Rockwell Automation Publication 1794-IN104C-EN-P - July 2018
9
FLEX I/O 220V AC Digital Input and Output Modules
Wiring Connections for 1794-IM8 and 1794-OM8
1794-IM8
1794-OM8
1794-TBN
1794-TBN, 1794-TBNF
Input
(1)
(1)
C-1, 3, 5, 7, 9, 11, 13, and 15 on the 1794-TBN are internally connected in the module to 220V AC L1.
Input Terminal
220V AC Supply
Output
Output Terminal
Common
Input 0
B-0
C-1
(1)
Output 0
B-0
C-1
(2)
(2)
C-1, 3, 5, 7, 9, 11, 13, and 15 on the 1794-TBN are internally connected in the module to 220V AC common L2.
Input 1
B-2
C-3
(1)
Output 1
B-2
C-3
(2)
Input 2
B-4
C-5
(1)
Output 2
B-4
C-5
(2)
Input 3
B-6
C-7
(1)
Output 3
B-6
C-7
(2)
Input 4
B-8
C-9
(1)
Output 4
B-8
C-9
(2)
Input 5
B-10
C-11
(1)
Output 5
B-10
C-11
(2)
Input 6
B-12
C-13
(1)
Output 6
B-12
C-13
(2)
Input 7
B-14
C-15
(1)
Output 7
B-14
C-15
(2)
B = Even-numbered Input terminals 0...14,
AC common terminals 16 and 33
C = Power terminals C-34 and C-51, and odd-numbered
input terminals 1...15
B = Even-numbered Output terminals 0...14,
AC common terminals 16 and 33
C = Power terminals C-34 and C-51, and odd-
numbered terminals 1...15 on row C.
