ION
®
-E Series Hardware Installation Guide M0201AA
Page 44 © June 2017 CommScope, Inc.
Power Supply Unit (PSU)
POWER SUPPLY UNIT (PSU)
ThePowerSupplyUnit(PSU)isasubrackthathousestwo12VdcPowerModulesandtwo57VdcPower
Modules,whichprovidepowertotheWCSsubracks,UAPs,andconnecteddevices.
PSU Modules and Connectors
Ref # Component Device Function
1 12 Vdc Power Module Power module Plugs into the Power Supply Subrack to provide 12 Vdc power to the WCS and
e-POI subracks.
2 57 Vdc Power Module Power module Plugs into the Power Supply Subrack to provide remote power over Cat6A for
the UAP and devices connected to the UAP.
1
3 +57 Vdc Output Power terminal Provides the connection point for the Positive (Red Wire).
4 -57 Vdc Output Power terminal Provides the connection point for the RTN Negative (Black Wire).
5 AC Input (IEC 60320 C19) Power connector Provides the connection point for the for 57V module Slot 4.
6 AC Input (IEC 60320 C19) Power connector Provides the connection point for the for 57V module Slot 3.
7 Rectifier control connector 24 pin-terminal block Provides the connection point for the to the WCS.
8 AC Input (IEC 60320 C19) Power connector Provides the connection point for the for 12V module Slot 2.
9 AC Input (IEC 60320 C19) Power connector Provides the connection point for the for 12V module Slot 1.
10 +12 Vdc Output Power terminal Provides the connection point for the Positive (Red Wire).
11 -12 Vdc Output Power terminal Provides the connection point for the RTN Negative (Black Wire).
1 Unless otherwise noted, the use of “UAP” collectively refers to the UAP, UAP-X, UAP-N25, and the CAP L.