Pepperl Fuchs

Pepperl Fuchs OBE500-R3F-SE2

Thru-beam sensor (pair)

MPN: OBE500-R3F-SE2
Category: Thru-Beam Sensors

Price and lead time confirmed within 1 business day

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
100% positive eBay feedback
Ships via

Have spare Pepperl Fuchs parts? We buy surplus →

What is the Pepperl Fuchs OBE500-R3F-SE2?

Very flat design for direct mounting without mounting bracket

Very bright, highly visible light spot

Thru-beam sensor, flat design, M3 mounting, 500 mm detection range, red light, dark on, PNP output, fixed cable, Very flat design for direct mounting without mounting bracket, Very bright, highly visible light spot

Specifications

System components

Order code (Pepperl+Fuchs part number)	263490
Emitter	OBE500-R3F-S
Receiver	OBE500-R3F-E2
Lifecycle	Active (current Pepperl+Fuchs product)

General specifications

Effective detection range	0 ... 500 mm
Threshold detection range	700 mm
Light source	LED
Light type	modulated visible red light , 630 nm
LED risk group labelling	exempt group
Angle deviation	approx. 2 °
Object size	typ. starts from 1.5 mm
Diameter of the light spot	approx. 90 mm at a distance of 500 mm
Opening angle	approx. 5 °
Optical face	frontal
Ambient light limit	EN 60947-5-2 : 25000 Lux

Functional safety related parameters

MTTFd	806 a
Mission Time (TM)	20 a
Diagnostic Coverage (DC)	0 %

Indicators/operating means

Operation indicator	LED green, statically lit Power on , short-circuit : LED green flashing (approx. 4 Hz)
Function indicator	Receiver: LED yellow, lights up when light beam is free, flashes when falling short of the operating reserve ; OFF when light beam is interrupted

Electrical specifications

Operating voltage	10 ... 30 V DC UB
No-load supply current	Emitter: ≤ 11 mA Receiver: ≤ 8 mA I0
Protection class	III

Input

Test input

Test of switching function at 0 V

Output

Switching type	NO contact / dark-on
Signal output	1 PNP output, short-circuit protected, reverse polarity protected, open collector
Switching voltage	max. 30 V DC
Switching current	max. 50 mA , resistive load
Voltage drop	≤ 1.5 V DC Ud
Switching frequency	approx. 1 kHz f
Response time	500 µs

Conformity

Product standard

EN 60947-5-2

Approvals and certificates

UL approval	E87056 , cULus Recognized, Class 2 Power Source
CCC approval	CCC approval / marking not required for products rated ≤36 V

Ambient conditions

Ambient temperature	-20 ... 60 °C (-4 ... 140 °F)
Storage temperature	-20 ... 70 °C (-4 ... 158 °F)

Mechanical specifications

Degree of protection	IP67
Connection	2 m fixed cable
Material: Housing	PC (Polycarbonate) and Stainless steel
Material: Optical face	PMMA
Material: Cable	PUR
Mass	approx. 20 g per sensor
Tightening torque, fastening screws	1 Nm
Dimensions: Height	25.5 mm
Dimensions: Width	16 mm
Dimensions: Depth	4.1 mm
Cable length	2 m

Downloads & documentation

Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.

Data sheets & manuals

CAD & dimension drawings

3-D model (STEP) OBT30-R3F-E1STP · 1.0 MB

Certificates (3)

OBE500-R3F-SE2: frequently asked questions

When can OBE500-R3F-SE2 be shipped?

OBE500-R3F-SE2 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 OBE500-R3F-SE2 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 OBE500-R3F-SE2 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 OBE500-R3F-SE2, subject to availability and destination.