Chapter 5: Installation
232
2
Connect the main drop cable using the EMC cable gland to the bottom LPU.
3
Fasten one ground cable to the bottom LPU using the M6 (small) lug. Tighten both nuts to a torque
of 5 Nm (3.9 lb ft):
4
Select a building grounding point near the LPU bracket. Remove paint from the surface and apply
anti-oxidant compound. Fasten the LPU ground cable using the M10 (large) lug.
Inst all t he LPU t o PSU drop cable
Use this procedure to terminate the bottom LPU to PSU drop cable with RJ45 connectors at both ends,
and with a cable gland at the LPU end.
Warning
The metal screen of the drop cable is very sharp and may cause personal injury.
ALWAYS wear cut-resistant gloves (check the label to ensure they are cut
resistant). ALWAYS wear protective eyewear. ALWAYS use a rotary blade tool
to strip the cable, not a bladed knife.
Caution
Check that the crimp tool matches the RJ45 connector, otherwise the cable or
connector may be damaged.
Содержание PMP 450 Series
Страница 92: ...Chapter 2 System hardware 92 Figure 29 MicroPoP Omni antenna implementation pattern Vertical...
Страница 134: ...Chapter 3 System planning 134 Figure 51 Mast or tower installation...
Страница 135: ...Chapter 3 System planning 135 Figure 52 Wall installation...
Страница 136: ...Chapter 3 System planning 136 Figure 53 Roof installation...
Страница 137: ...Chapter 3 System planning 137 Figure 54 GPS receiver wall installation...
Страница 158: ...Chapter 3 System planning 158 Figure 61 cnMedusa Antenna...
Страница 258: ...Chapter 5 Installation 258 Figure 123 Yagi antenna alignment horizontally Figure 124 Yagi antenna alignment upward tilt...