Rockwell Automation 1794-XXXX FLEX I/O High-Density Analog Modules User Manual
Page 25
Publication 1794-UM062A-EN-P - September 2012
Install Your FLEX I/O Module 17
the 24V DC common/return from terminal 33 on this base unit to terminal 16
on the next base unit.
Wire Connections for 1794-TB2, and 1794-TB3 using the 1794-IE8 Module
Channel
Signal Type
Label
Markings
1794-TB2 and 1794-TB3
Input
Common Terminal
Input 0
Current
I
A-0
B-17
Voltage
V
A-1
B-18
Input 1
Current
I
A-2
B-19
Voltage
V
A-3
B-20
Input 2
Current
I
A-4
B-21
Voltage
V
A-5
B-22
Input 3
Current
I
A-6
B-23
Voltage
V
A-7
B-24
Input 4
Current
I
A-8
B-25
Voltage
V
A-9
B-26
Input 5
Current
I
A-10
B-27
Voltage
V
A-11
B-28
Input 6
Current
I
A-12
B-29
Voltage
V
A-13
B-30
Input 7
Current
I
A-14
B-31
Voltage
V
A-15
B-32
24V DC common
B-16…33
(1)
(1)
Terminals 16…33 are internally connected in the terminal base unit.
+24V DC power
1794-TB2 – C-34…51
1794-TB3 – C-34…51
Wire Connections for 1794-TB2, and 1794-TB3 using the 1794-OE8 Module
Channel
Signal Type
Label
Markings
1794-TB2 and 1794-TB3
Output
Output 1
Current signal
I
A-0
Current common
RET
A-1
(1)
Voltage signal
V
A-2
Voltage common
RET
A-3
(1)
Current signal
I
A-4
Current common
RET
A-5
(1)
Voltage signal
V
A-6
Voltage common
RET
A-7
(1)