Emerson 705 Pacemaker User Manual


 
59
Reference Manual
00809-0200-4705, Rev AA
Appendix C: High Gain Remote Antenna Option
May 2015
High Gain Remote Antenna Option
C.3 Installation considerations
C.3.1 Antenna mounting
Mount antenna vertically (±5°)
C.3.2 Antenna height
Mount antenna 14 feet (4.3 meters) above infrastructure with clear line of sight.
Coaxial Cable
Ensure that coaxial cable is securely affixed to the mast to avoid excessive cable movement.
C.3.3 Installing coaxial drip loop
Ensure a drip loop is installed not closer than 1 foot (0.3 meters) from the transmitter. It may
also be convenient to affix the drip loop to the lower portion of the mast ensuring condensation
or rainwater will flow away from the coaxial connections.
Figure C-1. Drip Loop Location
A. Coaxial drip loop
C.3.4 Applying coaxial sealant moisture protection
Utilize the coaxial sealant that is included in the high gain remote mounting kit package. Follow
included instructions for application on the coaxial connection.
C.4 Transient/lightning considerations
C.4.1 Gateway transient protection
When installing, consider including transient/lightning protection on interface connections
(Ethernet, Modbus, and coaxial connections) to other equipment.
A