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Pepperl Fuchs LA31/LK31/25/31/115 SET
Thru-beam sensor
- MPN
- LA31/LK31/25/31/115 SET
- Category
- Thru-Beam 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 LA31/LK31/25/31/115 SET?
Photoelectric sensor for detecting people, objects and vehicles
Large construction with small housing
Not sensitive to ambient light
Version for universal voltages
Relay output
Version with accessories in scope of delivery
Photoelectric sensor for detecting people, objects and vehicles, Large construction with small housing, Not sensitive to ambient light, Version for universal voltages, Relay output, Construction type(S2): Rectangular type, Light source: LED, Light type: modulated visible red light , 630 nm, Operating voltage: 24 ... 240 V AC , 12 ... 240 V DC, Switching type: light-on, Signal output: Relay, 1 alternator, CCC approval: Certified by China Compulsory Certification (CCC), Degree of protection: IP67
Specifications
System components
| Order code (Pepperl+Fuchs part number) | 189746 |
| Emitter | LA31/115 |
| Receiver | LK31/25/31/115 |
| Lifecycle | Active (current Pepperl+Fuchs product) |
General specifications
| Effective detection range | 0 ... 30 m |
| Threshold detection range | 43 m |
| Light source | LED |
| Light type | modulated visible red light , 630 nm |
| Alignment aid | LED yellow:1. LED illuminates: Sufficient light signal received, emitter and receiver alignment is correct 2. LED flashes: Reaching switching point 3. LED off: Light beam is interrupted or the alignment is out |
| Diameter of the light spot | approx. 800 mm at a distance of 30 m |
| Opening angle | Emitter: 0.5 ° , Receiver: 1.5 ° |
| Ambient light limit | 50000 Lux |
| Accessories provided | 2 x Mounting bracket OMH-RL31-01 and mounting materials |
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 | Emitter: ≤ 40 mA Receiver: ≤ 3 mA I0 |
| Power consumption | Emitter: ≤ 1 VA Receiver: ≤ 1 VA P0 |
Output
| Switching type | light-on |
| Signal output | Relay, 1 alternator |
| Switching voltage | max. 250 V AC/DC |
| 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 |
Compliance with standards and directives
| Standard conformity: Standards | EN 62103 |
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 | Emitter: 2 m fixed cable , 2-wire Receiver: 2 m fixed cable , 5-wire |
| Material: Housing | Polycarbonate |
| Material: Optical face | PMMA |
| Mass | Emitter: 116 g Receiver: 131 g |
| Dimensions: Height | 62 mm |
| Dimensions: Width | 18 mm |
| Dimensions: Depth | 35 mm |
No matching specifications
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Data sheets & manuals
CAD & dimension drawings
LA31/LK31/25/31/115 SET: frequently asked questions
When can LA31/LK31/25/31/115 SET be shipped?
LA31/LK31/25/31/115 SET 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 LA31/LK31/25/31/115 SET 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 LA31/LK31/25/31/115 SET 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 LA31/LK31/25/31/115 SET, subject to availability and destination.
More Pepperl Fuchs parts
Pepperl Fuchs LA31/LK31/25/31/115 SETPrice and lead time confirmed within 1 business day
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