SD4CT00

Safety light curtain transmitter

Part no.: 67843700

Follow-up article

Hello, we'd be happy to be of assistance to you.

This is a combination product: receiver and transmitter of the same series are required for operation.
Please ensure that both devices are replaced with the appropriate product alternatives.
Please use the receiver's designation or part number to find an alternative transmitter/receiver combination.

We'd be happy to help you in finding a suitable alternative quickly and easily.


Please contact us via: Contact

Series SOLID-4
Device type Transmitter
Application Hand protection
Type 4, IEC/EN 61496
SIL 3, IEC 61508
SILCL 3, IEC/EN 62061
Mission time 20 years, EN ISO 13849-1
Protective field height 600 mm
Operating range 0.5 ... 9 m
Synchronization Optical between transmitter and receiver
Light source LED, Infrared
Wavelength 950 nm
Mean power of transmitter diode 50 µW
Transmitted-signal shape Pulsed
LED group 1
Protective circuit Short circuit protected, Inductive protection, Overtemperature protection, Overvoltage protection, Polarity reversal protection, Transient protection
Supply voltage UB 24 V, DC, -20 ... 20 %
Current consumption, max. 75 mA, Without external load
Fuse 2 A semi time-lag
Number of digital switching inputs 1 Piece(s)
Type Digital switching input
Switching voltage high, min. 17.6 V
Switching voltage low, max. 2.8 V
Switching voltage, typ. 24 V
Voltage type DC
Switching current, max. 20 mA
Function Test signal input
Number of connections 1 Piece(s)
Function Machine interface
Type of connection Connector
Thread size M12
Type Male
Material Metal
No. of pins 5 -pin
Permissible conductor cross section, typ. 0.25 mm²
Length of connection cable, max. 100 m
Permissible cable resistance to load, max. 300 Ω
Dimension (W x H x L) 87.6 mm x 470 mm x 37 mm
Housing material Metal
Metal housing Aluminum
Lens cover material Plastic / PMMA
Net weight 700 g
Housing color Yellow, RAL 1021
Type of fastening Mounting on Device Column, Groove mounting, Via optional mounting device
Type of display LED
Number of LEDs 2 Piece(s)
Ambient temperature, operation 0 ... 55 °C
Ambient temperature, storage -25 ... 70 °C
Relative humidity (non-condensing) 15 ... 95 %
Degree of protection IP 65
Protection class III
Certifications TÜV NRTL US, c CSA US
Test procedure for oscillation in accordance with standard EN 60068-2-6
Test procedure for shock in accordance with standard EN 60068-2-29
Customs tariff number 85365019
ECLASS 8.0 27272704
ECLASS 9.0 27272704
ETIM 5.0 EC002549
ETIM 6.0 EC002549
Results list: 2 products found
KD S-M12-5A-P1-050
Connection cable
Part no.: 50133860
  • Connection: Connector, M12
  • Version: Axial, Female
  • No. of pins: 5 Piece(s)
  • Cable length: 5,000 mm
Part no.: 50133860
KD S-M12-5W-P1-050
Connection cable
Part no.: 50133863
  • Connection: Connector, M12
  • Version: Angled, Female
  • No. of pins: 5 Piece(s)
  • Cable length: 5,000 mm
Part no.: 50133863
Operating instructions - pdf
Declaration of Conformity - pdf
Certificate - TÜV Süd - pdf
Certificate - TÜV Süd NRTL US - pdf