Autonics Photo Sensor, Through Beam, 3m Sensing, Dark On, NPN Output, 12-24 VDC
- Brand: AUTONICS
- Product Code: BM3M-TDT1,2
- Availability: In Stock
$76.00
BM Series is easy to mount at a narrow space due to its small size and light weight. Screw type mounting hole is another feature of this series that allows more convenient mounting. Various detection types including diffuse reflective type, through beam type and retroreflective type allow more diverse user application area.
Main Features
● Easy to mount at a narrow space with small size and light weight.
● Convenient to adjust the sensitivity by external sensitivity adjustment control.(Diffuse reflective type only)
● Easy to mount by screw type in mounting hole.
● Reverse power polarity protection circuit.
| Model | BM3M-TDT | BM1M-MDT | BM200-DDT | |
| Sensing type | Through-beam | Retroreflective | Diffuse reflective | |
| Sensing distance | 3m | 0.1 to 1m † 1 | 200mm † 2 | |
| Sensing target | Opaque materials of Min. Ø8mm | Opaque materials of Min. Ø60mm | Translucent, Opaque materials | |
| Hysteresis | - | Max. 10% at rated settingdistance | ||
| Response time | Max. 3ms | |||
| Power supply | 12-24VDC ±10%(Ripple P-P : Max. 10%) | |||
| Current consumption | Max. 45mA | Max. 40mA | ||
| Light source | Infrared LED(940nm) | |||
| Sensitivity adjustment | Fixed | Adjustable VR | ||
| Operation mode | Dark ON | Light ON(Dark ON: Option) | ||
| Control output | NPN open collector output • Load voltage : Max. 30VDC • Load current : Max. 100mA • Residual voltage : Max. 1V |
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| Protection circuit | Reverse polarity protection | |||
| Indication | Operation indicator: red LED | |||
| Insulation resistance | Min. 20MΩ(at 500VDC megger) | |||
| Noise resistance | ±240V the square wave noise(pulse width : 1µs) by the noise simulator Dielectric strength | |||
| Dielectric strength | 1,000VAC 50/60Hz for 1 minute | |||
| Vibration | 1.5mm amplitude or 300m/s2 at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 2 hours | |||
| Shock | 500m/s2(approx. 50G) in each of X, Y, Z directions for 3 times | |||
| Environment | Ambient illumination | Sunlight : Max. 11,000lx Incandescent lamp : Max. 3,000lx(Receiver illumination) | ||
| Ambient temperature | -10 to 60°C, storage : -25 to 70°C | |||
| Ambient humidity | 35 to 85%RH, storage : 35 to 85%RH | |||
| Material | Case : ABS, Sensing part: Acryl(Retroreflectlve: PC) | |||
| Cable | Ø4, 3-wire, Length : 2m(Emitter of through-beam type: Ø4, 2-wire, Length : 2m) (AWG22, Core diameter : 0.08mm, Numner of cores : 60, Insulator out diameter : Ø1.25) |
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| Acce-ssories | Individual | - | Reflector(MS-2) | VR adjustment driver |
| Common | Mounting bracket, Bolts/nuts | |||
| Approval | CE | |||
| Unit weight | Approx. 170g | Approx. 105g | Approx. 88g | |
| Document download |  |
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† 2: It is for Non-glossy white paper(200×200mm)
† The temperature or humidity mentioned in Environment indicates a non freezing or condensation environment.
Dimensions
