Product Features
·Non-contact detection with no mechanical wear for long service life
·Strong environmental adaptability, immune to dust interference and stable detection performance
·Fast response speed and high repeat positioning accuracy, suitable for high-speed automated detection
·IP67 protection rating, vibration-resistant and corrosion-resistant, applicable to harsh industrial sites
·Stable output signals, compatible with various controllers, easy and convenient for installation and commissioning
·Strong environmental adaptability, immune to dust interference and stable detection performance
·Fast response speed and high repeat positioning accuracy, suitable for high-speed automated detection
·IP67 protection rating, vibration-resistant and corrosion-resistant, applicable to harsh industrial sites
·Stable output signals, compatible with various controllers, easy and convenient for installation and commissioning
Product Parameters
| model | NPN | GT12GS-04BNA | GT12GS-04BNA-C3 | GT12GS-04BNB | GT12GS-04BNB-C3 |
| PNP | GT12GS-04BPA | GT12GS-04BPA-C3 | GT12GS-04BPB | GT12GS-04BPB-C3 | |
| output form | NO | NC | |||
| switching frequency | 100Hz | ||||
| Detection Distance | Sn：4mm | ||||
| repeatability precision | <1% （Sr） | ||||
| slow-moving | <15% （Sr） | ||||
| supply voltage | DC 12V~24V（±10%） | ||||
| Output Voltage Drop | <2V DC | ||||
| no-load current | Below 10 mA | ||||
| maximum output current | 200mA | ||||
| Control Output | NPN output | NPN collector open-circuit at 24 V: residual voltage of 1 V or less | |||
| PNP output | PNP collector open circuit at 24 V: residual voltage of 1 V or less | ||||
| Electrical Connection | cable | Default specifications: PVC cable, 2 m length, 3 strands of 0.35 mm² each | |||
| connector | Suffix-C3 specification: Equipped with an M12 four-pin pin connector | ||||
| levels of protection | IP67 | ||||
| ambient temperature | Temperatures range from-40°C to +85°C, with no freezing occurrence. | ||||
| environmental resistance | ambient humidity | 35–85% RH, no condensation | |||
| antiknock characteristics | Acceleration: 500 m/s², applied five times in each direction (X, Y, Z). | ||||
| vibration resistance | 10–55 Hz, composite amplitude 1.5 mm; measured over 2 hours along the X, Y, and Z axes respectively | ||||
| Shell Material | Nickel-plated copper; PBT (polyethylene terephthalate) | ||||
| outline dimension | 50mm(H)*12mm(D) | ||||
| Product Weight | 28g | ||||
| accessories of a product | To purchase a bracket or cable, select them separately | ||||
Note: A "G" in the model prefix indicates the wide-temperature version (temperature range: -40°C to +85°C).
Product Dimensions
Input and Output Circuit Diagram
