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Checker 4G Series Vision Sensors

Value-line vision sensors provide a superior solution to photoelectric sensors

Checker 4G1, 4G7, 4G7S and 4G7X Specifications

LIGHTING & FILTER OPTIONSIntegrated red, blue, green, and infrared LEDs
Integrated bright white LEDs Polarization
OPTICS5.8mm lens ships standard
EXTERNAL TRIGGER INPUTInput ON > 10VDC (> 6mA)
Input OFF < 2VDC (< 1.5mA)
Protection Opto-isolated, polarity independent
OUTPUTSOutput Solid state switch
Rating 100mA, 24VDC
Max voltage drop 3.5VDC @ 100mA
Max load 100mA
Protection Opto-isolated, protected from short circuit, overcurrent, and reverse polarity
ENCODER INPUTSDifferential A+/B+: 5-24V (50 kHz max)
A-/B-: Inverted (A+/B+)
Single Ended A+/B+: 5-24V (50 kHz max)
A-/B-: VDC = ½ (A+/B+)
JOB CONTROL INPUTSJobs supported 32
Input ON > 10VDC (> 6mA)
Input OFF < 2VDC (< 1.5mA)
Protection Opto-isolated, polarity independent
POWERVoltage +24VDC (22-26VDC)
Current 250mA max
ENVIRONMENTALOperating temperature 0° to 50°C (32° to 122°F)
Storage temperature -30° to 80°C (-22° to 176°F)
Operating humidity 0%-90%, non-condensing
Operating altitude 4000m maximum
Shock 80Gs for 5ms on each axis (per IEC 68-2-2)
Vibration 10Gs (10-500Hz) per IEC 68-2-6
Protection IP67
PLC COMMUNICATIONEIP w/AOP, PROFINET, TCP/IP, UDP/IP
FTP Image
MECHANICALDimensions 2.64in (67mm) H x 1.61in
(41mm) W x 2.72in (69mm) D
Weight 148g (4.2oz)
MODES OF OPERATIONInternal part trigger, external part trigger, free running
CERTIFICATIONSCE, FCC, RoHS, KCC and Bureau Veritas
MINIMUM PC REQUIREMENTS(Only required for setup)
Operating systems XP™, Vista™, Microsoft® Windows 7® 32 and 64 bit
RAM 128 MB RAM
Interface Ethernet 10/100
Screen resolution 1024 x 768 (96 DPI) or 1280 x 1024 (120 DPI) display
PART NUMBERSChecker 4G7S C4G7-24S-E00
Checker 4G1 C4G1-24G-E00
Checker 4G7 C4G7-24G-E00
Checker 4G7X C4G7-24X-E00
OPTIONAL ACCESSORIESCKR-4G-CBL-001 Flying lead I/O cable (5m)
CKR-200-CBL-RT-003 Right angle I/O cable (1m)
CCBL-ENET-05 Ethernet Cable(s)
CCB-84901-6001-05 Right angle Ethernet Cable (5m)
 C4G-BAK-000 Basic Accessory Kit
CKR-200-LENSKIT Lens Kit Notes:
Basic Accessory Kit includes Quick Start Guide,
Checker software CD and mounting screws.
The Lens Kit includes 3.6, 8, 16 and 25mm lenses.

FOV Checker

Checker 4G7C Specifications

SENSORResolution 752 x 480
LIGHTING & FILTER OPTIONSIntegrated bright white LEDs Polarization
OPTICS5.8mm lens ships standard
EXTERNAL TRIGGER INPUTInput ON > 10VDC (> 6mA)
Input OFF < 2VDC (< 1.5mA)
Protection Opto-isolated, polarity independent
OUTPUTSOutput Solid state switch
Rating 100mA, 24VDC
Max voltage drop 3.5VDC @ 100mA
Max load 100mA
Protection Opto-isolated, protected from short circuit, overcurrent, and reverse polarity
ENCODER INPUTSDifferential A+/B+: 5-24V (50 kHz max)
A-/B-: Inverted (A+/B+)
Single Ended A+/B+: 5-24V (50 kHz max)
A-/B-: VDC = ½ (A+/B+)
JOB CONTROL INPUTSJobs supported 32
Input ON > 10VDC (> 6mA)
Input OFF < 2VDC (< 1.5mA)
Protection Opto-isolated, polarity independent
POWERVoltage +24VDC (22-26VDC)
Current 250mA max
ENVIRONMENTALOperating temperature 0° to 50°C (32° to 122°F)
Storage temperature -30° to 80°C (-22° to 176°F)
Operating humidity 0%-90%, non-condensing
Operating altitude 4000m maximum
Shock 80Gs for 5ms on each axis (per IEC 68-2-2)
Vibration 10Gs (10-500Hz) per IEC 68-2-6
Protection IP67
PLC COMMUNICATIONEIP w/AOP, PROFINET, TCP/IP, UDP/IP
FTP Image
MECHANICALDimensions 2.64in (67mm) H x 1.61in
(41mm) W x 2.72in (69mm) D
Weight 148g (4.2oz)
MODES OF OPERATIONInternal part trigger, external part trigger, free running
CERTIFICATIONSCE, FCC, RoHS, KCC and Bureau Veritas
MINIMUM PC REQUIREMENTS(Only required for setup)
Operating systems XP™, Vista™, Microsoft® Windows 7® 32 and 64 bit
RAM 128 MB RAM
Interface Ethernet 10/100
Screen resolution 1024 x 768 (96 DPI) or 1280 x 1024 (120 DPI) display
PART NUMBERChecker 4G7C C4G7C-24X-E00
OPTIONAL ACCESSORIESCKR-4G-CBL-001 Flying lead I/O cable (5m)
CKR-200-CBL-RT-003 Right angle I/O cable (1m)
CCBL-ENET-05 Ethernet Cable(s)
CCB-84901-6001-05 Right angle Ethernet Cable (5m)
 C4G-BAK-000 Basic Accessory Kit
CKR-200-LENSKIT Lens Kit Notes:
Basic Accessory Kit includes Quick Start Guide,
Checker software CD and mounting screws.
The Lens Kit includes 3.6, 8, 16 and 25mm lenses.

Color FOV

For more information on the Checker Vision Sensors and other Cognex products:
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Win six In-Sight 2000 vision sensors

Solve simple error-proofing applications and set new standards for value, ease-of-use and flexibility.

Product Guide

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Expert Guide

Checker 4G Reference Guide