製品情報

Mini-G Series
Ultra Compact for built-in Use Embedded Amplifier Photo Sensors

Mini-G Series
  • Ultra-compact size used for built-in use for over 25 years
  • Various types such as head-on, wide diffuse reflective, high power or convergent reflective
  • M3 threaded screw can be used for all models
  • Water resistance complying with IP67
  • Stability output is included standard
    • High-power light transmitting business cards: GT1SN, GT1N
    • Long detecting distance of 10 m: GT3RSN
    • High-performance detection at a short distance: GS5SN, GS5N
    • Less affected by background: limited reflection type
    • Easy light axis alignment: red LED type
Standard・Official Approval
  • CE Mark

Mini-G Series Lineups

Model Power supply Detection method Detecting distance min (mm) Detecting distance (mm) Control output Operation mode Light source Protective structure Connection Download
GT1SN
仕様を見る 		12-24VDC Through beam 1000.00 NPN Dark on
Light on 		Infrared LED IP67 Attached cable
GT1SPN
仕様を見る 		12-24VDC Through beam 1000.00 PNP Dark on
Light on 		Infrared LED IP67 Attached cable
GT1N
仕様を見る 		12-24VDC Through beam 1000.00 NPN Dark on
Light on 		Infrared LED IP67 Attached cable
GT1PN
仕様を見る 		12-24VDC Through beam 1000.00 PNP Dark on
Light on 		Infrared LED IP67 Attached cable
GT3N
仕様を見る 		12-24VDC Through beam 7000.00 NPN Dark on
Light on 		Infrared LED IP67 Attached cable
GT3PN
仕様を見る 		12-24VDC Through beam 7000.00 PNP Dark on
Light on 		Infrared LED IP67 Attached cable
GT3RSN
仕様を見る 		12-24VDC Through beam 10000.00 NPN Dark on
Light on 		Red LED IP67 Attached cable
GT3RSPN
仕様を見る 		12-24VDC Through beam 10000.00 PNP Dark on
Light on 		Red LED IP67 Attached cable
GT7SN
仕様を見る 		12-24VDC Through beam 7000.00 NPN Dark on
Light on 		Infrared LED IP67 Attached cable
GT7SPN
仕様を見る 		12-24VDC Through beam 7000.00 PNP Dark on
Light on 		Infrared LED IP67 Attached cable
GSM2RSN
仕様を見る 		12-24VDC Retroreflective 10.00 2000.00 NPN Dark on
Light on 		Red LED IP67 Attached cable
GSM2RSPN
仕様を見る 		12-24VDC Retroreflective 10.00 2000.00 PNP Dark on
Light on 		Red LED IP67 Attached cable
GS5SN
仕様を見る 		12-24VDC Diffuse reflective 70.00 NPN Dark on
Light on 		Infrared LED IP67 Attached cable
GS5SPN
仕様を見る 		12-24VDC Diffuse reflective 70.00 PNP Dark on
Light on 		Infrared LED IP67 Attached cable
GS5N
仕様を見る 		12-24VDC Diffuse reflective 70.00 NPN Dark on
Light on 		Infrared LED IP67 Attached cable
GS5PN
仕様を見る 		12-24VDC Diffuse reflective 70.00 PNP Dark on
Light on 		Infrared LED IP67 Attached cable
GS20RSN
仕様を見る 		12-24VDC Diffuse reflective 400.00 NPN Dark on
Light on 		Red LED IP67 Attached cable
GS20RSPN
仕様を見る 		12-24VDC Diffuse reflective 400.00 PNP Dark on
Light on 		Red LED IP67 Attached cable
GS20RN
仕様を見る 		12-24VDC Diffuse reflective 300.00 NPN Dark on
Light on 		Red LED IP67 Attached cable
GS20RPN
仕様を見る 		12-24VDC Diffuse reflective 300.00 PNP Dark on
Light on 		Red LED IP67 Attached cable
GS20SN
仕様を見る 		12-24VDC Diffuse reflective 300.00 NPN Dark on
Light on 		Infrared LED IP67 Attached cable
GS20SPN
仕様を見る 		12-24VDC Diffuse reflective 300.00 PNP Dark on
Light on 		Infrared LED IP67 Attached cable
GS20N
仕様を見る 		12-24VDC Diffuse reflective 200.00 NPN Dark on
Light on 		Infrared LED IP67 Attached cable
GS20PN
仕様を見る 		12-24VDC Diffuse reflective 200.00 PNP Dark on
Light on 		Infrared LED IP67 Attached cable
GSZ3SN
仕様を見る 		12-24VDC Convergent reflective 1.00 40.00 NPN Dark on
Light on 		Infrared LED IP67 Attached cable
GSZ3SPN
仕様を見る 		12-24VDC Convergent reflective 1.00 40.00 PNP Dark on
Light on 		Infrared LED IP67 Attached cable
GSZ3RSN
仕様を見る 		12-24VDC Convergent reflective 3.00 30.00 NPN Dark on
Light on 		Red LED IP67 Attached cable
GSZ3RSPN
仕様を見る 		12-24VDC Convergent reflective 3.00 30.00 PNP Dark on
Light on 		Red LED IP67 Attached cable

