COGNEX ® 24 VDC + − June 2008 Checker ® 200 Series Wiring Notes Contents Controlling Devices with Checker Connect Checker Output to a Diverter 2 Connect Checker output to an LED 3 Connect Checker output to a stack light 4 Connect Checker output to PLC Input 5 Wiring PLC Inputs and Outputs to Checker I/O Module 6 Supporting NPN/PNP Outputs and PNP/NPN Inputs with Checker 7 Trigger an In-Sight ® sensor with Checker output 8 Controlling Checker Job Selection Job selection with a thumbwheel switch and pushbutton 9 Job selection with a PLC 10 Retraining Checker Sensors Retrain sensors with a momentary switch 11 Retrain sensors with a PLC 12 Triggering Checker Sensors Trigger a Checker sensor from a pushbutton 13 Trigger a Checker sensor from a photosensor 14 Trigger a Checker sensor from a PLC 15 Using a Checker Sensor with an Encoder Connect a differential encoder 16 Connect a single-ended encoder 17 1
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COGNEX®
24 VDC+ −
June 2008
Checker® 200 Series Wiring Notes
ContentsControlling Devices with Checker
Connect Checker Output to a Diverter 2Connect Checker output to an LED 3Connect Checker output to a stack light 4Connect Checker output to PLC Input 5Wiring PLC Inputs and Outputs to Checker I/O Module 6Supporting NPN/PNP Outputs and PNP/NPN Inputs with Checker 7Trigger an In-Sight® sensor with Checker output 8
Controlling Checker Job SelectionJob selection with a thumbwheel switch and pushbutton 9Job selection with a PLC 10
Retraining Checker SensorsRetrain sensors with a momentary switch 11Retrain sensors with a PLC 12
Triggering Checker SensorsTrigger a Checker sensor from a pushbutton 13Trigger a Checker sensor from a photosensor 14Trigger a Checker sensor from a PLC 15
Using a Checker Sensor with an EncoderConnect a differential encoder 16Connect a single-ended encoder 17
1
COGNEX®
Connect Checker Output to a Diverter
24 VDC+ −
2
24 VDC
ENCODER PHB−
INPUT 7
INPUT 6
INPUT 5
INPUT 4
INPUT 3
INPUT 2
INPUT 1
TRIGGER
M
OUT 7
OUT 6
OUT 5
OUT 4
OUT 3
OUT 2
HS OUT 1
HS OUT 0
OUT COMMON
IN COMMON
−
+
ENCODER PHB+
ENCODER PHA−
ENCODER PHA+
24 VDC+ −
PHB- (White/Violet)
Encoder:
PHA+ (Brown)
PHB+ (Violet)
Trigger (Orange)
Output 0 (Blue)
PHA- (White/Brown)
Output 1 (Grey)
I/O Common (Green)
24 VDC+ (Red)
24 VDC- (Black)
COGNEX®
Connect Checker output to an LED
4.7 k
–+
24 VDC+ − 24 VDC
ENCODER P
INPUT 7
INPUT 6
INPUT 5
INPUT 4
INPUT 3
INPUT 2
INPUT 1
TRIGGER
OUT 7
OUT 6
OUT 5
OUT 4
OUT 3
OUT 2
HS OUT 1
HS OUT 0
OUT COMM
IN COMMO
−
+
ENCODER P
ENCODER P
ENCODER P
4.7 k
–+
24 VDC+ −
3
PHB- (White/Violet)
Encoder:
PHA+ (Brown)
PHB+ (Violet)
Trigger (Orange)
Output 0 (Blue)
PHA- (White/Brown)
Output 1 (Grey)
I/O Common (Green)
24 VDC+ (Red)
24 VDC- (Black)
COGNEX®
Connect Checker output to a stack light
24 VDC+ − 24 VDC
ENCODER PH
INPUT 7
INPUT 6
INPUT 5
INPUT 4
INPUT 3
INPUT 2
INPUT 1
TRIGGER
OUT 7
OUT 6
OUT 5
OUT 4
OUT 3
OUT 2
HS OUT 1
HS OUT 0
OUT COMMO
IN COMMON
−
+
ENCODER PH
ENCODER PH
ENCODER PH
24 VDC+ −
4
PHB- (White/Violet)
Encoder:
PHA+ (Brown)
PHB+ (Violet)
Trigger (Orange)
Output 0 (Blue)
PHA- (White/Brown)
Output 1 (Grey)
I/O Common (Green)
24 VDC+ (Red)
24 VDC- (Black)
COGNEX®
Connect Checker output to PLC Input
M
OUT
012345
COM
DC IN
24 VDC+ −
M
OUT
012345
COM
DC IN
24 VDC+ −
24 VDC
ENCODER PHB−
INPUT 7
INPUT 6
INPUT 5
INPUT 4
INPUT 3
INPUT 2
INPUT 1
TRIGGER
M
OUT 7
OUT 6
OUT 5
OUT 4
OUT 3
OUT 2
HS OUT 1
HS OUT 0
OUT COMMON
IN COMMON
−
+
ENCODER PHB+
ENCODER PHA−
ENCODER PHA+
M
OUT
012345
COM
DC IN
24 VDC+ −
24 VDC
ENCODER PHB−
INPUT 7
INPUT 6
INPUT 5
INPUT 4
INPUT 3
INPUT 2
INPUT 1
TRIGGER
M
OUT 7
OUT 6
OUT 5
OUT 4
OUT 3
OUT 2
HS OUT 1
HS OUT 0
OUT COMMON
IN COMMON
−
+
ENCODER PHB+
ENCODER PHA−
ENCODER PHA+
M
OUT
012345
COM
DC IN
24 VDC+ −
5
PHB- (White/Violet)
Encoder:
PHA+ (Brown)
PHB+ (Violet)
Trigger (Orange)
Output 0 (Blue)
PHA- (White/Brown)
Output 1 (Grey)
I/O Common (Green)
24 VDC+ (Red)
24 VDC- (Black)
PHB- (White/Violet)
Encoder:
PHA+ (Brown)
PHB+ (Violet)
Trigger (Orange)
Output 0 (Blue)
PHA- (White/Brown)
Output 1 (Grey)
I/O Common (Green)
24 VDC+ (Red)
24 VDC- (Black)
Checker output: PNPChecker sources current to PLC DC IN
Checker output: PNPChecker sources current to PLC DC IN
Checker output: NPNChecker sinks current from PLC DC IN
Checker output: NPNChecker sinks current from PLC DC IN
COGNEX®
Wiring PLC Inputs and Outputs to Checker I/O Module