ELPRO 105U-G Installation Manual

Install Guide 105U-G
105U-G wireless gateway installation guide
Refer to the user manual for important regulatory and safety
information before installing and using this product.
For continued protection against risk of fire, replace the module fuse
only with the same type and rating.
Statutory requirements
EC: Unlicensed operation limits the radio power. High gain aerials may
only be used to compensate for cable losses.
Antenna installation
Use Figure 1 as a guide for installing an antenna and attaching it to the
module.
NOTE
CAUTION
Effective October 2021
Figure 1. Antenna Installation
Wavelengths:
360 MHz = 32.7" (83 cm)
512 MHz = 22.8" (58 cm)
869 MHz = 13.4" (34 cm)
105U-G
ELPRO
Wireless Gateway
105U-G
Ethernet
RX
Serial
TX
RX
Radio
TX
ACT OK
Surge Arrestor
(optional)
GND
at least 11 AWG (4 mm
Provide good ground
connection to mast,
module, and surge
arrestor.
If ground conditions
are poor, use more
than one stake.
Antenna* 1 Wavelength
(minimum)
Stress
Relief
Loop
Weatherproof
Connections
(recommended:
3M 23 self-
™
bonding tape)
Coaxial Cable
Mast
Earth Conductor
at least 5 AWG
(16 mm )
2
*
For maximum
range, install
above local
)
2
obstructions.
Earth Stake