Rockwell Automation 1762-Lxxxx MicroLogix 1200 Programmable Controllers - Manual (Page 41)

Publication 1762-UM001G-EN-P - March 2011
Wire Your Controller 3-7
Wiring Diagrams The following illustrations show the wiring diagrams for the MicroLogix 1200
controllers. Controllers with dc inputs can be wired as either sinking or
sourcing inputs. (Sinking and sourcing does not apply to ac inputs.) Refer to
Sinking and Sourcing Wiring Diagrams on page 3-12
The controller 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.
Terminal Block Layouts
Figure 3.1 1762-L24AWA and 1762-L24AWAR
TIP
This symbol denotes a protective earth ground
terminal which provides a low impedance path
between electrical circuits and earth for safety
purposes and provides noise immunity
improvement. This connection must be made for
safety purposes on ac-powered controllers.
This symbol denotes a functional earth ground
terminal which provides a low impedance path
between electrical circuits and earth for non-safety
purposes, such as noise immunity improvement.
VAC
L1
VAC
NEUT
VAC
DC 0
VAC
DC 1
VAC
DC 2
OUT 3 VAC
DC 4
OUT 4 OUT 7 OUT 9
OUT 0 OUT 1 OUT 2 VAC
DC3 OUT 5 OUT 6 OUT 8
IN 0 IN 2 IN 5 IN 7 IN 9
COM
1
IN 11 IN 13 NC
COM
0
IN 1 IN 3 IN 4 IN 6 IN 8 IN 10 IN 12 NC
Inputs
Outputs
Group 0 Group 1
G
ro
up
0
G
ro
up
1
G
ro
up
2
G
ro
up
3
G
ro
up
4