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Pepperl Fuchs RL81-54/25/31/115
Retroreflective sensor
- MPN
- RL81-54/25/31/115
- Category
- Retroreflective Sensors
Price and lead time confirmed within 1 business day
Discontinued by Pepperl Fuchs — we can still source the original RL81-54/25/31/115 (new, used or refurbished, subject to availability). Request a quote below.
Request a Quote
- 1We check stock, condition and lead time
- 2You get a written quote by email
- 3Approve it and we ship — in-stock parts within 1 business day
- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
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What is the Pepperl Fuchs RL81-54/25/31/115?
Retroreflective sensor with polarization filter and foreground suppression for suppressing reflective objects
Relay output
Retroreflective sensor with polarization filter and foreground suppression for suppressing reflective objects, Relay output, Construction type(S2): Rectangular type, Foreground suppression, Effective detection range: REF-H88x25 0 ... 6 m , REF-H88x50 0 ... 12 m, Light source: LED, Light type: modulated visible red light , 640 nm, Polarization filter, Operating voltage: 12 ... 24 V AC/DC , , Switching type: light-on, Signal output: Relay, 1 alternator Relay energized: Light beam is not interrupted
Pepperl+Fuchs has archived the RL81-54/25/31/115: it is no longer part of the current range. PartnerPLC sources discontinued Pepperl+Fuchs parts on the surplus market for maintenance and repair of existing installations — request a quote for availability, condition, price and lead time.
Specifications
General specifications
| Order code (Pepperl+Fuchs part number) | 303375 |
| Effective detection range | REF-H88x25 0 ... 6 m REF-H88x50 0 ... 12 m |
| Reflector distance | REF-H88x25 2.6 ... 10 m REF-H88x50 2.5 ... 15.5 m |
| Threshold detection range | REF-H88x25 10 m REF-H88x50 15.5 m |
| Reference target | REF-H88x25 |
| Light source | LED |
| Light type | modulated visible red light , 640 nm |
| Diameter of the light spot | approx. 200 mm at a distance of 6 m |
| Opening angle | 3 ° |
| Ambient light limit | EN 60947-5-2 10000 Lux |
| Lifecycle | Discontinued — archived by Pepperl+Fuchs |
Functional safety related parameters
| Mission Time (TM) | 20 a |
| Diagnostic Coverage (DC) | 0 % |
Indicators/operating means
| Function indicator | LED yellow |
Electrical specifications
| Operating voltage | 12 ... 24 V AC/DC UB |
| Ripple | 10 % |
| No-load supply current | ≤ 50 mA I0 |
| Time delay before availability | < 300 ms tv |
Output
| Switching type | light-on |
| Signal output | Relay, 1 alternator Relay energized: Light beam is not interrupted |
| Switching voltage | max. 50 V AC ; 60 V DC |
| Switching current | max. 1 A |
| Switching power | max: 30 W ; 60 VA |
| Response time | Light beam unobstructed to light beam interrupted: 10 ms Light beam interrupted to light beam unobstructed: 80 ms |
Conformity
| Product standard | EN 60947-5-2 |
Approvals and certificates
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
Ambient conditions
| Ambient temperature | -30 ... 60 °C (-22 ... 140 °F) |
| Storage temperature | -40 ... 70 °C (-40 ... 158 °F) |
Mechanical specifications
| Degree of protection | IP65 |
| Connection | 2-meter PVC cable |
| Material: Housing | Polycarbonate |
| Material: Optical face | PMMA |
| Mass | approx. 155 g |
| Dimensions: Height | 87 mm |
| Dimensions: Width | 25 mm |
| Dimensions: Depth | 42.5 mm |
No matching specifications
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Data sheets & manuals
RL81-54/25/31/115: frequently asked questions
Can I still buy the RL81-54/25/31/115 now that it is discontinued?
Yes. Pepperl Fuchs has discontinued the RL81-54/25/31/115, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.
When can RL81-54/25/31/115 be shipped?
RL81-54/25/31/115 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 RL81-54/25/31/115 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 RL81-54/25/31/115 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 RL81-54/25/31/115, subject to availability and destination.
More Pepperl Fuchs parts
Pepperl Fuchs RL81-54/25/31/115Price and lead time confirmed within 1 business day
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