Autonics BJ1M-DDT Rectangular Photoelectric Sensor (Cable Type) BJ1M-DDT
- Brand
- Autonics
- Model number
- BJ1M-DDT
- Category
- Photoelectric Sensors
Autonics BJ1M-DDT rectangular photoelectric sensor (Cable type) (BJ Series): sensing distance 1 m, Diffuse reflective, ≤ 100 mA, IP65 (IEC standard). Order code note: 12-24VDC(ENG).
Price and availability on request
Key features
- Compact size: W 10.6 × H 32 × L 20 mm
- Adjuster for selecting Light ON / Dark ON mode
- Built-in sensitivity adjustment adjuster (except BJG30-DDT)
- Reverse power protection circuit, output short overcurrent protection circuit
- Mutual interference prevention function (except through-beam and BGS reflective type)
- Excellent noise immunity and minimal influence from ambient light
- Protection structure: IP65
Specifications
| Series | BJ Series |
|---|---|
| Order code description | 12-24VDC(ENG) |
| Catalogue model group | BJ□-DDT-□ |
| Sensing type | Diffuse reflective |
|---|---|
| Sensing distance | 1 m |
| Sensing target | Opaque materials, translucent materials |
| Hysteresis | ≤ 20% of sensing distance |
| Response time | ≤ 1 ms |
| Light source | Infrared |
| Peak emission wavelength | 850 nm |
| Sensitivity adjustment | YES (Adjuster) |
| Mutual interference prevention | YES |
| Operation mode | Light ON mode - Dark ON mode selectable (Adjuster) |
| Indicator | Operation indicator (red), stability indicator (green) |
| Unit weight (packaged) | ≈ 45 g (≈ 70 g) |
| Power supply | 12-24 VDC ±10 % (ripple P-P: ≤ 10%) |
| Current consumption | It depends on the sensing type |
| Through-beam | Emitter: ≤ 20 mA, receiver: ≤ 20 mA |
| Reflective | ≤ 30 mA |
| Control output | NPN open collector output / PNP open collector output model |
| Load voltage | ≤ 26.4 VDC |
| Load current | ≤ 100 mA |
| Residual voltage | NPN : ≤ 1 VDC , PNP : ≤ 2.5 VDC (BGS reflective type : ≤ 2 VDC ) |
| Protection circuit | Reverse power protection circuit, output short overcurrent protection circuit |
| Insulation resistance | ≥ 20 MΩ (500 VDC megger) |
| Noise immunity | ±240 VDC the square wave noise (pulse width: 1 ㎲) by the noise simulator |
| Dielectric strength | Between the charging part and the case: 1,000 VAC 50/60 Hz for 1 min |
| Vibration | 1.5 mm double amplitude at frequency of 10 to 55 Hz in each X, Y, Z direction for 2 hours |
| Shock | 500 m/s² (≈ 50 G) in each X, Y, Z direction for 3 times |
| Ambient illuminance (receiver) | Sunlight: ≤ 11,000 lx, incandescent lamp: ≤ 3,000 lx |
| Ambient temperature | -25 to 55 ℃, storage: -40 to 70 ℃ (no freezing or condensation) |
| Ambient humidity | 35 to 85 %RH, storage: 35 to 85 %RH (no freezing or condensation) |
| Protection rating | IP65 (IEC standard) |
| Connection | Cable type |
| Cable spec. | Ø 3.5 mm, 3-wire (emitter: 2-wire), 2 m |
| Wire spec. | AWG24 (0.08 mm, 40-core), insulator outer diameter: Ø 1 mm |
| Material | Case: PC+ABS, CAP: PC, sensing part: PMMA, bracket: SUS304, bolt: SCM, nut: SCM, sleeve: Brass, Ni-plate |
| Sold separately | Reflector: MS Series; Retroreflective tape: MST Series; Bracket B: BJ BRACKET B |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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