Dimension

Side-on type

Figures above show receivers. Transmitters have different panels.

Head-on type

Figures above show receivers. Transmitters have different panels.

Circuit

NPN output

PNP output

  • The transmitter is provided with power supply lines (brown: 12 - 24 VDC; blue: 0 V) only.
  • The output transistor turns off when load short circuit or overload occurs. Check the load and turn the power back on.

Textile

Broken thread detection

Loss of reflection of light caused by fluctuation or presence of detected thread with a wide-view sensor, therefore, assumes broken thread.

Automatic assembly

Detection of exhausted parts in parts feeder

Parts assumed to have run out when a certain level of light continuously detected for a certain period of time by retroreflective sensor.

Option

Pinhole plate

オプション写真

Pinhole plateGP1
Description Pinhole plate
Pinhole diameter φ1mm
Detecting distance with plate/filter attached GT3RSN : 400mm
GT7SN : 300mm
Materials SUS
オプション写真

Pinhole plateGP2
Description Pinhole plate
Pinhole diameter φ2mm
Detecting distance with plate/filter attached GT3RSN : 1m
GT7SN : 1m
Materials SUS
オプション写真

Pinhole plateGP3
Description Pinhole plate
Pinhole diameter φ3mm
Detecting distance with plate/filter attached GT3RSN : 3m
GT7SN : 2.5m
Materials SUS
オプション写真

Pinhole plateGP5-1
Description Pinhole plate
Pinhole diameter 5X1mm
Detecting distance with plate/filter attached GT3RSN : 2m
GT7SN : 1.7m
Materials SUS

Protective cover

オプション写真

Protective coverGN-PCB1

dimLink
Materials SUS
Accessories Screw : 2, Flat nut : 1
Materials SUS
Use For cable type
オプション写真

Protective coverGN-PCB2

dimLink
Materials SUS
Accessories Screw : 2, Flat nut : 1
Materials SUS
Use For cable type

Reflector

オプション写真

ReflectorK-71

dimLink
Effective reflecting surface Approx. 30X18mm
Protective structure IP67
Mounting sedured with M3 screws (alternatively adhesive may be used)
Materials Mirror : acrylic, Base : heat resistant ABS
Accessories Screw : 2, Nut : 2
Dimensions 43X23mm
Detectjing object Opaque object of dia. 40mm
Detecting distance 0.1 - 2m
Detecting distance 0.1 - 3m
オプション写真

ReflectorK-7

dimLink
Dimensions 60X40mm
Application model Applicable to polarized retroreflective type
Effective reflecting surface Approx. 56X36mm
Protective structure IP67
Mounting sedured with M3 screws
Materials Mirror : acrylic, Base : heat resistant ABS
Dimensions 60X40mm
Detectjing object Opaque object of dia. 75mm
Detecting distance 0.01 to 3m
オプション写真

ReflectorS-25

dimLink
Effective reflecting surface φ18.5X25 per sheet
Mounting Pasted, adhesive on back side
Detecting distance 50 - 600mm