Cognex Checker 3G Series, User Manual

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36 37
1
2
3
4
5
6
7
8
12 11
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 flying 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 fire 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