Features at a Glance
- Metal plug
- Miniature design
- Adjustable detection range
- Infrared light
TK55PA7 Reflex Sensor Energetic
The transmitter and receiver in these sensors are located in a single housing. The sensor evaluates transmitted light reflected back from the object. The output is switched as soon as an object passes the selected range. Bright objects reflect more light than dark objects, and can thus be recognized from greater distances.
Optical Data | |
|---|---|
| Range | 500 mm |
| Switching Hysteresis | < 15 % |
| Light Source | Infrared Light |
| Service Life (T = +25 °C) | 100,000 h |
| Max. Ambient Light | 10,000 Lux |
| Opening Angle | 6 ° |
Electrical Data | |
|---|---|
| Supply Voltage | 10 ... 30 V DC |
| Current Consumption (Ub = 24 V) | < 30 mA |
| Switching Frequency | 333 Hz |
| Response Time | 1,500 µs |
| Temperature Drift | < 10 % |
| Temperature Range | -25 ... 60 °C |
| Switching Output Voltage Drop | < 2.5 V |
| PNP Switching Output/Switching Current | 100 mA |
| Residual Current Switching Output | < 50 µA |
| Short Circuit Protection | yes |
| Reverse Polarity Protection | yes |
| Overload Protection | yes |
| Protection Class | III |
Mechanical Data | |
|---|---|
| Setting Method | Potentiometer |
| Housing Material | Plastic |
| Full Encapsulation | yes |
| Degree of Protection | IP67 |
| Connection | M8 × 1; 4-pin |
| Weight | 35 g |
Safety-relevant Data | |
|---|---|
| MTTFd (EN ISO 13849-1) | 2,476.21 a |
Output | |
|---|---|
| PNP NC, PNP NO | yes |
Adjustable parameters | |
|---|---|
| Circuit |
NC NC+NO NO |
| All other parameters can be found in the product documentation. |
Standards and certificates |
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Table 1 |
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| Detection Range | 100 mm | 300 mm | 500 mm |
| Light Spot Diameter | 12 mm | 30 mm | 50 mm |
Connection Diagram |
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Ctrl. Panel |
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30 = Switching Status/Contamination Warning
05 = Switching Distance Adjuster |
Dimensioned Picture |
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Dimensions specified in mm (1 mm = 0.03937")
1 = Transmitter Diode
2 = Receiver Diode
Screw M3 = 1 Nm
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Complementary Products |
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ECAD data
