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  • Simple configuration and diagnosis with wTeach2 software
  • Higher levels of safety and availability thanks to intelligent muting functions
  • Multifunctional thanks to measuring function
  • Quick duplication of settings via microSD memory card

SEFG431 Safety Light Curtain Set Finger Protection

available on request
The safety light curtain can be flexibly integrated into systems thanks to the intelligent mounting technology and the compact housing. Alignment of the emitter and the receiver is simplified by the visible red light and the signal strength display. The user-friendly wTeach2 software makes settings and diagnosis via the IO-Link interface extremely easy. Settings can be subsequently saved to a microSD card and quickly duplicated on other products. Extensive blanking and muting functions ensure an ideal solution for every application in order to safely transport objects into and out of the danger zone.
Optical Data
Range 0.25 ... 7 m
Housing Length (L) 258 mm
Safety Field Height (SFH) 159 mm
Resolution 14 mm
Light Source Red Light
Wavelength 630 nm
Max. Ambient Light 10,000 Lux
Opening Angle ± 2.5 °
Electrical Data
Sensor Type Set
Supply Voltage 19.2 ... 28.8 V DC
Response Time 9 ms
Response time (special) 13 ms
Temperature Range -30 ... 55 °C
Storage temperature -30 ... 70 °C
No. 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 and Overload Protection yes
Interface IO-Link V1.1
Protection Class III
Mechanical Data
Housing Material Aluminum
Disc Material Polycarbonate
Degree of Protection IP65/IP67
Safety-relevant Data
ESPE Type (EN 61496) 4
Performance Level (EN ISO 13849-1) Cat. 4 PL e
PFHD
Mission Time TM (EN ISO 13849-1) 20 a
Safety Integrity Level (EN 61508) SIL3
Safety Integrity Level (EN 62061) SILCL3
General Data
Scope of delivery ZEFX001 mounting
Scope of delivery (Emitter; Receiver) SEFG531; SEFG631
Function
Finger Protection yes
Scope of functions Muting and blanking
Output
IO-Link yes
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 B_SYM_CE_01.pdf
Connection Diagram
Ctrl. Panel
03 = Error Indicator
20 = Enter key
22 = Up key
23 = Down key
52 = OSSD ON
53 = OSSD OFF
60 = display
82 = Acknowledgement Request
9a = weak signal
68 = supply voltage indicator
8a = coding
95 = Diagnosis/Large Detection Range
Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")
Complementary Products
  • Safety Relay SG4-00VA000R2, SR4B3B01S, SR4D3B01S
  • Protection columns with/without protective screen (Z2SS001/ Z2SM001)
  • Protection column with Z2SU001 deflection mirror
  • Laser alignment tool Z98G001
  • microSD card ZNNG013
  • Muting connection box ZFBB001
  • Muting boom ZMZG005
  • Test rods ZEMG003 and ZEMG009
  • IO-Link Master
  • Set of LED signal indicators Z99G001
Operating instructions
Quick-start guide
CAD data transmitter
CAD data receiver
Product description file
Product description file
IODD_SEFG431_V1.1.zip
Interface protocol
Interface protocol
Interface_Protocol_IO-Link_Parameter_Process_Data_SEFG6xx_Muting_Blanking.pdf Interface_Protocol_IO-Link_Parameter_Process_Data_SEFG5xx.pdf
EU Declaration of Conformity
Product certificates
Product certificates
SEFGxxx_SEFBxxx_IO-LinkV1.1_Manufacturer_declaration.pdf SEFG_SEFB_TUEV_Certificate.pdf
Product Comparison
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