Rockwell Automation 1794-XXXX FLEX I/O High-Density Analog Modules User Manual
Page 28
Publication 1794-UM062A-EN-P - September 2012
20
Install Your FLEX I/O Module
4. If daisy chaining +V power to the next terminal base unit, connect a
jumper from terminal 50 (+VDC power) on this base unit to the +VDC
terminal on the next terminal base unit, and connect a jumper from
terminal 51 (-VDC common) on this base unit to the common terminal
on the next terminal base unit.
5. If continuing -V common to the next terminal base unit, connect a jumper
from terminal 51 (-VDC common) on this base unit to the to the common
terminal on the next terminal base unit.
Wire Connections for 1794-TB3G, and 1794-TB3GS using the 1794-IE12 Module
Channel
Signal Type
Label
Markings
1794-TB3G and 1794-TB3GS
Input
Common Terminal
Input 0
Current
I
A-0
B-17
Voltage
V
A-1
Input 1
Current
I
A-2
B-18
Voltage
V
A-3
Input 2
Current
I
A-4
B-23
Voltage
V
A-5
Input 3
Current
I
A-6
B-24
Voltage
V
A-7
Input 4
Current
I
A-8
B-25
Voltage
V
A-9
Input 5
Current
I
A-10
B-26
Voltage
V
A-11
Input 6
Current
I
A-12
B-31
Voltage
V
A-13
Input 7
Current
I
A-14
B-32
Voltage
V
A-15
Input 8
Current
I
B-19
C-37
Voltage
V
B-20
Input 9
Current
I
B-21
C39
Voltage
V
B-22
Input 10
Current
I
B-27
C-46
Voltage
V
B-28
Input 11
Current
I
B-29
C-48
Voltage
V
B-30