Autonics BH1M-DDT Front / Side Mount Photoelectric Sensor BH1M-DDT
- Brand
- Autonics
- Model number
- BH1M-DDT
- Category
- Photoelectric Sensors
Autonics BH1M-DDT front / side mount photoelectric sensor (BH Series): sensing distance 1 m, Diffuse reflective, ≤ 100 mA, IP67 (IEC standard). Order code note: 12-24VDC.
Price and availability on request
Key features
- Easy front (M18 nut) and side (M3 bolt/nut) installation
- NPN open collector / PNP open collector simultaneous output
- Sensing distance: Through-beam type 20 m / Polarized retroreflective type 4 m / Diffuse reflective type 1 m, 300 mm
- Small size: W 14 × H 34.5 × L 28 mm
- M.S.R. (Mirror Surface Rejection) function prevents malfunction from reflective objects such as metals or mirrors (polarized retroreflective type)
- Built-in sensitivity adjuster
- Light ON / Dark ON selectable by switch
- Operation indicator (red), stability indicator (green)
- Reverse power protection circuit, output short overcurrent protection circuit
- Mutual interference prevention function (except through-beam type)
- Protection structure: IP67
Specifications
| Series | BH Series |
|---|---|
| Order code description | 12-24VDC |
| Catalogue model group | BH□-DDT□ |
| Sensing type | Diffuse reflective |
|---|---|
| Sensing distance | 1 m |
| 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), power Indicator (green) |
| Unit weight (packaged) | ≈ 60 g (≈ 130 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 |
| Polarized retroreflective | ≤ 30 mA |
| Diffuse reflective (300 mm) | ≤ 30 mA |
| Diffuse reflective (1 m) | ≤ 35 mA |
| Control output | NPN open collector - PNP open collector simultaneous output |
| Load voltage | ≤ 26.4 VDC |
| Load current | ≤ 100 mA |
| Residual voltage | NPN: ≤ 1 VDC , PNP: ≤ 2.5 VDC |
| Protection circuit | Reverse power protection circuit, output short overcurrent protection circuit |
| Insulation resistance | ≥ 20 MΩ (500 VDC megger) |
| 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 | IP67 (IEC standard) |
| Connection | Cable type |
| Cable spec. | Ø 4 mm, 4-wire (Emitter: 2-wire), 2.1 m |
| Wire spec. | AWG24 (0.08 mm, 40-core), insulator outer diameter: Ø 1.03 mm |
| Material | Case: PC, CAP: PC, sensing part: PMMA |
| Sold separately | Reflector: MS Series; Retroreflective tape: MST Series |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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