Installation
9
© 2012 DynaGen Technologies Inc.
TOUGH Series User Manual
2.2
Advanced I/O Harness
The Advanced I/O Harness is only required if the number of inputs and outputs on the Main I/O Starter
Harness are not sufficient to meet the requirements of your application.
TERMINAL
FUNCTION
DESCRIPTION
J3-1
Switched Input D
Switched inputs are configurable to detect battery voltage,
ground, closed, or open. See
for more
information.
J3-2
Switched Input E
J3-3
Switched Output D
Each switched output prBattery voltage when active
and can supply up to 1A of current. They can be
configurable to functions listed in
.
J3-4
Switched Output E
J3-5
Switched Output F
J3-6
No Connection
This terminal is currently not used.
J3-7
Sensor Ground
Provides ground for 2-wire sensors.
J3-8
Sensor Input D
(Universal Sensor Input)
Can be configured using the PC Configurator to sense low
resistance, high resistance, 0 - 5V, or 4 - 20mA. The 4-
20mA options requires harness DWG1496.
Looking at rear of controoller
Universal Sensor Input (Port D)
The Universal Sensor Input has the ability to sense low resistance, high resistance, 0 - 5V and 4 - 20mA
sensors. In order to configure this input you must use the PC Configurator. See for more information.
To use the sensor as 4 - 20mA it requires wiring harness DWG1496. The following directions describe
how to install the harness:
1. Place the crimp side of the 4 - 20mA wire into connector position J3-7.
2. Place Sensor Input D wire into the 'Run' channel of the Scotchlok connector.
3. Place the other side of the 4 - 20mA wire into the 'Stop' channel of the Scotchlok connector.
4. Drive the U-Contact down and latch the top cover.
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