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Discontinued Products
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Specifications
| Type | U-shaped thru-beam | ||||||
|---|---|---|---|---|---|---|---|
| K type | L type | T type | |||||
| Model No. | PM-K53 | PM-K53B | PM-L53 | PM-L53B | PM-T53 | PM-T53B | |
| Sensing range | 5mm (Fixed) | ||||||
| Min. sensing object | Opaque of 0.8 x 1.8mm | ||||||
| Hysteresis | 0.05mm | ||||||
| Repeatability | 0.03mm | ||||||
| Supply voltage | 5 to 24V DC±10% Ripple P-P 10% or less | ||||||
| Current consumption | 30mA or less | ||||||
| Output | NPN open-collector transistor ・Maximum sink current : 100mA ・Applied voltage : 30V DC or less ・Residual voltage : 1V or less (at 100mA sink current) 0.4V or less (at 16mA sink current) | ||||||
| Utilization category | DC-12 or DC-13 | ||||||
| Output operation | Dark-ON | Light-ON | Dark-ON | Light-ON | Dark-ON | Light-ON | |
| Response time | Under the Light condition : 20μs or less Under the Dark condition : 200μs or less (Response frequency : 500Hz or more)(Note 2) | ||||||
| Operation indicator | Red LED (lights up when the output is activated) | ||||||
| Environmental resistance | Pollution degree | 3 (Industrial environment) | |||||
| Ambient temperature | -25 to +60℃, Storage : -30 to +80℃ | ||||||
| Ambient humidity | 45 to 85%RH (No dew condensation nor icing allowed), Storage : 45 to 85%RH | ||||||
| Ambient illuminance (Extraneous light immunity) | Fluorescent light : 1,000lx at the light-receiving face | ||||||
| EMC | Emission : EN50081-2, Immunity : EN50082-2 | ||||||
| Vibration-proof | 10 to 2,000Hz frequency (peak acceleration : 20G), 1.5mm amplitude, and X, Y, and Z directions each for four cycles (four minute cycle)(unenergized) | ||||||
| Shock-proof | 15,000m/s2 acceleration (approx. 1,500G), and X, Y, and Z directions each for three times (0.5ms pulse shock)(unenergized) | ||||||
| Emitting element | Infrared LED (non-modulated) | ||||||
| Material | Enclosure : PBT, Terminal part : HSM (Ag plated) | ||||||
| Cable extension | Maximum extension is 100m overall with a cable with conductors 0.3mm2 or more | ||||||
| Weight | Approx. 3g | ||||||
(Note 1) :
Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 ℃ +73.4 ℉.
(Note 2) :
The response frequency of the U-shaped type is conditioned with rotating the disc as shown below.
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Dimensions
- Unit: mm in
PM-K53
PM-K53B
Sensor
PM-L53
PM-L53B
Sensor
PM-T53
PM-T53B
Sensor
