Avocent CYCLADES ACS 6000 Installation & Administrators Manual page 21

WARNING: It is critical that the power source supports the DC power requirements of your console server. Make
sure that your power source is the correct type and that your DC power cables are in good condition before
proceeding. Failure to do so could result in personal injury or damage to the equipment.
The following diagram shows the connector configuration for DC power.
Figure 2.4: DC Power Connection Terminal Block
Table 2.6: DC Power Connection Details
Number Description
1 Power switch
2 RTN (Return)
1. Make sure the console server is turned off.
2. Make sure DC power cables are not connected to a power source.
3. Remove the protective cover from the DC power block by sliding it to the left or right.
4. Loosen all three DC power connection terminal screws.
5. Connect your return lead to the RTN terminal, your ground lead to the GND terminal and
your -48 VDC lead to the -48 VDC terminal and tighten the screws.
6. Slide the protective cover back into place over the DC terminal block.
7. If your console server has dual-input DC terminals, repeat steps 3-6 for the second terminal.
8. Connect the DC power cables to the DC power source and turn on the DC power source.
Number Description
3 GND (Ground)
4 -48 VDC
Chapter 2: Installation 13