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Pepperl Fuchs RL28-55-LAS-2840/47/115b
Retroreflective sensor
- MPN
- RL28-55-LAS-2840/47/115b
- Category
- Retroreflective Sensors
Price and lead time confirmed within 1 business day
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- 3Approve it and we ship — in-stock parts within 1 business day
- 12-month warranty (new) · 3-month (used/refurbished)
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What is the Pepperl Fuchs RL28-55-LAS-2840/47/115b?
Visible red light, pulsed LASER light
High operating range
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
Retroreflective sensor with polarization filter, Visible red light, pulsed LASER light, High operating range, 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
Specifications
General specifications
| Order code (Pepperl+Fuchs part number) | 181737 |
| Effective detection range | 0 ... 30 m |
| Reflector distance | 0.3 ... 30 m |
| Threshold detection range | 42 m |
| Reference target | MH82 reflector |
| Light source | laser diode |
| Light type | modulated visible red light |
| Polarization filter | yes |
| Laser nominal ratings: Note | LASER LIGHT , DO NOT STARE INTO BEAM |
| Laser nominal ratings: Laser class | 1 |
| Laser nominal ratings: Wave length | 650 nm |
| Laser nominal ratings: Beam divergence | < 1.5 mrad |
| Laser nominal ratings: Pulse length | approx. 4.5 µs |
| Laser nominal ratings: Repetition rate | approx. 6 kHz ... 20 kHz |
| Laser nominal ratings: max. pulse energy | 4 nJ |
| Diameter of the light spot | approx. 45 mm at 30 m |
| Opening angle | Emitter: < 0.1 ° Receiver: < 2 ° |
| Ambient light limit | 50000 Lux |
| Lifecycle | Active (current Pepperl+Fuchs product) |
Functional safety related parameters
| MTTFd | 560 a |
| Mission Time (TM) | 10 a |
| Diagnostic Coverage (DC) | 0 % |
Indicators/operating means
| 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) |
Electrical specifications
| Operating voltage | 10 ... 30 V DC UB |
| Ripple | max. 10 % |
| No-load supply current | ≤ 35 mA I0 |
| Protection class | II, rated insulation voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 |
Output
| Switching type | light-on |
| Signal output | 2 PNP, complementary, short-circuit protected, reverse polarity protected , open collectors |
| Switching voltage | max. 30 V DC |
| Switching current | max. 200 mA |
| Voltage drop | ≤ 2.5 V DC Ud |
| Switching frequency | 1000 Hz f |
| Response time | 0.5 ms |
Conformity
| Product standard | EN 60947-5-2 |
| Laser safety | IEC 60825-1:2014 |
Approvals and certificates
| UL approval | E87056 , cULus Listed , class 2 power supply , type rating 1 |
| FDA approval | IEC 60825-1:2014 Complies with 21 CFR 1040.10 and 1040.11 except for conformance with IEC 60825-1 Ed. 3 as described in Laser Notice 56, dated May 8, 2019. |
Ambient conditions
| Ambient temperature | -10 ... 50 °C (14 ... 122 °F) |
| Storage temperature | -40 ... 60 °C (-40 ... 140 °F) |
Mechanical specifications
| Degree of protection | IP67 |
| Connection | fixed cable 230 mm with M12 x 1 male connector, 4-pin |
| Material: Housing | Plastic ABS |
| Material: Optical face | Plastic pane |
| Mass | 80 g |
| Dimensions: Height | 88 mm |
| Dimensions: Width | 25.8 mm |
| Dimensions: Depth | 54.3 mm |
No matching specifications
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Data sheets & manuals
CAD & dimension drawings
RL28-55-LAS-2840/47/115b: frequently asked questions
When can RL28-55-LAS-2840/47/115b be shipped?
RL28-55-LAS-2840/47/115b is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up RL28-55-LAS-2840/47/115b in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for RL28-55-LAS-2840/47/115b and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for RL28-55-LAS-2840/47/115b, subject to availability and destination.
More Pepperl Fuchs parts
Pepperl Fuchs RL28-55-LAS-2840/47/115bPrice and lead time confirmed within 1 business day
Request a Quote