Rockwell Automation 1791-XXXX Discrete I/O AC and DC Block I/O Input and Output Modules - Manual (Page 35)

Installing Block I/O
Chapter 3
3-16
Figure 3.12
Input/Output Wiring Connections for the 1791Ć24A8 Series B
RIO
L1
L2/N
1
30
PLC
L2/N L1
GND
COM
1
BLU
CLR
in 00
in 01
in 02
in 03
in 04
in 05
in 06
in 07
COM
1
COM
1
NOT
USED
N
SHD
COM
2
in 10
in 13
in 14
in 15
in 16
in 17
COM
2
NOT
USED
COM
2
in 11
in 12
L1
COM 1 connections are internally connected together.
COM 2 connections are internally connected together.
COM 3 connections are internally connected together.
L1-4 connections must be externally connected together to accommodate total amperage.
Output fusing is recommended. Refer to Table 2.B on page 2Ć8.
L1
L2/N
L1
L2/N
1
30
COM
3
in 00
in 01
in 02
in 03
in 04
in 05
in 06
in 07
COM
3
COM
3
NOT
USED
out 00
out 03
out 04
out 05
out 06
out 07
NOT
USED
out 01
out 02
NOT
USED
NO
CONN
NO
CONN NO
CONN
NO
CONN
NO
CONN
L2/N L1 L1-4
L1-4
L1-4
1
2
29
30 1
2
29
30
NOTE:
RIO
L1
L2/N
1
30
SLC
L2/N L1
GND
COM
1
BLU
CLR
in 00
in 01
in 02
in 03
in 04
in 05
in 06
in 07
COM
1
COM
1
NOT
USED
N
SHD
COM
2
in 08
in 11
in 12
in 13
in 14
in 15
COM
2
NOT
USED
COM
2
in 09
in 10
L1
L1
L2/N
L1
L2/N
1
30
COM
3
in 00
in 01
in 02
in 03
in 04
in 05
in 06
in 07
COM
3
COM
3
NOT
USED
out 00
out 03
out 04
out 05
out 06
out 07
NOT
USED
out 01
out 02
NOT
USED
NO
CONN
NO
CONN NO
CONN
NO
CONN
NO
CONN
L2/N L1 L1-4
L1-4
L1-4
1
2
29
30
1
2
29
30