Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of
LD31/LV31/73c/76a/136
| Product Description |
| Thru-beam sensor, 30 m detection range, red light, dark on, DC version, 2 push-pull outputs, emitter switch-off, M12 plug |
| System components |
| Emitter | LD31/73c/76a |
| Receiver | LV31/73c/136 |
| 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: 1.5 ° , Receiver: 1.5 ° |
| Ambient light limit | 50000 Lux ; according to EN 60947-5-2 |
| Functional safety related parameters |
| MTTFd | 750 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 point
3. LED off: signal < switching point |
| Electrical specifications |
| Operating voltage | 10 ... 30 V DC |
| Ripple | 10 % |
| No-load supply current | Emitter: ≤ 18 mA
Receiver: ≤ 18 mA |
| Input |
| Test input | emitter deactivation at +UB |
| Output |
| Switching type | dark-on |
| Signal output | 2 push-pull (4 in 1) outputs, short-circuit protected, reverse polarity protected |
| Switching voltage | max. 30 V DC |
| Switching current | max. 100 mA |
| Voltage drop | ≤ 1.5 V |
| Switching frequency | ≤ 250 Hz |
| Response time | ≤ 2 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 |
| UL approval | cULus Listed, Class 2 Power Source, Type 1 enclosure |
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
| Ambient conditions |
| Ambient temperature | -30 ... 55 °C (-22 ... 131 °F) |
| Storage temperature | -40 ... 70 °C (-40 ... 158 °F) |
| Mechanical specifications |
| Degree of protection | IP67 |
| Connection | 4-pin, M12 x 1 connector |
| Material | |
| Housing | Polycarbonate |
| Optical face | PMMA |
| Mass | Emitter: 24 g
Receiver: 24 g |
| Dimensions | |
| Height | 62 mm |
| Width | 18 mm |
| Depth | 35 mm |
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 |
Details:
LD31/LV31/73c/76a/136
Product Documentation:
LD31/LV31/73c/76a/136
Design / Simulation:
LD31/LV31/73c/76a/136
Approvals:
LD31/LV31/73c/76a/136
Associated Products:
LD31/LV31/73c/76a/136
| Accessories |
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| Female cordset single-ended M12 straight A-coded, 4-pin, PUR cable greyfa |
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| Female cordset single-ended M12 angled A-coded, 4-pin, PUR cable greyfa |
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| Mounting bracket fa |
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| Mounting bracket narrowfa |
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| Mounting bracket narrowfa |
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| Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mmfa |
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| Mounting bracket for mounting on flat surfaces with 2 M4 screwsfa |
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| Stainless steel mounting bracket with adjustable half clamp on the sidefa |
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+27 87985 0797