Thru-beam sensor (pair) LA31/LK31/31/115
- Brand:Pepperl+Fuchs
- Product Code: LA31/LK31/31/115
- Availability: Out Of Stock
Thru-beam sensor, 30 m detection range, red light, dark on, AC/DC version, relais output, fixed cable, Cost-optimized series for standard tasks, Large construction with small housing, Highly visible LED, Version for universal voltages, Relay output
Datasheet excerpt: Technical data of LA31/LK31/31/115
| Product Description |
|---|
| Thru-beam sensor, 30 m detection range, red light, dark on, AC/DC version, relais output, fixed cable |
| System components | ||
|---|---|---|
| Emitter | LA31/115 | |
| Receiver | LK31/31/115 | |
| 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 ; according to EN 60947-5-2 | |
| Functional safety related parameters | ||
| MTTFd | 620 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 (function reserve) 2. LED flashes: signal between 1 x switching point and 2 x switching point 3. LED off: signal < switching point | |
| Electrical specifications | ||
| Operating voltage | 24 ... 240 V AC 12 ... 240 V DC | |
| No-load supply current | Emitter: ≤ 20 mA Receiver: ≤ 20 mA | |
| Power consumption | Emitter: ≤ 1 VA Receiver: ≤ 1 VA | |
| Output | ||
| Switching type | dark-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 | |
| 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 | ||
| Housing width | 18 mm | |
| Housing height | 62 mm | |
| Housing depth | 35 mm | |
| Degree of protection | IP67 | |
| Connection | Emitter: 2 m fixed cable , 2-wire Receiver: 2 m fixed cable , 5-wire | |
| Material | ||
| Housing | Polycarbonate | |
| Optical face | PMMA | |
| Mass | Emitter: 116 g Receiver: 131 g | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27270901 |
| ECLASS 12.0 | 27270901 |
| ECLASS 11.0 | 27270901 |
| ECLASS 10.0.1 | 27270901 |
| ECLASS 9.0 | 27270901 |
| ECLASS 8.0 | 27270901 |
| ECLASS 5.1 | 27270901 |
| ETIM 9.0 | EC002716 |
| ETIM 8.0 | EC002716 |
| ETIM 7.0 | EC002716 |
| ETIM 6.0 | EC002716 |
| ETIM 5.0 | EC002716 |
| UNSPSC 12.1 | 39121528 |