Rockwell Automation 1791-16A0 16 INPUT AC BLOCK - Manual (Page 4)

Installation Instructions
Block I/O
Cat. No. 1791-16A0 Series B
4
Figure 5
Wiring Connections with SLC Family Processors (refer to Table A)
RIO
L1
L2/N
L2/N
L1
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
NOTE: COM 1 connections are internally connected together.
COM 2 connections are internally connected together.
12389–I
The block I/O module has an equipment grounding stud on the lower left side of
the module. Connect this grounding stud to your equipment ground. Torque the
nut to 15 in-lbs maximum when connecting to your equipment ground.
ATTENTION: Do not overtighten the nut on the grounding stud
when connecting the wire. Damage to the module could result.
Refer to “Programmable Controller Wiring and Grounding Guidelines”
(1770-4.1) for further information.