Manual
Publication 1764-UM001B-EN-P - April 2002
Wiring Your Controller 3-9
Terminal Block Layouts
The base unit terminal block layouts are shown below. The shading
on the labels indicates how the terminals are grouped. A detail of the
groupings is shown in the table following the terminal block layouts.
1764-24AWA
1764-28BXB
1764-24BWA
+24V
DC
COM 0
I / 1
I / 0
I / 3
I / 2
I / 4
DC
COM 1
I / 6
I / 5
DC
COM 2
I / 7
I / 9
I / 8
I / 11
I / 10
DC
POWER
OUT
24BWA
COM
VAC
VDC 0
85-265
VAC
O / 5
VAC
VDC 1
VAC
VDC 2
VAC
VDC 4
O / 7 O / 8
O / 10
O / 4O / 1O / 0 O / 2 O / 6 O / 9 O / 11
VAC
VDC 5
24BWA
VAC
VDC 3
O / 3
L2
AC
COM 0
I / 1
I / 0
I / 3
I / 2
I / 4
AC
COM 1
I / 6
I / 5
AC
COM 2
I / 7
I / 9
I / 8
I / 11
I / 10
24AWA
NOT
USED
NOT
USED
85-265
VAC
O / 5
VAC
VDC 0
L2
VAC
VDC 1
VAC
VDC 2
VAC
VDC 4
O / 7 O / 8 O / 10
O / 4
O / 1
O / 0
L1
O / 2 O / 6 O / 9 O / 11
VAC
VDC 5
24AWA
VAC
VDC 3
O / 3
I / 4 I / 6
I / 5
I / 9
I / 8 I / 10
I / 15
28BXB
NOT
USED
NOT
USED
DC
COM 0
I / 0
I / 1 I / 3
I / 2
DC
COM 1
I / 7
DC
COM 2
I / 12 I / 14
I / 13I / 11
24 VDC
O / 7
VAC
VDC 0
COM
VAC
VDC 1
VAC
VDC 3
O / 9 O / 10
O / 6O / 1O / 0 O / 2 O / 11
28BXB
O / 4
VDC 2 O / 5O / 3
VDC
COM 2
O / 8
VAC
VDC 4
+24V
L1
Inputs
Outputs
Group 0 Group 1 Group 2
G
r
o
u
p
0
G
r
o
u
p
1
G
r
o
u
p
2
G
r
o
u
p
3
Inputs
Outputs
Group 0 Group 1 Group 2
G
r
o
u
p
0
G
r
o
u
p
1
G
r
o
u
p
2
G
r
o
u
p
3
Inputs
Outputs
Group 0 Group 1 Group 2
G
r
o
u
p
0
G
r
o
u
p
1
G
r
o
u
p
3
G
r
o
u
p
4
G
r
o
u
p
5
G
r
o
u
p
2
G
r
o
u
p
4
G
r
o
u
p
4
G
r
o
u
p
5