Pepperl+Fuchs RL28-55-LAS/49/82b/105
Retroreflective sensor
- Visible red light, pulsed LASER light
- Ultra bright LEDs for power on, weak signal indication and switching state
- Not sensitive to ambient light, even with switched energy saving lamps
- Protection class II
Item Number:
RL28-55-LAS/49/82b/105
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- Overview
- Comments
| Mission Time (TM) | 20 a |
| Threshold detection range | 42 m |
| Angle of divergence | Emitter: < 0.1 В° Receiver: < 2 В° |
| Product standard | EN 60947-5-2 |
| Voltage drop | 2.5 V DC |
| Control elements | sensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch |
| Switching frequency | 1000 Hz |
| Switching voltage | max. 30 V DC |
| Pre-fault indication output | 1 PNP, inactive when falling short of the stability control for 10;s immediately inactive if 4 light beam interruptions take place |
| Light type | modulated visible red light |
| Connection | 5-pin, M12 x 1 plastic connector |
| Degree of protection | IP67 |
| Switching current | max. 200 mA |
| Operation indicator | LED green |
| Housing height | 88 mm |
| MTTFd | 560 a |
| Protection class | II, rated voltage 250 V AC with pollution degree 1-2 according to IEC 60664-1 |
| Storage temperature | -20 ... 75 В°C (-4 ... 167 В°F) |
| Diagnostic Coverage (DC) | 0 % |
| Housing depth | 54.3 mm |
| Reflector distance | 0.3 ... 30 m |
| UL approval | E87056 , cULus Listed , class 2 power supply , type rating 1 |
| Ripple | max. 10 % |
| Function indicator | 2 LEDs yellow, light up when light beam is free, flash when falling short of the stability control, off when light beam is interrupted |
| Switching type | light/dark on switchable |
| Effective detection range | 0 ... 30 m |
| Diameter of the light spot | approx. 45 mm at 30 m |
| Housing width | 25.8 mm |
| Response time | 0.5 ms |
| FDA approval | IEC 60825-1:2007 Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007 |
| Ambient temperature | -10 ... 50 В°C (14 ... 122 В°F) |
| No-load supply current | 35 mA |
| Laser safety | EN 60825-1 |
| Signal output | 1 NPN, 1 PNP synchronized-switching, short-circuit protected, reverse polarity protected , open collectors |
| Polarization filter | yes |
| Protection class | II, rated insulation voltage 250 V AC with pollution degree 1-2 according to IEC 60664-1 |
| Light source | laser diode |
| Operating voltage | 10 ... 30 V DC |
| Reference target | MH82 reflector |
| Mass | 80 g |
| Ambient light limit | 50000 Lux |
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