User`s guide
36
37
1
2
3
4
5
6
7
8
12 1 1
10
9
24 VDC
+
–
24 VDC
+
–
24 VDC
+
–
24 VDC
+
–
24 VDC
+
–
Power
Trigger (Checker sinks current)
Trigger (Checker sources current)
Outputs (Checker sinks current)
Outputs (Checker sources current)
24 VDC+ POWER IN (RED)
TRIGGER (ORANGE)
INPUT COMMON (WHITE/VIOLET)
OUTPUT 1 (GREY)
OUTPUT COMMON (GREEN)
GROUND (BLACK)
INPUT COMMON (WHITE/VIOLET)
TRIGGER (ORANGE)
OUTPUT 0 (BLUE)
OUTPUT 1 (GREY)
OUTPUT COMMON (GREEN)
OUTPUT 0 (BLUE)
Circuit Diagrams (Typical)Input/Output Wiring
The leads in the ying lead cable (C3G-CBL-001) are color-coded to indicate which signal is
carried on which line. The corresponding pins on the M12 connector are provided as well.
Note: Pin numbers for male connector
on Checker 3G are shown.
When wiring Checker 3G, observe the following precautions:
Use a listed power supply with an output rated 24 VDC, at least 250 mA, and marked Class 2, •
Limited Power Source (LPS). Any other voltage creates a risk of re or shock and can damage
Checker.
Connect the cable or connector shield to earth ground.•
Make sure that no voltage potential exists between the USB ground on the PC and the •
Checker chassis ground.
To reduce the risk of damage or malfunction, route all cables and wires away from high-•
voltage power sources.
Lead Color Signal M12 Pin
RED 24 VDC + 7
BLACK 24 VDC – 8
VIOLET RETRAIN 5
YELLOW JOB CHANGE 1
WHITE/YELLOW JOB SELECT 0 2
BROWN JOB SELECT 1 3
WHITE/BROWN JOB SELECT 2 4
ORANGE TRIGGER 10
WHITE/VIOLET INPUT COMMON 6
BLUE OUTPUT 0 11
GREY OUTPUT 1 12
GREEN OUTPUT COMMON 9