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RL28-55/47/82b/105/106 Retroreflective sensor
Key Benefits at a Glance
- Universal series with highly versatile fields of use
- Resistant against noise: reliable operation under all conditions
- Version with red light
- Version with heated front panel
Note
All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
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Technical data of RL28-55/47/82b/105/106
| Retroreflective sensor with polarization filter |
| Effective detection range | 0 ... 17 m | |
| Reflector distance | 0.05 ... 17 m | |
| Threshold detection range | 21 m | |
| Reference target | H85-2 reflector | |
| Light source | LED | |
| Light type | modulated visible red light | |
| Polarization filter | yes | |
| Diameter of the light spot | approx. 290 mm at a distance of 17 m | |
| Opening angle | emitter 1.2° receiver 2° | |
| Ambient light limit | 80000 Lux |
| MTTFd | 950 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % |
| Operation indicator | LED green | |
| Function indicator | 2 LEDs yellow, light up when light beam is free, flash when falling short of the operating reserve, are off when light beam is interrupted | |
| Control elements | sensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch |
| Operating voltage | UB | 24 V DC ± 20 % |
| Ripple | 10 % | |
| No-load supply current | I0 | ≤ 70 mA |
| Stability alarm output | 1 PNP, inactive when falling short of the operating reserve for 10;s immediately inactive if 4 light beam interruptions take place | |
| Switching type | light/dark on switchable | |
| Signal output | 2 PNP, complementary, short-circuit protected, reverse polarity protected , open collectors | |
| Switching voltage | max. 30 V DC | |
| Switching current | max. 2 A | |
| Switching frequency | f | 1000 Hz |
| Response time | 0.5 ms |
| Product standard | EN 60947-5-2 |
| EAC conformity | TR CU 020/2011 | |
| Protection class | II, rated voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 | |
| UL approval | E87056 , cULus Listed , class 2 power supply , type rating 1 |
| Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) | |
| Storage temperature | -40 ... 60 °C (-40 ... 140 °F) |
| Degree of protection | IP67 | ||||||||||
| Connection | 5-pin, M12 x 1 connector | ||||||||||
| Material | |||||||||||
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| Mass | 70 g | ||||||||||
| Dimensions | |||||||||||
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| Note | Heated lens | ||||||||||