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SEMG640 Safety Light Curtain Finger Protection

Available from stock
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.

Optical Data

Range 0.25 ... 6 m
Housing Length (L) 1,510 mm
Safety Field Height (SFH) 1,511 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) 180 mA
Response Time 21.5 ms
Temperature Range -5 ... 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 IP65/IP67
Connection M12 × 1; 8-pin
Cable Length 300 mm
Weight 1,600 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) SIL3
Safety Integrity Level (EN 62061) SILCL3

Function

Finger Protection yes
Scope of functions Basic function

Standards and certificates

B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf

Connection Diagram

Ctrl. Panel

03 = Error Indicator
52 = OSSD ON
53 = OSSD OFF
82 = Acknowledgement Request
94 = Diagnosis
96 = Diagnosis/Signal weak
97 = Diagnosis/Contactor Monitoring
98 = Diagnosis/Synchronization

Dimensioned Picture

Dimensions specified in mm (1 mm = 0.03937")
1 = Emitter 2 = Receiver 3 = Ctrl.Panel

Complementary Products

  • Safety Relay SG4-00VA000R2, SR4B3B01S, SR4D3B01S
  • Protection Column with Protective Screen SZ000EG170NN01
  • Protection Column with Path-Folding Mirror SZ000EU170NN01
  • Software
  • Protection column with deflection mirror Z2SU003
  • Protection column with protective screen Z2SS003
Operating instructions
Quick-start guide
Declarations of Conformity / Approvals
Product certificates
Product certificates
SEMG_TUEV_Certificate.pdf
Product Comparison