INSTALLATION
For installation in a restricted access location only. Reference Articles
WARNING: Do NOT connect Power Supply Module to DC power before installing in Media Conversion Center. Failure to observe this warning could result in equipment damage and/or personal injury or death.
CAUTION: Wear a grounding device and observe electrostatic discharge precautions when setting Master/Slave configuration switch and when installing Power Supply Module in Media Conversion Center. Failure to observe this caution could result in damage to, and subsequent failure of, Power Supply Module.
NOTE: A 15A maximum circuit breaker must be provided as part of the building installation.
Set Master/Slave Switch, if Applicable
1.Determine if Master/Slave switch is installed on Power Supply Module.
NOTE: If Master/Slave switch is installed on ANY Power Supply Module installed in chassis, ensure that AT LEAST ONE Power Supply Module in the
MASTER
SLAVE
0 SLAVE 
I
2.Set Master/Slave switch, if necessary.
To configure the Power Supply Module as the primary (master) Power Supply Module, set Master/Slave switch to position labeled “MASTER”.
To configure the Power Supply Module as the secondary (slave) Power Supply Module, set Master/Slave switch to
position labeled “SLAVE”.
Install 48V Power Supply Module in Chassis
1.Locate Power Supply Module installation slot on Media Conversion Center chassis back.
2.Remove Power Supply Module protective plate from installation slot by removing and retaining two (2) screws that secure protective plate to back of Media Conversion Center chassis.
3.Carefully slide 48V Power Supply Module into Media Conversion Center installation slot, aligning Power Supply Module with installation guides.
NOTE: Ensure that the 48V Power Supply Module is firmly seated against the chassis backplane.
4.Carefully install two (2) screws (retained in Step 2) through Power Supply Module into Media Conversion Center, rotating clockwise to secure.
Connect to Power
CAUTION: Ensure that power source is NOT powered and that 48 VDC power ON/OFF switch is set to “O” when connecting to Power Supply Module. Failure to observe this caution could result in damage to, and subsequent failure of, Power Supply Module.
1.Connect +48 VDC terminal to Media Conversion Center terminal block control marked “+”. Turn terminal screw clockwise to secure.
2.Connect
3.Connect ground terminal to Media Conversion Center terminal block control marked “chassis ground”. Turn terminal screw clockwise to secure.
4.Set 48 VDC Power Supply Module power switch to “I”.
5.Verify that Media Conversion Center is powered by observing illuminated Power LED and fan operation.