Wenglor

Wenglor SEMG673, Safety Light Curtain Finger Protection

Wenglor SEMG673, Safety Light Curtain Finger Protection

Regular price €1.637,44
Regular price Sale price €1.637,44
Sale Sold out
Taxes included.

📦 Ready for dispatch: 21.10.2025

SKU: SKU:SEMG673

These safety light curtains complete all basic tasks with ease. The basic functions of safety operating mode, restart inhibit and contactor monitoring are integrated as standard and can be easily configured. Without protrusion, the safety field always extends to the end of the housing. This makes it easy to secure even in confined installation conditions.

  • Easy configuration via wiring
  • Slim design for easy integration
  • Quick alignment through visible red light
  • Protection field over the entire length of the housing for an installation without protrusion
Optical Data
Range 0.25 ... 6 m
Housing Length (L) 460 mm
Safety Field Height (SFH) 460 mm
Resolution 14 mm
Light Source Red Light
Max. Ambient Light 10,000 Lux
Opening Angle ± 2.5 °
Electrical Data
Sensor Type Receiver
Supply Voltage 19.2 ... 28.8 V DC
Current Consumption (Ub = 24 V) 110 mA
Response Time 9.9 ms
Temperature Range -25 ... 55 °C
Storage temperature -25 ... 60 °C
Number of safety outputs (OSSDs) 2
Safety Output Voltage Drop < 2.3 V
PNP Safety Output/Switching Current 300 mA
Number of Signal Outputs 1
Signal Output Voltage Drop < 2.5 V
Signal Output/Switching Current 100 mA
Short Circuit Protection yes
Reverse Polarity Protection yes
Overload Protection yes
Protection Class III
Mechanical Data
Housing Material Aluminum, powder-coated
Optic Cover Plastic, PC
Degree of Protection IP65IP67
Connection M12 × 1; 8-pin
Weight 600 g
Safety-relevant Data
ESPE Type (EN 61496) 4
Performance Level (EN ISO 13849-1) Cat. 4 PL e
PFHD 1,60 × E-8 1/h
Mission Time TM (EN ISO 13849-1) 20 a
Safety Integrity Level (EN 61508) SIL 3
Safety Integrity Level (EN 62061) SILCL 3
Function
Finger Protection yes
Scope of functions Basic function
Standards and certificates
Connection Diagram
Ctrl. Panel
03 = Error Indicator52 = OSSD ON53 = OSSD OFF82 = Acknowledgement Request94 = Diagnosis96 = Diagnosis/Signal weak97 = Diagnosis/Contactor Monitoring98 = Diagnosis/Synchronization
Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")1 = Emitter2 = Receiver3 = Ctrl.Panel
Complementary Products
  • Protection Column with Protective Screen SZ000EG125NN01
  • Protection Column with Path-Folding Mirror SZ000EU125NN01
  • Path-Folding Mirror Z2UG002
  • Safety Relay SG4-00VA000R2, SR4B3B01S, SR4D3B01S
  • Software
  • Protection column with protective screen Z2SS001
  • Protection column with Z2SU001 deflection mirror
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