| Model | PR-M51N3 | PR-MB15N3 | PR-MB30N3 | PR-F51N3 | PR-FB15N3 | PR-FB30N3 |
| Type | Thrubeam | Reflective (Background suppression) | Thrubeam | Reflective (Background suppression) |
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| Shape | Mini-slim | Flat |
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| Output | NPN |
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| Cable connection | 3 m cable |
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| Detection distance | 1.2 m | 1 to 15 mm 0.04″ to 0.59″ | 1 to 30 mm 0.039″ to 1.181″ | 0.6 m | 1 to 15 mm 0.04″ to 0.59″ | 1 to 30 mm 0.039″ to 1.181″ |
| Number of control outputs | 2 outputs |
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| Sensitivity adjustment | None |
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| Spot diameter | – | Approx. ø3 mm (at 15 mm) | Approx. ø5.5 mm (at 30 mm) | – | Approx. 2.5 x 4.5 mm (at 15 mm) | Approx. ø5 mm (at 30 mm) |
| Light source | 4 element, point light source, red LED (650 nm) |
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| Mutual interference prevention function | – | 4 sensors | – | 4 sensors |
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| Indicator lamp | Output indicator (orange), stable operation indicator (green), thrubeam type transmitter: power supply indicator (green) |
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| Control output | 30 VDC or lower, 50 mA or lower
Leakage current:
When 3 kΩ load resistance, 0.3 mA or lower. When 1 kΩ load resistance, 0.5 mA or lower. When 0.2 kΩ load resistance, 1.5 mA or lower
Residual voltage:
When 10 mA or lower, 1.0 V or lower. When 10 to 30 mA, 1.5 V or lower. When 30 to 50 mA, 2.0 V or lower. |
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| Protection circuit | Power supply reverse connection protection, output overcurrent protection,
output surge protection, power supply surge protection |
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Power voltage | 10 to 30 VDC, including Ripple (P-P) 10 % |
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| Current consumption | Transmitter: 11 mA, Receiver: 16 mA | 19 mA | Transmitter: 11 mA, Receiver: 16 mA | 19 mA |
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Enclosure rating | IP67 (IEC60529), IP69K (DIN40050-9), 4X, 6P, 13 (NEMA250) |
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| Insulation resistance | 20 MΩ or higher (500 VDC) |
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| Ambient light | Incandescent lamp: 5,000 lux or lower, Sunlight: 20,000 lux or lower |
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| Ambient temperature | -25 to +55 °C -13 to 131 °F (No freezing) |
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| Storage temperature | -25 to +75 °C -13 to 167 °F |
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| Relative humidity | 35 to 85 % RH (No condensation) |
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| Withstand voltage | 1,000 VAC, 50/60 Hz, 1 min |
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| Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm 0.06″, 2 hours in each of the X, Y, and Z directions |
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| Shock resistance | 1,000 m/s2, 6 times in each of the X, Y, and Z directions |
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| Materials | Case: SUS316L, indicator cover/lens cover: polysulfone,
cord protector: polymethylpentene, filler: polyester-based resin |
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| Accessories | Instruction manual |
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| Weight | Approx. 90 g | Approx. 45 g | Approx. 80 g | Approx. 40 g |
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