PTQ18 Photoelectric Switch
VIOX’s TQ18 Photoelectric Sensor series offers excellent performance in a compact package (30*49.5*32.7mm). Featuring a high-brightness dual LED for operational status, L.on/D.on switch function, and easy installation, it is suitable for various environments. With an IP66 rating, it resists water, oil, and dust. The sensor utilizes diffuse reflection and operates at 10cm/40cm sensing distances. It supports NPN and PNP outputs, infrared LED emitting light, and has a current consumption of 34mA max. Ideal for consistent performance between -25℃ to +60℃ and various humidity levels.
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| Model | NPN L.on/D.on | PTQ18-DU10/40N | PTQ18-DU10/40NK1 |
| PNP L.on/D.on | PTQ18-DU10/40P | PTQ18-DU10/40PK1 | |
| Sensing type | Diffuse reflection | ||
| Sensing distance | 10cm/40cm, white paper 10*10(10/40cm) | ||
| Emitting light | lnfrared LED 850nm | ||
| Operating voltage | DC12~24V | ||
| Current Consumption | 20mA Max | ||
| Load current | 100mA Max.at DC20V | ||
| Response time | 1.5ms Max. | ||
| lnsulation resistance | 20MΩmin.(DC500V) | ||
| Voltage withstandabiligy | AC1000V 60Hz for 60 Sec | ||
| Operating temperature | -25℃~+60℃ | ||
| Ambient humidity | 35%~85%RH | ||
| Protection degree | IP67 | ||
| Material | ABS | ||
| Wiring method | M12 plug-in connector type | Pre-wiredΦ4.2*2M/3-wires | |
| Weight | Approx.68.5g | Approx.18g | |
| Dimension |  |
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