item | Built -in amplifier photo sensor PQ series |
Sensing mode | Through-beam | Retroreflective (M.S.R.) | Diffuse-reflective |
Model | NPN | PQ-T30N | PQ-M4N | PQ-R1N |
PNP | PQ-T30P | PQ-M4P | PQ-R1P |
Sensing distance | 30 m | 4 m | 1 m |
Hysteresis distance | - | 20% or less of detection distance |
Detecting object | Opaque ∅ 12 mm or more | ∅  75 mm more (Opaque) | White paper (100 x 100 mm) |
Light source (wavelength) | Infrared light emitting diode
(855 nm) | Red light emitting diode
(660 nm) | Infrared light emitting diode
(855 nm) |
Current consumption | Emitter: max. 15 mA,
Receiver: max. 20 mA | Max. 30 mA |
Power voltage | 12 - 24 V d.c. Class 2 ± 10% (Ripple max. 10%) |
Control output | NPN or PNP open collector output |
Load current - max. 100 mA (26.4 V d.c. standard) |
Residual voltage - NPN: max. 1.5 V, PNP: max. 1.5 V |
Operation mode | Light ON / Dark ON button switch type |
Pilot lamp | Red LED: Control output
Green LED: Stable display /
Emitter power display | Red LED: Control output
Green LED: Stable display |
Auto tuning | YES |
AGC | After 20 seconds of unstable light entering on button locked state to stable light entering state |
Sensitivity adjustment | B1 increases the sensitivity and B2 decreases the sensitivity |
Protection
circuit | Common | Power reverse connection protection, Output short-circuit over-current protection,
Output reverse connection protection, Output short - circuit alarm |
Individual | - | Mutual interference prevention function |
Respone time | 1 ms or less |
Insulation Resistance | More than 20 MΩ (500 V d.c. mega) |
Noise immunity | Square wave noise by noise simulator (pulse width 1 ) ±240V |
Dielectric strength | 1,000 V a.c. (50/60 Hz for 1 minute) |
Vibration resistance | 10 - 55Hz, sweep: 1.5mm, X-Y-Z 2 in each direction for 2 hours |
Shock resistance | 500 m/s2 , X-Y-Z each direction 3 times |
Ambient illumination | Sunlight: max. 11,000 lx / Incandescent: max 3,000 lx |
Ambient temperature range | operating temperature: -20 ~ + 55 ℃
During storage: -40 ~ +70 ℃ (without condensation or icing) |
Ambient humidity | 35 ~ 85 % RH (Without condensation or icing) |
Pollution degree | 3 rating |
Protection | IP67 (IEC standard) |
Weight (g) | 100 | 55 |
Texture | Case | NYLON66 (GF30%) |
Display | PC |
Lens | PMMA |
Accessory | Common | Instructions manual, bracket A, bolt (M3 X 12 mm) |
Individual | - | Mirror (HY-M5) | - |
Sold separately | Bracket-B, Bracket-C |