LPS POE-8 Series Manuale utente
The LPS POE-8 Series are Surge Protective Device (SPD) for Power
over Ethernet. The Standard Clamping voltage is 9.5V (Line - Line) &
33V (Line - Earth) for data while power is:
LPS POE-8 SERIES
INSTALLATION INSTRUCTIONS
TECHNICAL SUPPORT
T: +603-7980 5911 E: info@lpsystem.com
22V for POE-8/12 39V for POE-8/24 82V for POE-8/48
Safety Precautions & Installation Procedures
1. Do not install during thunderstorm.
2. Turn O power supply to all equipment to be protected.
3. Verify that the equipment chassis is earthed.
4. Add a 2.5mm green ground wire to G of equipment terminal of
SPD and connect the other end (with cable lug) to the metal
chassis equipment by;
i. Removing a screw on the metal chassis that is within reach of the
ground wire.
ii. Removing any paint around the screw hole.
iii. Tightening screw with ground wire cable lug under it.
iv. If equipment has no metal chassis, connect the ground wire to
the nearest power socket earth / earthed metal equipment rack /
earthed metal bracket which support the equipment.
5. Cut and ensure that the incoming data line and DC power cable is
less than 1 meter away from the equipment.
6. Strip about 50mm of cable jacket to expose wires.
7. Strip about 6mm of wire insulator to expose conductor.
2
8. Connect the incoming data lines 1, 2, 3 & 6 to the corresponding LINE
terminals of the SPD. Then, connect the 1, 2, 3 & 6 equipment data lines to
the corresponding EQUIPMENT terminals of the SPD following the same
procedures used in steps 6 & 7.
9. Connect the incoming DC power supply line 4 & 5 (+) and 7 & 8 (-) to the
corresponding LINE terminals of the SPD. Then, connect the 4 & 5 (+) and
7 & 8 (-) of the equipment DC power cable to the corresponding
EQUIPMENT terminal of the SPD following the same procedure used in
step 6 & 7.
10. Apply power to the now protected equipment.
Trouble - shooting
1. Check to see if your equipment is turned on.
2. Inspect all connections.
3. Remove and by - pass SPD and verify proper operation. If the system
comes back on line without the SPD installed, chances are the SPD has
been damaged by excessive surge. Replace the SPD as soon as possible
with a new SPD. It is not advisable to run the system without SPD.
LINE
EQUIP
v
Equipment
to be
Protected
AC
Ground
Equipment Data Line
< 1 meter
Incoming Data Line
(overhead cable/underground cable/
indoor equipment > 30 meters)
G
Important Note:
. All LPS Products must be connected to Power Earth,
directly or indirectly.
. All connecting leads must be as short & as straight as
possible. The SPD must be less than 300mm away from
the equipment to be protected.
SIDE VIEW
∆
∆
∆
∆
20mm
51mm
115mm
LINE
EQUIP
39mm
POE - 8 / (*)
115mm
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