Protect Your Installation - Motorola PTP 600 Series Deployment Manual

EMD (Lightning)
The recommendations in this guide and in the user manual, when installed correctly, give
the user the best protection from the harmful effects of
ODU
Surge Arrestor
to ODU Ground
Connection
Optional Ethernet
Fibre connection to
ODU
Grounding Stakes
Typical Mast Installation
The recommended standard components for protecting installations are:
• Screened CAT 5e cable also known as Shielded CAT 5e or CAT 5e STP (Shielded Twisted
Pair)
• Surge Arrestor: type PTP-LPU: 4 or 8 per link (2 or 4 Motorola Kits Part Number
WB2907AA)
• Grounding Stake
• Grounding Cable: minimum size 8 AWG, preferably 6 or 4 AWG
• RJ45 screened connectors
• Andrew grounding assembly type 223158 or similar (if required by local regulations).
NOTE: If a coaxial (or other) cable is already cross-bonded to the mast or tower, the same
cross bonding points on the mast or tower must be used for the CAT 5e cable.
We recommend that the practices and procedures detailed in the Motorola manual R56
STANDARDS AND GUIDELINES FOR COMMUNICATION SITES (68P81089E50) be applied to
all new site build activities. This manual is provided on the PTP 600 CD-ROM.
4Gon www.4Gon.co.uk info@4gon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299

Protect Your Installation

Attention
ElectroMagnetic Discharge
Protect Your Installation!
damage is not covered under warranty.
neither implied or possible.
LPU mounted at the same
height as the ODU
Ground connections should
be less than 0.6 metres
(2 feet) long. All upper
tower grounds should be
within 0.3 metres (1 foot) of
the ODU bracket and on the
same metal
Screened CAT 5e cable
LPU Surge Arrestor
PIDU Plus
Copper Connection to
Network
Fiber Connection to Network
Where fitted
(Lightning)
EMD. However 100% protection is
LPU Surge Arrestor
to ODU Ground
Connection
Grounding Cable
Grounding Stake
Typical Wall Installation
2
Optional Ethernet Fibre
ODU
connection to ODU
Power/Ethernet
Connection
LPU Surge Arrestor
Screened CAT 5e cable
LPU Surge Arrestor
PIDU Plus
Fitted inside building
C opper Connection
to Network
Fiber Connection to
Network
Where fitted