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Eaton 105U-2 Installation Manual
Eaton 105U-2 Installation Manual

Eaton 105U-2 Installation Manual

Wireless extension i/o

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Instruction Leaflet IL032003EN
105U-2 wireless extension I/O
installation guide
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.
Effective December 2015
CAUTION
Figure 1. Antenna Installation
Wavelengths:
360 MHz = 32.7" (83 cm)
512 MHz = 22.8" (58 cm)
869 MHz = 13.4" (34 cm)
Surge Arrestor
(optional)
Coaxial Cable
GND
105U-2
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.
Version 2.0
Antenna*
1 Wavelength
(minimum)
Stress
Relief
Loop
Weatherproof
Connections
(recommended:
3M
23 self-
bonding tape)
Mast
Earth Conductor
5 AWG
at least
(16 mm
)
2
For maximum
*
range, install
above local
)
2
obstructions.
Earth Stake

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Summary of Contents for Eaton 105U-2

  • Page 1 Instruction Leaflet IL032003EN Effective December 2015 Version 2.0 105U-2 wireless extension I/O installation guide Figure 1. Antenna Installation Antenna* 1 Wavelength (minimum) Wavelengths: 360 MHz = 32.7" (83 cm) 512 MHz = 22.8" (58 cm) 869 MHz = 13.4" (34 cm)
  • Page 2 Instruction Leaflet IL032003EN 105U-2 wireless extension I/O installation guide EATON_105U-2 Install Guide Effective December 2015 Version 2.0 Installation Figure 2. Wiring Diagram Choose a power supply option: 11–15 Vdc Supply or Digital Output Optional 12V Backup Battery Max. 30 Vdc, 500 mA 12–24 Vac, 1.5A CSA certified...