Name: Pepperl+Fuchs One-way light barrier LD31/LV31/25/38/115 811441 Light-ON 1 pc(s)
Brand: Pepperl+Fuchs
SKU: 2629170

Two optoelectronic sensors by Pepperl+Fuchs, Visolux model, with green labels and technical specifications on the front.

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Product type

One-way light barrier

Functions

Light-ON

Max. operating voltage

30 V DC

Connector

Cable

Type

LD31/LV31/25/38/115

Datasheet (PDF)

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Part number:

Item no:

Unavailable

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Technical specifications

Product type: One-way light barrier

Type: LD31/LV31/25/38/115

Functions: Light-ON

Min. operating voltage: 12 V DC

Max. operating voltage: 30 V DC

Operating voltage: 12 - 30 V DC

Response time: 25 ms

Contact type: 1 change-over

Outputs: Relay

Switching frequency: 20 Hz

Connector: Cable

Cable length: 2 m

Enclosure material: Polycarbonate (PC)

Transmitter type: LED red

Wavelength: 630 nm

: 43 m

Features: LED indicator

Min. temperature: -25 °C

Max. temperature: 55 °C

Width: 18 mm

Height: 62 mm

Depth: 35 mm

Dim: (W x H x D) 18 x 62 x 35 mm

Content: 1 pc(s)

Wireless charging: No

Documents & Downloads

Datasheet

Datasheet 2629170 Pepperl+Fuchs One-way light barrier LD31/LV31/25/38/115 811441 Light-ON 1 pc(s)

User & Safety Instructions

User & Safety Instructions 2629170 Pepperl+Fuchs One-way light barrier LD31/LV31/25/38/115 811441 Light-ON 1 pc(s)

Description

Operating range: 0 ... 30 m, light transmitter: LED, light type: Red, changeover light, 630 nm, Signal output: Relay, 1 changeover contact, switching type: Light switching, connection: Transmitter: Fixed cable 2 m , 3-wire receiver: Fixed cable 2 m , 5-wire, operating voltage: 12 ... 30 V DC, ambient temperature: -25 ... 55 °C (-13 ... 131 °F)

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Features

Individual componentsTransmitter: LD31/76A/115Receiver LV31/25/38/115General dataOperating range: 0 ... 30 mLimit range: 43 m.Light transmitter: LEDLight type: Red, alternating light, 630 nmAlignment aid: LED yellow: | 1. LED lights up constantly: Free light beam and transmitter and receiver correctly aligned | 2. LED flashes: Reaching the switching point | 3. LED off: Beam cut-off or alignment incorrectLight spot diameter: Approx. 800 mm at a distance of 30 m.Aperture angle: Transmitter: 0.5 °, receiver: 1.5 °Ambient light limit: 50000 Lux; according to EN 60947-5-2Functional safety characteristicsMTTFd: 620 a.Service life (TM): 20 a.Diagnostic coverage level (DC): 0%Displays/controlsPower indicator: Green LED: Power on (power on)Function display: LED yellow: | 1. LED lights up 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 pointElectrical DataOperating voltage 12 ... 30 V DCNo-load current: Transmitter: ≤ 18 mA | Receiver: ≤ 20 mAInputTest input: Transmitter cut-off at +UBoutputSwitch type: brightness switchSignal output: Relay, 1 changeover contactSwitching voltage 30 V/DC maxMax. switching current 1 ASwitching frequency: ≤ 20 HzResponse time ≤ 25 msComplianceProduct standard EN 60947-5-2Compliance with standards and directivesCompliance Standards: EN 62103Approvals and certificatesProtection class: II, rated voltage ≤ 250 V AC for contamination degree 1-2 according to IEC 60664-1 output circuit, basic isolated from input circuit according to EN 50178, rated insulation voltage 240 V ACCCC approval: Products with a maximum operating voltage of ≤36 V are not subject to approval and therefore do not have a CCC marking.Ambient conditionsAmbient temperature: -25 ... 55 °C (-13 ... 131 °F)Storage temperature: -40 ... 70 °C (-40 ... 158 °F)Mechanical data:Case width 18 mmHousing height 62 mmHousing depth 35 mmProtection class IP67Connection: Transmitter: Fixed cable 2 m, 3-wire | Receiver: Fixed cable 2 m, 5-wireMaterials Housing: Polycarbonate Light emission: PMMAMass: Transmitter: 116 g | Receiver: 131 g.

Hints

For more information on this 811441, please refer to its datasheet under 'downloadable documents'

Description

Features

Individual componentsTransmitter: LD31/76A/115Receiver LV31/25/38/115General dataOperating range: 0 ... 30 mLimit range: 43 m.Light transmitter: LEDLight type: Red, alternating light, 630 nmAlignment aid: LED yellow: | 1. LED lights up constantly: Free light beam and transmitter and receiver correctly aligned | 2. LED flashes: Reaching the switching point | 3. LED off: Beam cut-off or alignment incorrectLight spot diameter: Approx. 800 mm at a distance of 30 m.Aperture angle: Transmitter: 0.5 °, receiver: 1.5 °Ambient light limit: 50000 Lux; according to EN 60947-5-2Functional safety characteristicsMTTFd: 620 a.Service life (TM): 20 a.Diagnostic coverage level (DC): 0%Displays/controlsPower indicator: Green LED: Power on (power on)Function display: LED yellow: | 1. LED lights up 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 pointElectrical DataOperating voltage 12 ... 30 V DCNo-load current: Transmitter: ≤ 18 mA | Receiver: ≤ 20 mAInputTest input: Transmitter cut-off at +UBoutputSwitch type: brightness switchSignal output: Relay, 1 changeover contactSwitching voltage 30 V/DC maxMax. switching current 1 ASwitching frequency: ≤ 20 HzResponse time ≤ 25 msComplianceProduct standard EN 60947-5-2Compliance with standards and directivesCompliance Standards: EN 62103Approvals and certificatesProtection class: II, rated voltage ≤ 250 V AC for contamination degree 1-2 according to IEC 60664-1 output circuit, basic isolated from input circuit according to EN 50178, rated insulation voltage 240 V ACCCC approval: Products with a maximum operating voltage of ≤36 V are not subject to approval and therefore do not have a CCC marking.Ambient conditionsAmbient temperature: -25 ... 55 °C (-13 ... 131 °F)Storage temperature: -40 ... 70 °C (-40 ... 158 °F)Mechanical data:Case width 18 mmHousing height 62 mmHousing depth 35 mmProtection class IP67Connection: Transmitter: Fixed cable 2 m, 3-wire | Receiver: Fixed cable 2 m, 5-wireMaterials Housing: Polycarbonate Light emission: PMMAMass: Transmitter: 116 g | Receiver: 131 g.