Serviceline
Serviceline Industrial Sensors
Serviceline Explosion Protection

Light grid LGM50

LGM50
  • Measuring automation light grid with switching output
  • Optical resolution 50 mm
  • Super-fast object detection, even with 3-way beam crossover
  • Object identification using integrated object recognition
  • IO-link interface for service and process data
  • Temperature range to -30 °C
  • Output of a measured value, can be selected from a number of measuring functions

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, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  LGM50

Product Description
Measuring automation light grid with beam spacing of 50 mm, IO-Link interface, push-pull output, fixed cable with M12 plug
General specifications
Effective detection rangeStandard : 0.3 ... 6 m
Threshold detection range7.5 m
Light sourceIRED
Light typemodulated infrared light , 850 nm
Field heightsee Table 1, max. 3000 mm
Beam crossoverFactory setting: three beam crossing, deactivateable
Beam blankingadjustable max. 2 fixed suppressible beam areas (blanking)
Beam spacing50 mm
Number of beamssee Table 1, max. 61
Operating modeEmitter: Emitter power adjustable in two ranges
Optical resolutionwithout beam crossover: 50 mm
with beam crossover: 25 mm with in 25%  and  75% of the range
Angle of divergence10 °
Ambient light limit> 50000 Lux (if external light source is outside the opening angle)
Functional safety related parameters
MTTFd56 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)60 %
Indicators/operating means
Operation indicatorLED green:
constantly on - power-on
double pulse flashing (0.8 Hz) - undervoltage
flashing (4 Hz) - short circuit
flashing with short interruptions (1 Hz) - IO-Link mode
Status indicatorEmitter: LED yellow
constantly on - high emitter power
constantly off - low emitter power
flashing (8 Hz) - error message
Receiver: LED yellow:
constantly on - object detected
constantly off - no object detected
flashing (4 Hz) - below stability control limit
flashing (8 Hz) - error message
Control elementsReceiver: 2 touch buttons for programming
Electrical specifications
Operating voltage18 ... 30 V DC
Ripple10 %
No-load supply currentEmitter ≤: 50 mA
Receiver: ≤ 150 mA (without outputs)
Time delay before availabilitysee Table 1, max. 1.5 s
Interface
Interface typeIO-Link ( pin 4 )
IO-Link Revision1.0
COM-ModeCOM 2 (38.4 kBaud)
Min. cycle time2.3 ms
Process data witdh16 bit
SIO mode supportyes
Device ID1050371 ... 1050398 ( 0x100703 ... 0x10071E )
Input
Test inputEmitter switch-off with +UB or 0 V at pin 4 (emitter)
Function inputRange input activation from 1.6 m with +UB or 0 V on pin 2 (emitter)
Teach-In input for parameterization on pin 8 (receiver)
Output
Pre-fault indication outputStability Control (SC) 1 PNP, short-circuit protected, reverse polarity protected on pin 2 (receiver)
Switching typeFactory setting: dark on , Switchable to light-on mode
Signal outputCommand interface: Pin 4 IO-Link interface C or used as switching output Q; 1 short-circuit proof reverse polarity protected push-pull output (receiver)
Switch output: Pin 5 switching output Q; 1 short-circuit proof reverse polarity protected push-pull output (receiver) synchronized with pin 4
Switching thresholdFactory setting: The signal tracking for the threshold value is deactivated, increasing the optical resolution by a maximum of 4 mm; switchable to active signal tracking
Switching voltagemax. 30 V DC
Switching currentmax. 100 mA
Voltage drop≤ 2 V DC
Switching frequencysee Table 1, max. 129 Hz
Response timesee Table 1, max. 8 ms
Timer functionOff-delay programmable from 0 ... 1.25 s in 5 ms steps (adjustment via IO-Link only)
Compliance with standards and directives
Directive conformity
EMC Directive 2004/108/ECEN 60947-5-2:2007
Standard conformity
Product standardEN 60947-5-2:2007
IEC 60947-5-2:2007
Approvals and certificates
Protection classIII ( IEC 61140:2009 )
UL approvalcULus Listed
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-30 ... 60 °C (-22 ... 140 °F)
Storage temperature-30 ... 70 °C (-22 ... 158 °F)
Mechanical specifications
Housing width20 mm
Housing depth30.5 mm
Housing length Lsee Table 1, max. 3160 mm
Degree of protectionIP67
ConnectionEmitter: 200 mm connecting cable with 4-pin, M12x1 connector
Receiver: 200 mm connecting cable with 8-pin, M12 x 1 connector Cable cross section min. 0.25 mm2
Max. cable length 30 m
Material
Housingextruded aluminum section , Silver anodized
Optical facePlastic pane , Polycarbonate
Masssee Table 1, max. 1650 g (per profile)

