| Model | NPN | PAS-T4N | PAS-T8N | PAS-T12N | PAS-T16N | PAS-T20N |
| PNP | PAS-T4P | PAS-T8P | PAS-T12P | PAS-T16P | PAS-T20P |
| Type | Through beam |
| Sensing distance | 5 m |
| Detection object | Opaque object of over Ø30 mm |
| Optical axis pitch | 20 mm |
| Number of optical axis | 4 | 8 | 12 | 16 | 20 |
| Sensing range | 80 mm | 90 mm | 100 mm | 110 mm | 120 mm |
| Power voltage | 12 ~ 24 V d.c (Ripple Max. ±10%) |
| Current consumption | Max. 80 mA | Max. 90 mA | Max. 100 mA | Max. 110 mA | Max. 120 mA |
| Output range | | NPN open collector output-Load current : Max. 100 mA, | Load voltage : Max. 30 V d.c, Residual voltage : Max. 1 V | | PNP open collector output-Load current : Max. 100 mA, | Output voltage : Power voltage-over 2.5 V |
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| Operating mode | All beams, Light On : On operation(More than 1 Beam, Dark On : Off operation |
| Response time | Below 7 ms |
| Light source | Infrared emitting diode(Wave lenght 850 mm) |
| Point angle | Within ±5° (At over 2 m sensing distance) |
| Operating indicator | | Trns. : M/S display : Red LED, Power display : LED, Operation Display : Red | | Rcvr. : E1 display : Green LED, E2 display : Red, | | Light on stability display : Green LED, Operation display : Red LED |
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| Ambient light | Sun light : 10,000 lx |
| Ambient temperature | -10 ~ +55 °C (No freezing) |
| Ambient humidity | 35 ~ 85 % RH |
| Vibration | 0 - 55Hz(Cycle for 1 min.) Double amplitude width 1.5 mm, each X.Y.Z direction for 2 hr. |
| Case protection | IP40 |
| Dielectric strength | 1000 V a.c for 1 min. between current part and case |
| Material | Case : ABS, Window : Acryl |
| Connection | | Connection flying lead 0.2 mm², 5 pin cable aspect Ø4.3 mm, wire color | | (transmitter : gray, receiver : black for 3 m each) |
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| Weight | Each Max. 160 g | Each Max. 180 g | Each Max. 200 g | Each Max. 220 g | Each Max. 240 g |
| Protection circuit | | Auto compensation sensitivity function, [Preventing mutual interference | | function when installing in parallel], Over current protection |
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