Description
Datasheet excerpt: Technical data of LA31/LK31/25/31/115
| Product Description |
|---|
| Thru-beam sensor, 30 m detection range, red light, light on, AC/DC version, relais output, fixed cable |
| System components |
|---|
| Emitter | LA31/115 |
| Receiver | LK31/25/31/115 |
| 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 |
| Angle of divergence | Emitter: 0.5 ° , Receiver: 1.5 ° |
| Ambient light limit | 50000 Lux ; according 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 | 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 |
| Response time | ≤ 25 ms |
| Conformity |
|---|
| Product standard | EN 60947-5-2 |
| Compliance with standards and directives |
|---|
| Standard conformity | |
| Standards | EN 62103 |
| Approvals and certificates |
|---|
| EAC conformity | TR CU 020/2011
TR CU 004/2011 |
| 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 11.0 | 27270901 |
| ECLASS 10.0.1 | 27270901 |
| ECLASS 9.0 | 27270901 |
| ECLASS 8.0 | 27270901 |
| ECLASS 5.1 | 27270901 |
| ETIM 8.0 | EC002716 |
| ETIM 7.0 | EC002716 |
| ETIM 6.0 | EC002716 |
| ETIM 5.0 | EC002716 |
| UNSPSC 12.1 | 39121528 |
