Chapter 2: System hardware
Lightning protection unit (LPU) and grounding kit
Page 2-35
One LPU and grounding kit (
Table 41
) is required for the PSU drop cable connection to the ODU. If
the ODU is to be connected to an auxiliary device, one additional LPU and grounding kit is
required for the Aux drop cable. Order the kits from Cambium Networks (Table 42).
Table 42 LPU and grounding kit part number
Cambium description
Cambium part number
Aux ports LPU and Grounding Kit (One Kit Per End)
C000065L007
Cable grounding kit
Copper drop cable shields must be bonded to the grounding system in order to prevent lightning-
strike arcing (resulting in fire risk and damage to equipment).
One grounding kit (Figure 23
Error! Reference source not found.
) is required for each grounding
point on the cable. Order cable grounding kits from Cambium Networks (Table 43
Error! Reference
source not found.
).
Caution
To provide adequate protection, all grounding cables must be a minimum size of 10
mm
2
csa (8AWG), preferably 16 mm
2
csa (6AWG), or 25 mm
2
csa (4AWG).
Figure 23 Cable grounding kit
Table 43 Cable grounding kit part numbers
Cambium description
Cambium part number
Cable Grounding Kits For 1/4" And 3/8" Cable
01010419001
Summary of Contents for PMP 450 Series
Page 125: ...Chapter 3 System planning Typical deployment Page 3 3 Figure 37 Wall installation...
Page 126: ...Chapter 3 System planning Typical deployment Page 3 4 Figure 38 Roof installation...
Page 127: ...Chapter 3 System planning Typical deployment Page 3 5 Figure 39 GPS receiver wall installation...
