
PO W ER B
OK
IN
Step 2 Plug the AC power supply cable into the AC power source.
Turn the on/off switch to the on position.
Step 3
Look at the IN and OK LEDs on the power supply unit and the corresponding Power LED on the front panel. If the
Step 4
AC-input power supply unit is operating properly, these LEDs will be glowing green.
Step 5 Ensure that the power supply is properly aligned and the installation screw is tightened.
12
PO W ER A
OK