IN1SMS[POE](C,U)_REV– 10/27/11 PAGE 9
INSTALLATION AND OPERATION MANUAL
CLFE4+1SMS[POE](C,U) SERIES
TECH SUPPORT: 1.888.678.9427
Recommended part is Wurth Part 742 711 32 S
(Not included). Equivalent parts may be substituted.
LOOPING THE POWER CABLE AROUND THE FERRITE CORE
Attaching the ferrite core to the power cord of the unit helps
prevent RF interference from radio signals.
1. Pull the fixing tab of the ferrite core to open it.
2. Make three loops around the core with the power cable of
the unit.
3. Attach the ferrite core to the unit power cord as shown and
press it until it clicks.
Lift up to release the lock and open the core.
Closed
Open
Make three loops around the core with the power cable.
Start winding 5 to 10 cm (2 to 3.9 in) away from the power
connection.
Close the lock. You may now operate the unit according to
instructions.
ATTACHING THE FERRITE CORE TO THE POWER CORD OF THE UNIT
(Ferrite core not included, must be purchased separately)
When using v48VDC Power Supplies