Rockwell Automation 1791-XXXX Discrete I/O AC and DC Block I/O Input and Output Modules - Manual (Page 37)

Installing Block I/O
Chapter 3
3-18
Figure 3.13
Input/Output Wiring Connections for the 1791Ć24AR 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
NOT
USED
N
SHD
in 10
in 13
in 14
in 15
in 16
in 17
NOT
USED
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.
Vac/dc 4 connections must be externally connected together to accommodate maximum amperage.
Output fusing is recommended. Size fuse according to output load and surge current requirements.
L1
L2/N
L1
L2/N
NOT
USED NOT
USED
NOT
USED
NO
CONN
NO
CONN NO
CONN
NO
CONN
NO
CONN
1
30
in 00
in 01
in 02
in 03
in 04
in 05
in 06
in 07
out 00
out 01
out 02
out 03
out 04
out 05
out 06
out 07
COM 1
COM 1
COM 2
COM 2
COM 2
COM 3
COM 3
COM 3
Vac/dc
4
L2/N/- L1/+
1
2
29
30
1
2
30
29
NOTE:
RIO
L1
L2/N
1
30
SLC
L2/N L1
GND
BLU
CLR
in 00
in 01
in 02
in 03
in 04
in 05
in 06
in 07
NOT
USED
N
SHD
in 08
in 11
in 12
in 13
in 14
in 15
NOT
USED
in 09
in 10
L1
L1
L2/N
L1
L2/N
in 00
in 01
in 02
in 03
in 04
in 05
in 06
in 07
NOT
USED
out 00
NOT
USED
NOT
USED
NO
CONN
NO
CONN NO
CONN
NO
CONN
NO
CONN
1
30
out 01
out 02
out 03
out 04
out 05
out 06
out 07
COM 1
COM 1
COM 1
COM 2
COM 2
COM 2
COM 3
COM 3
COM 3
1
2
30
29
29
30
1
2
Vac/dc
4
Vac/dc
4
Vac/dc
4
Vac/dc
4
Vac/dc
4
L2/N/- L1/+
ac/dc
ac/dc