Eaton
1000 Eaton Boulevard
Cleveland, OH 44122
United States
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Eaton’s wireless business
www.eaton.com/wireless
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105U-4 wireless extension I/O installation guide
EATON_105U-4 Install Guide
Instruction Leaflet
IL032007EN
Effective December 2015
Version 2.0
© 2014 Eaton
All Rights Reserved
Printed in USA
Publication No. IL032007EN
December 2015
Installation
Choose a power supply option:
•
12–24 Vac, 1.5A CSA certified
Class 2
•
15–30 Vdc, 1.5A CSA certified
Class 2
•
11–15 Vdc, 1.5A
•
Solar panel with battery
After choosing a power supply
option, wire the module as
shown in Figure 2.
otee:
N
All I/O must be SELV.
DIO channels can be wired as inputs
or outputs.
When the wiring is completed,
connect the module to a
computer (PC) and configure
it using the configuration
software. For details, refer to
the user manual.
Before operating the module,
read the sections on operation
and configuration in the user
manual to take advantage of all
product features.
WARNING
EXPLOSION HAZARD
Do not disconnect while circuit
is live unless area is known to be
non-hazardous.
Figure 2. Wiring Diagram
11–15 Vdc Supply or
Optional 12V Backup Battery
to 12 Ah for AC/DC
to 100 Ah for Solar
DIO 2
DI 4
DI 1
DI 3
DI 2
GND
DIO 1
COM
OUTPUTS
DIO 3
DIO 6
SUP2
SUP1
DIO 4
DIO 5
2A
+ -
-
+
Digital Input
Voltage-Free
Contact
or Transistor Device
To Earth Stake
DC Supply
15–30 Vdc
Min. 17 Vdc
for Battery
Charging
SUP2
SUP1
AC Supply
12–24 Vac
Min. 15 Vac
for Battery
Charging
Do not earth
SUP1 or SUP2
connections.
Digital Output
Max. 30 Vdc, 500 mA
DC Relay Supply
GND
BAT+
SOL
DO 1
DO 2
DO 3
DO 4
COM
DIO 7
DIO 8
DIO 9
DIO10
DIO11
DIO12
I/O
INPUTS
I/O
SOL
GND
12V Solar
Panel Supply;
Max. 20 Vdc
Max. 30W Panel
ELPRO
105U-4 Multi I/O
DC Load
