Suffix code

Model Number Contents
PY- Slim type Photo Sensor
Sensing mode T     Through-beam
Sensing distance 3   3 m
Control output N NPN open collector output
P PNP open collector output

Specification

Model NPN PY-T3N
PNP PY-T3P
Sensing mode Through - beam
Sensing distance 3 m
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 failure (note 2) notification functions
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 IP 67 (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 ㎨, 3 times in each X, Y,Z directions
Certifications CE
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