OPTEX TOF
TOF (Time of Flight/Tiempo de vuelo) es uno de los métodos para medir la distancia a traves de la medicíon del tiempo que tarda la luz en recorrer el trayecto hacia el objeto. Este método puede medir la distancia al objeto sin importar su color ni su ángulo.
Especificaciones
| Type | Analog output type | Three-output type | |
| Model*1 | Cable type | TOF-DL250A | TOF-DL250T |
| Pig tail type | TOF-DL250AM12 | TOF-DL250TM12 | |
| Measurement range*2 | 0.25 to 2.5 m | ||
| Light source |
Medium/Wavelength | Red laser Diode (Wavelength:650nm) | |
| Average output | 390 μW or less | ||
| Laser class | Class 1 (IEC/JIS/FDA*3) | ||
| Spot size*4 | ø10 mm (At a distance of 2.5 m) | ||
| Sampling period / Response time | 200 μs / 0.5 ms or less (When performing moving average once) | ||
| Hysteresis | 15% or less | ||
| Sensitivity adjustment | Teaching (Manual adjustment possible after teaching) | ||
| Indicators | Output indicator (Orange), Stability indicator / laser off indicator: (Green) / (Red) / (Off) |
Output 1 indicator (Orange), Output 2 indicator (Orange), Output 3 indicator / Stability indicator / Laser off indicator: (Orange) / (Green) / (Red) / (Off) |
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| Digital display | 7-segment, 3-digit LED display (Display unit: cm) | ||
| External input | Laser OFF input / Teaching input (Selectable by setting) | ||
| Control output |
No. of outputs | 1 | 3 (Output 3 available by switching external input) |
| Stability output | Output 1 switchable to stability output (Selectable by setting) | ||
| Type | Open collector (NPN/PNP selectable by setting), Max. 100 mA / 30 VDC, residual voltage 1.8 V Max. |
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| Output mode | Light ON / Dark ON selectable (Output 1 through 3 will be set to same output mode for three-output type) |
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| Analog output |
Current output | 4 to 20 mA, Load impedance: 300 Ω or less |
Not equipped |
| Voltage output | 0 to 10 V, Output impedance: 100 Ω or less |
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| Connection type | Cable type: ø4.5 mm, 2 m cable, Pig tail type: Cable with M12, 5-pin connector 300 mm |
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| Protection circuit | Reverse connection protection, Overcurrent protection | ||
| Rating | Power supply voltage | 12 to 30 VDC, including 10% ripple (p-p)*5 |
10 to 30 VDC, including 10% ripple (p-p) |
| Current consumption | 60 mA or less*6 | ||
| Applicable regulations |
EMC | EMC directive (2014/30/EU) | |
| RoHS | RoHS directive (2011/65/EU), China RoHS (Directive 32) | ||
| Safety | FDA regulations (21 CFR 1040.10 and 1040.11*7) | ||
| Applicable standards | EN 60947-5-7 / IEC 60825-1 | EN 60947-5-2 / IEC 60825-1 | |
| Environmental resistance |
Ambient temperature/humidity | –10 to +50°C (No freezing) / 35 to 85% RH (No condensation) | |
| Ambient illuminance | Sunlight: 4,000 lx or less, Fluorescent lamp: 3,000 lx or less | ||
| Vibration resistance | 10 to 55 Hz, double amplitude 1.5 mm, 2 hours in each of the XY and Z directions |
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| Shock resistance | 500 m/s2 (Approx. 50 G), 3 times in each of the XY and Z directions | ||
| Protection category | IEC standard, IP67 | ||
| Material | Housing: PC, Front cover: PMMA | ||
| Weight (Incl. cable) | Cable type: 88 g, Pig tail type: 48 g | ||
| Included accessories | Mounting bracket: BEF-WK-190, Mounting screws (M3 × 20 mm) | ||
| Cable type | M12 pig tail type | M8 connector type | ||
| Model | NPN | TOF-L450DN | TOF-L450DM12N | TOF-L450DCN |
| PNP | TOF-L450DP | TOF-L450DM12P | TOF-L450DCP | |
| Detection distance*1 | 0 to 4.5 m | |||
| Emitter light source | Red laser, wavelength: 650 nm | |||
| Laser class | Class 1 (IEC/JIS/FDA*2) | |||
| Spot size*3 | Approx. o17 mm (at a distance of 4.5 m) | |||
| Response time | 0.5 ms or less | |||
| Hysteresis distance | 15% or less | |||
| Gain adjustment | 4-turn potentiometer | |||
| Indicators | Output Ch. 1 and 2 indicator (orange); Stability indicator (green); Instability indicator (red) | |||
| External input | Laser emission stop input | - | ||
| Control output |
Type | NPN/PNP open collector output, max. 100 mA / 30 VDC, residual voltage 1.8 V max. | ||
| No. of outputs | 2 channels | |||
| Output mode | Light ON / Dark ON selectable (same output mode for Ch. 1 and Ch. 2) | |||
| Connection mode | o4.5 mm, 2 m cable | Cable with M12, 5-pin connector 300 mm |
M8, 4-pin connector | |
| Protection circuit | Reverse connection protection, Overcurrent protection | |||
| Rating | Power supply voltage | 10 to 30 VDC, including 10% ripple (p-p) | ||
| Current consumption | 85 mA or less*4 | |||
| Applicable regulations | EMC directive (2004/108/EC) / FDA regulations (21 CFR 1040.10 and 1040.11*5) | |||
| Applicable standards | EN 60947-5-2 / IEC 60825-1 | |||
| Optex FA standards | Noise resistance: Feilen Level 4 cleared | |||
| Environmental resistance |
Operating temperature/humidity | -10 to +50? (no freezing) / 35 to 85% (no condensation) | ||
| Operating illuminance | Sunlight: 4,000 lx or less (at 1 m), fluorescent lamp: 3,000 lx or less (at 1 m) | |||
| Vibration resistance | 10 to 55 Hz; double amplitude 1.5 mm; 2 hours in each of the X, Y, and Z directions | |||
| Shock resistance | 500 m/s2 (approx. 50 G), 3 times in each of the X, Y, and Z directions | |||
| Protection category | IEC standard, IP67 | |||
| Material | Case: ABS, Front cover: PMMA | |||
| Weight (excl. cable) | Approx. 25 g | |||
| Accessories | Mounting bracket: BEF-WK-190, mounting screws (M3 × 20 mm) | |||