Serviceline Industrial Sensors
Serviceline Explosion Protection

Light grid LGM25

LGM25
  • Measuring automation light grid with switching output
  • Optical resolution 25 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  LGM25

Product Description
Measuring automation light grid with beam spacing of 25 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. 3200 mm
Beam crossoverFactory setting: three beam crossing, deactivateable
Beam blankingadjustable max. 2 fixed suppressible beam areas (blanking)
Beam spacing25 mm
Number of beamssee Table 1, max. 129
Operating modeEmitter: Emitter power adjustable in two ranges
Optical resolutionwithout beam crossover: 25 mm
with beam crossover: 12.5 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
MTTFd34 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. 2.3 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 ID1050369 ... 1050400 ( 0x100701 ... 0x100720 )
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. 135 Hz
Response timesee Table 1, max. 12 ms
Timer functionOff-delay programmable from 0 ... 1.25 s in 5 ms steps (adjustment via IO-Link only)
Conformity
Communication interfaceIEC 61131-9
Product standardEN 60947-5-2
Approvals and certificates
Protection classIII ( IEC 61140 )
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. 3360 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. 1750 g (per profile)

CAD+CAE: LGM25

CADFile TypeFile Size
3-D model, 100 mm in IGS format / 3-D-Modell, 100 mm im IGS-FormatIGS11053 KB
3-D model, 100 mm in STP format / 3-D-Modell, 100 mm im STP-FormatSTP3937 KB
3-D model, 1000 mm in IGS format / 3-D-Modell, 1000 mm im IGS-FormatIGS9105 KB
3-D model, 1000 mm in STP format / 3-D-Modell, 1000 mm im STP-FormatSTP1801 KB
3-D model, 1100 mm in IGS format / 3-D-Modell, 1100 mm im IGS-FormatIGS9145 KB
3-D model, 1100 mm in STP format / 3-D-Modell, 1100 mm im STP-FormatSTP1808 KB
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, 1300 mm in IGS format / 3-D-Modell, 1300 mm im IGS-FormatIGS9091 KB
3-D model, 1300 mm in STP format / 3-D-Modell, 1300 mm im STP-FormatSTP1799 KB
3-D model, 1400 mm in IGS format / 3-D-Modell, 1400 mm im IGS-FormatIGS9091 KB
3-D model, 1400 mm in STP format / 3-D-Modell, 1400 mm im STP-FormatSTP1799 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, 1600 mm in IGS format / 3-D-Modell, 1600 mm im IGS-FormatIGS9060 KB
3-D model, 1600 mm in STP format / 3-D-Modell, 1600 mm im STP-FormatSTP1787 KB
3-D model, 1700 mm in IGS format / 3-D-Modell, 1700 mm im IGS-FormatIGS9059 KB
3-D model, 1700 mm in STP format / 3-D-Modell, 1700 mm im STP-FormatSTP1785 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, 1900 mm in IGS format / 3-D-Modell, 1900 mm im IGS-FormatIGS9041 KB
3-D model, 1900 mm in STP format / 3-D-Modell, 1900 mm im STP-FormatSTP1666 KB
3-D model, 200 mm in IGS format / 3-D-Modell, 200 mm im IGS-FormatIGS9116 KB
3-D model, 200 mm in STP format / 3-D-Modell, 200 mm im STP-FormatSTP1779 KB
3-D model, 2000 mm in IGS format / 3-D-Modell, 2000 mm im IGS-FormatIGS9024 KB
3-D model, 2000 mm in STP format / 3-D-Modell, 2000 mm im STP-FormatSTP1767 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, 2200 mm in IGS format / 3-D-Modell, 2200 mm im IGS-FormatIGS9023 KB
3-D model, 2200 mm in STP format / 3-D-Modell, 2200 mm im STP-FormatSTP1768 KB
3-D model, 2300 mm in IGS format / 3-D-Modell, 2300 mm im IGS-FormatIGS9041 KB
3-D model, 2300 mm in STP format / 3-D-Modell, 2300 mm im STP-FormatSTP2881 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, 2500 mm in IGS format / 3-D-Modell, 2500 mm im IGS-FormatIGS9014 KB
3-D model, 2500 mm in STP format / 3-D-Modell, 2500 mm im STP-FormatSTP1756 KB
3-D model, 2600 mm in IGS format / 3-D-Modell, 2600 mm im IGS-FormatIGS9010 KB
3-D model, 2600 mm in STP format / 3-D-Modell, 2600 mm im STP-FormatSTP1756 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, 2800 mm in IGS format / 3-D-Modell, 2800 mm im IGS-FormatIGS9002 KB
3-D model, 2800 mm in STP format / 3-D-Modell, 2800 mm im STP-FormatSTP2867 KB
3-D model, 2900 mm in IGS format / 3-D-Modell, 2900 mm im IGS-FormatIGS8998 KB
3-D model, 2900 mm in STP format / 3-D-Modell, 2900 mm im STP-FormatSTP2885 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, 3100 mm in IGS format / 3-D-Modell, 3100 mm im IGS-FormatIGS8914 KB
3-D model, 3100 mm in STP format / 3-D-Modell, 3100 mm im STP-FormatSTP1731 KB
3-D model, 3200 mm in IGS format / 3-D-Modell, 3200 mm im IGS-FormatIGS8911 KB
3-D model, 3200 mm in STP format / 3-D-Modell, 3200 mm im STP-FormatSTP1733 KB
3-D model, 400 mm in IGS format / 3-D-Modell, 400 mm im IGS-FormatIGS9574 KB
3-D model, 400 mm in STP format / 3-D-Modell, 400 mm im STP-FormatSTP3278 KB
3-D model, 500 mm in IGS format / 3-D-Modell, 500 mm im IGS-FormatIGS9101 KB
3-D model, 500 mm in STP format / 3-D-Modell, 500 mm im STP-FormatSTP1784 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, 700 mm in IGS format / 3-D-Modell, 700 mm im IGS-FormatIGS9097 KB
3-D model, 700 mm in STP format / 3-D-Modell, 700 mm im STP-FormatSTP1782 KB
3-D model, 800 mm in IGS format / 3-D-Modell, 800 mm im IGS-FormatIGS9095 KB
3-D model, 800 mm in STP format / 3-D-Modell, 800 mm im STP-FormatSTP1782 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: LGM25

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---

Software: LGM25

Device type managersRelease InfoFile TypeFile Size
Device DTM for LGM IO-Link sensors / Geräte-DTM für LGM IO-Link SensorenV1.0.2.5ZIP3905 KB
IODD for LGM series / IODD für LGM SerieV1.01.000 / 2018-08-15ZIP2631 KB

Associated Products: LGM25

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
Profile alignment aid; simplified alignment of the SLCS and SLCT safety light curtainsfa
Mounting bracket including adjustmentfa
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

Function: LGM25

Automation light grids in the LGM Series are designed to measure small to large objects. The slimline light grids are modular in design and are available with various beam gaps and field heights. The entire signal evaluation process is carried out within the device. The lightweight systems can be integrated elegantly into their surroundings, from both a technical and a visual perspective. As a result, machines and plants operating in temperature ranges between -30 °C ... +60 °C can be designed to more compact dimensions.