Documents: LGM50

ManualsLanguageFile TypeFile Size
Manual Measuring Automation Light Grid LGMENGPDF3522 KB
Handbuch Messendes Automatisierungs-Lichtgitter LGMGERPDF6054 KB
Short instructions, safety information
Quick Start Guide LGM seriesENGPDF4779 KB
Kurzanleitung Serie LGMGERPDF4779 KB
Product information
Product information - Measuring with intelligence - LGM Measuring Light GridENGPDF1180 KB
Opuscolo - Misurare con intelligenza barriera optoelettronica di misurazione LGMITAPDF1171 KB

CAD+CAE: LGM50

CADFile TypeFile Size
3-D model, 1200 mm in IGS format / 3-D-Modell, 1200 mm im IGS-FormatIGS9142 KB
3-D model, 1200 mm in STP format / 3-D-Modell, 1200 mm im STP-FormatSTP1815 KB
3-D model, 1500 mm in IGS format / 3-D-Modell, 1500 mm im IGS-FormatIGS9062 KB
3-D model, 1500 mm in STP format / 3-D-Modell, 1500 mm im STP-FormatSTP1788 KB
3-D model, 1800 mm in IGS format / 3-D-Modell, 1800 mm im IGS-FormatIGS9036 KB
3-D model, 1800 mm in STP format / 3-D-Modell, 1800 mm im STP-FormatSTP1771 KB
3-D model, 2100 mm in IGS format / 3-D-Modell, 2100 mm im IGS-FormatIGS9025 KB
3-D model, 2100 mm in STP format / 3-D-Modell, 2100 mm im STP-FormatSTP1769 KB
3-D model, 2400 mm in IGS format / 3-D-Modell, 2400 mm im IGS-FormatIGS9025 KB
3-D model, 2400 mm in STP format / 3-D-Modell, 2400 mm im STP-FormatSTP1760 KB
3-D model, 2700 mm in IGS format / 3-D-Modell, 2700 mm im IGS-FormatIGS9005 KB
3-D model, 2700 mm in STP format / 3-D-Modell, 2700 mm im STP-FormatSTP1756 KB
3-D model, 300 mm in IGS format / 3-D-Modell, 300 mm im IGS-FormatIGS9116 KB
3-D model, 300 mm in STP format / 3-D-Modell, 300 mm im STP-FormatSTP1787 KB
3-D model, 3000 mm in IGS format / 3-D-Modell, 3000 mm im IGS-FormatIGS8921 KB
3-D model, 3000 mm in STP format / 3-D-Modell, 3000 mm im STP-FormatSTP1755 KB
3-D model, 600 mm in IGS format / 3-D-Modell, 600 mm im IGS-FormatIGS9097 KB
3-D model, 600 mm in STP format / 3-D-Modell, 600 mm im STP-FormatSTP1781 KB
3-D model, 900 mm in IGS format / 3-D-Modell, 900 mm im IGS-FormatIGS9102 KB
3-D model, 900 mm in STP format / 3-D-Modell, 900 mm im STP-FormatSTP1791 KB
CAD Portal / CAD PortalLINK---

Approvals+Certificates: LGM50

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-0227BPDF184 KB
Certificates
Pepperl+Fuchs IO-Link Manufacturer DeclarationPF 13 CERT 2915PDF36 KB
US CA UL General PurposeE87056LINK---

Associated Products: LGM50

Accessories

Female cordset, M12, 4-pin, PUR cablefa

Female cordset, M12, 4-pin, PUR cablefa
Swivel Bracketfa
Attachment aid for light grid series LGS/LGMfa
Double-ended cordset, M12 to M12, with EMC filter, 8-pin, PVC cablefa
Quick clamp and adjustment systemfa
Mounting bracket including adjustmentfa
Mounting bracket including adjustment (with loose bearing)fa
Mounting bracket including adjustmentfa
Profile alignment aid; simplified alignment of the SLCS and SLCT safety light curtainsfa
Female cordset, M12, 4-pin, PUR cablefa
Female cordset, M12, 4-pin, PUR cablefa
Female cordset, M12, 8-pin, PUR-cablefa
Female cordset, M12, 8-pin, PUR-cablefa
Female cordset, M12, 8-pin, PUR-cablefa
Connection cable, M12 to M12, 8/4-pin, PUR cablefa
Communication DTM for use of IO-Link-Masterfa
Universal DTM host platform, For all DTMs of Pepperl+Fuchs, Approved FDT/DTM technology, Free of charge, Internet download possiblepa
Software for the integration of IODDs in a frame application (e. g. PACTware)fa
IODD for communication with LGM-IO-Link sensorsfa
DTM for communication with LGM sensorsfa
IO-Link master, supply via USB port or separate power supply, LED indicators, M12 plug for sensor connectionfa
Cordset, LGS25 light grids to ICE modules/WIS 2, M12 to M12, PUR cable, 4-pinfa