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Available on request

Pepperl Fuchs RLK31-54/31/115 – Retroreflective sensor

MPN: RLK31-54/31/115 · Brand: Pepperl Fuchs

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Retroreflective Sensors
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can RLK31-54/31/115 be shipped?

RLK31-54/31/115 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 RLK31-54/31/115 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 RLK31-54/31/115 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 RLK31-54/31/115, subject to availability and destination.

• Cost-optimized series for standard tasks

• Large construction with small housing

• Version for universal voltages

• Relay output

Retroreflective sensor with polarization filter, plastic housing, 9 m detection range, red light, dark on, AC/DC version, relay contact output, no control elements, fixed cable, Cost-optimized series for standard tasks, Large construction with small housing, Version for universal voltages, Relay output

Specifications

General specifications

Order code (Pepperl+Fuchs part number)	183064
Effective detection range	0 ... 9000 mm
Reflector distance	20 ... 9000 mm
Threshold detection range	12 m
Reference target	reflector C110-2
Light source	LED
Light type	modulated visible red light , 630 nm
Polarization filter	yes
Diameter of the light spot	approx. 200 mm at a distance of 6 m
Opening angle	3 °
Ambient light limit	50000 Lux
Lifecycle	Active (current Pepperl+Fuchs product)

Functional safety related parameters

MTTFd	790 a
Mission Time (TM)	20 a
Diagnostic Coverage (DC)	0 %

Indicators/operating means

Operation indicator	LED green: power on
Function indicator	LED yellow:1. LED lit constantly: signal > 2 x switching point (operating reserve)2. LED flashes: signal between 1 x switching point and 2 x switching point3. LED off: signal < switching point

Electrical specifications

Operating voltage	24 ... 240 V AC 12 ... 240 V DC UB
No-load supply current	≤ 40 mA I0
Power consumption	≤ 2 VA P0

Output

Switching type	dark-on
Signal output	Relay, 1 alternator
Switching voltage	max. 240 V AC
Switching current	max. 3 A
Switching power	DC: max. 150 W AC: max. 750 VA
Switching frequency	20 Hz f
Response time	≤ 25 ms

Conformity

Product standard

EN 60947-5-2

Approvals and certificates

Protection class	II , rated voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 Output circuit basis insulation of input circuit according to EN 50178, rated insulation voltage 240 V AC
CCC approval	Certified by China Compulsory Certification (CCC)

Ambient conditions

Ambient temperature	-25 ... 55 °C (-13 ... 131 °F)
Storage temperature	-40 ... 70 °C (-40 ... 158 °F)

Mechanical specifications

Degree of protection	IP67
Connection	2 m fixed cable
Material: Housing	Polycarbonate
Material: Optical face	PMMA
Mass	154 g
Dimensions: Height	62 mm
Dimensions: Width	18 mm
Dimensions: Depth	35 mm