Explore performance details, construction highlights, applications, and technical information in one clear overview.
PY series is a Hanyoung NUX photoelectric sensor for non-contact detection and machine sensing. The configuration is defined by its sensing method, sensing range, output arrangement and electrical requirements, with model information of NPN | PY-T3N. Sensing mode: Through - beam; Sensing distance: 3m; Sensing object: Ø5 mm min. opaque object; Min. sensing object: Ø2 mm min. opaque object (3 m standard).
The sensing distance, target object, response time, output type and environmental limits are the key details to compare when selecting the sensor for a specific machine or detection point. Light source (wavelength): Infrared LED (850 nm); Operation mode: Light ON / Dark ON mode switching selection by control wire (receiver only); Connection method: Wire extended type; Materials: ▪Case : PC, ▪Lens : PC.
Key strengths of the PY series come from the combination of its functional configuration and practical installation specifications. The following characteristics highlight the values that matter most when comparing the product with equipment requirements.
Sensing mode: Through - beam; Sensing distance: 3m; Sensing object: Ø5 mm min. opaque object; Power voltage: 12 - 24 V d.c. ±10 %; Control output: NPN or PNP open collector output Load current : 100 mA max. (26.4 V d.c. standard) Residual voltage - NPN : 1V max. , PNP : 1V max.
The PY series technical profile is centred on sensing method, detection range, target characteristics, output behaviour and response time. These parameters define the sensor's operating window and electrical interface. Hysteresis distance: None; Control output: NPN or PNP open collector output Load current : 100 mA max. (26.4 V d.c. standard) Residual voltage - NPN : 1V max. , PNP : 1V max; Response time: 1 ㎳ max; Power voltage: 12 - 24 V d.c. ±10 %.
Additional technical characteristics include Current consumption: Emitter : 10 mA max. Receiver : 15 mA max.; Ambient temperature: -20 ~ 60 ℃ (storage ambient temperature : -25 ~ 70 ℃); Ambient humidity: 35 ~ 85 % RH (without condensation).
The physical design of PY series should be considered together with the installation environment and the available mounting or display arrangement. Weight: approx. 66g; Insulation resistance: 20 MΩ min. (500 V d.c. mega standard); Noise immunity: Square wave noise by noise simulator (pulse width : 1 μs) ± 240 V; Dielectric strength: 1,000 V a.c. (50/60 ㎐ for 1 minute).
Further construction and environmental details include Vibration resistance: 10 - 55 ㎐, double amplitude : 1.5 ㎜, for 2 hours in X·Y·Z directions; Shock resistance: 500 m/s² 3 times in each X·Y·Z directions; -20 ~ 60 ℃ (storage ambient temperature: -25 ~ 70 ℃).
Integration of PY series starts with matching its sensing method, supply voltage, output type and connection method to the control system. Sensing mode: Through - beam; Sensing distance: 3m; Sensing object: Ø5 mm min. opaque object; Power voltage: 12 - 24 V d.c. ±10 %.
Additional operating and interface details include Control output: NPN or PNP open collector output Load current : 100 mA max. (26.4 V d.c. standard) Residual voltage - NPN : 1V max. , PNP : 1V max; Response time: 1 ㎳ max; Connection method: Wire extended type. These values provide a practical reference for wiring, setup and normal operation within the selected configuration.
Choose PY series by confirming the exact model or configuration against the required operating conditions. The available model information is NPN | PY-T3N. Model: NPN | PY-T3N; Sensing mode: Through - beam; Sensing distance: 3m; Sensing object: Ø5 mm min. opaque object.
Before installation, confirm Power voltage: 12 - 24 V d.c. ±10 %; Control output: NPN or PNP open collector output Load current : 100 mA max. (26.4 V d.c. standard) Residual voltage - NPN : 1V max. , PNP : 1V max; Response time: 1 ㎳ max. Matching the model, electrical ratings, signal requirements, physical arrangement and environmental limits helps keep the product within its specified operating conditions.
| Specification | Details |
|---|---|
| Model | NPN | PY-T3N |
| PNP | PY-T3P |
| Sensing mode | Through - beam |
| Sensing distance | 3m |
| Sensing object | Ø5 mm min. opaque object |
| Min. sensing object | Ø2 mm min. opaque object (3 m standard) |
| Hysteresis distance | None |
| Power voltage | 12 - 24 V d.c. ±10 % |
| Current consumption | Emitter : 10 mA max. Receiver : 15 mA max. |
| Control output | NPN or PNP open collector output Load current : 100 mA max. (26.4 V d.c. standard) Residual voltage - NPN : 1V max. , PNP : 1V max |
| Operation mode | Light ON / Dark ON mode switching selection by control wire (receiver only) |
| Response time | 1 ㎳ max |
| Light source (wavelength) | Infrared LED (850 nm) |
| LED | Red LED : control output, green LED: stability indication (However, emitter red LED : power indication) |
| Protecting circuit | Power reverse connection protecting circuit and output break overcurrent protecting circuit. Output break (note 1), output reverse connection protection circuit |
| Ambient illumination | Sunlight : 11,000 Lux max., Incandescent lamp : 3,000 Lux max |
| Ambient temperature | -20 ~ 60 ℃ (storage ambient temperature : -25 ~ 70 ℃) |
| Ambient humidity | 35 ~ 85 % RH (without condensation) |
| Protection rating | IP67 (IEC) |
| Insulation resistance | 20 MΩ min. (500 V d.c. mega standard) |
| Noise immunity | Square wave noise by noise simulator (pulse width : 1 μs) ± 240 V |
| Dielectric strength | 1,000 V a.c. (50/60 ㎐ for 1 minute) |
| Vibration resistance | 10 - 55 ㎐, double amplitude : 1.5 ㎜, for 2 hours in X·Y·Z directions |
| Shock resistance | 500 m/s² 3 times in each X·Y·Z directions |
| Connection method | Wire extended type |
| Connection specifications | Ø3 mm, 4-core, 2 m (emitter: Ø3 mm, 2-core, 2 m) |
| Materials | ▪Case : PC, ▪Lens : PC |
| Weight | approx. 66g |
| No | Type | Category | Title | File |
| 1 | Manual > Instruction Manual | Photoelectric Sensor | PY series Instruction Manual |
| 2 | Manual > Catalogue | Photoelectric Sensor | PY series Catalogue(old) |
| 1 | CAD > 3D | Photoelectric Sensor | PY series (3D) |
| No | Mark | Category | Title | File |
| 1 | Certification > CE | Photoelectric Sensor | PY series (EMC) |
| Load current | 100 mA max. (26.4 V d.c. standard) |
| Residual voltage - NPN | 1V max. , PNP : 1V max |
| -20 ~ 60 ℃ (storage ambient temperature | -25 ~ 70 ℃) |
| Ø3 mm, 4-core, 2 m (emitter | Ø3 mm, 2-core, 2 m) |
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