User's Manual

E2 Wireless I/O Page 25
Single Ended Current Inputs (AIN 3 & 4 only)
Single-ended current input mode is
useful if the sensor loop is
grounded to the E2 module.
Devices can be powered externally
from the 24V Analog Loop Supply
supplied internally within the
module.
The Dip Switches are used to
determine if the inputs will be
current or voltage. .
Dip Switches 1 & 2 are used for or
Analog 3 and Dip Switches 3 & 4
are used for Analog 4
For Current set both Dip Switches
to the “On” position, for Voltage set
both to “Off”
Refer below for Dipswitch settings
when both analog inputs 3&4 are used for current
Single Ended Voltage Inputs
All analog inputs can be setup to read
voltage.
If using Analog input 1 & 2 connect the
voltage source across the positive terminal of
the input and Common.
If using Analog input 3 & 4 then connect
across the input terminal and Common.
Note: default scaling gives 0-10V for 4-20mA
output
If using Analog input 3 & 4 for Voltage set
both Dip Switches to the “Off” position,
Analog input 1 &2 do not require switch
setup.
DIP switch settings used for voltage
+
1
ON
23456
1
ON
23456