Specifications
Type | Small | ||
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With cable | With connector | ||
Model No. | NPN output | PM-□44 | PM-□54 |
PNP output | PM-□44P | PM-□54P | |
Sensing range | 5 mm 0.197 in (fixed) | ||
Minimum sensing object | 0.8 x 1.8 mm 0.031 x 0.071 in opaque object | ||
Hysteresis | 0.05 mm 0.002 in or less | ||
Repeatability | 0.03 mm 0.001 in or less | ||
Supply voltage | 5 to 24 V DC ±10 % Ripple P-P 10 % or less | ||
Current consumption | 15 mA or less | ||
Output | <NPN output type> NPN open-collector transistor • Maximum sink current: 50 mA • Applied voltage: 30 V DC or less (between output and 0 V) • Residual voltage: 0.7 V or less (at 50 mA sink current), 0.4 V or less (at 16 mA sink current)<PNP output type> PNP open-collector transistor • Maximum source current: 50 mA • Applied voltage: 30 V DC or less (between output and +V) • Residual voltage: 0.7 V or less (at 50 mA source current), 0.4 V or less (at 16 mA source current) |
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Utilization category | DC-12 or DC-13 | ||
Output operation | Incorporated with 2 outputs: Light-ON / Dark-ON | ||
Response time | Under light received condition: 20 µs or less, Under light interrupted condition: 100 µs or less (Response frequency: 1 kHz or more) (Note 2) |
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Operation indicator | Vermilion LED (lights up under light received condition) | ||
Pollution degree | 3 (Industrial environment) | ||
Ambient temperature | –25 to +55 ℃ -13 to +131 ℉ (No dew condensation or icing allowed), Storage: –30 to +80 ℃ –22 to +176 ℉ |
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Ambient humidity | 35 to 85 % RH, Storage: 35 to 85 % RH | ||
Ambient illuminance | Fluorescent light: 1,000 ℓx at the light-receiving face | ||
EMC | EN 60947-5-2 | ||
Voltage withstandability | 1,000 V AC for one min. between all supply terminals connected together and enclosure | ||
Insulation resistance | 50 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure | ||
Vibration resistance | 10 to 2,000 Hz frequency, 1.5 mm 0.059 in amplitude in X, Y and Z directions for two hours each | ||
Shock resistance | 15,000 m/s2 acceleration (1,500 G approx.) in X, Y and Z directions for three times each | ||
Emitting element | Infrared LED (Peak emission wavelength: 940 nm 0.037 mil, non-modulated) | ||
Material | Enclosure: PBT, Slit cover: Polycarbonate, Terminal part [PM-□54(P) only]: Solder plated | ||
Cable | 0.09 mm2 4-core cabtyre cable, 1 m 3.281 ft long | – | |
Cable extension | Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable. | ||
Weight | Net weight: 15 g approx. | Net weight: 3 g approx. |
Notes:
1) | Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 ℃ +73.4 ℉. |
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2) | The response frequency is the value when the disc, given in the figure below, is rotated. |