Dc Power Model Power Connections; Figure 6-13 Connecting The Power Cord To The Ies-1000 And A Power Source - ZyXEL Communications IES-1000 User Manual

Figure 6-13 Connecting the Power Cord to the IES-1000 and a Power Source

6.6

DC Power Model Power Connections

Use the following procedures to connect the IES-1000 to a power source after you have installed the IES-1000 in a
rack.
Refer to power supply requirements in the hardware specifications in the appendices and make
Observe the following before you start:
Refer to the Hardware Specifications appendix for the gauge of wire to use for the IES-1000 power
connections.
Keep the IES-1000 power switch in the off position until you come to procedure for turning on the power.
Keep the power supply switch in the off position until you come to procedure for turning on the power.
Use only power wires of the required diameter for connecting the IES-1000 to a power supply
(refer to the hardware specifications in the appendices for the required wire diameter).
The IES-1000 power connections are at the left end of the front panel of the IES-1000 chassis.
6.6.1 Procedure to Connect the Power
When installing the IES-1000 power wire, push the wire firmly into the terminal as deep as
possible and make sure that no exposed (bare) wire can be seen or touched.
Connect one end of a power wire to the –48V power terminal on the front panel of your IES-1000 and
Step 1.
tighten the terminal screw.
Connect the other end of the power wire to the –48V terminal on the power supply.
Step 2.
Repeat the previous step for the terminal labeled RTN.
Step 3.
Hardware Connections
sure you are using an appropriate power source.
IES-1000 User's Guide
6-13