Rockwell Automation 1794-XXXX FLEX I/O High-Density Analog Modules User Manual
Page 29

Publication 1794-UM062A-EN-P - September 2012
Install Your FLEX I/O Module 21
24V DC common
1794-TB3G – C-35, C-51
(1)
1794-TB3GS – C-35, C-51
+24V DC power
1794-TB3G – C-34, C-50
(2)
1794-TB3GS – C-34, C-50
Chassis ground
(Shield)
1794-TB3G – B-16, B-33, C-38, C-40…45, C-47
(3)
1794-TB3GS – B-16, B-33, C-38, C-40…45, C-47
(1)
Terminals C-35 and C-51 are internally connected in the terminal base unit.
(2)
Terminals C-34 and C-50 are internally connected in the terminal base unit.
(3)
Terminals B-16, B-33, C-38, C-40 through C- 45, and C-47 are internally connected to chassis ground
Wire Connections for 1794-TB3G, and 1794-TB3GS using the 1794-OE12 Module
Channel
Signal Type
Label
Markings
1794-TB3G and 1794-TB3GS
Output
Common Terminal
Output 0
Current
I
A-0
B-17
Voltage
V
A-1
Output 1
Current
I
A-2
B-18
Voltage
V
A-3
Output 2
Current
I
A-4
B-23
Voltage
V
A-5
Output 3
Current
I
A-6
B-24
Voltage
V
A-7
Output 4
Current
I
A-8
B-25
Voltage
V
A-9
Output 5
Current
I
A-10
B-26
Voltage
V
A-11
Output 6
Current
I
A-12
B-31
Voltage
V
A-13
Output 7
Current
I
A-14
B-32
Voltage
V
A-15
Output 8
Current
I
B-19
C-37
Voltage
V
B-20
Output 9
Current
I
B-21
C39
Voltage
V
B-22
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