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Rockwell Automation 440L GuardShield™ Type 4 Safety Light Curtain Sensor Pairs 960 mm Micro style quick-disconnect M12 (Tx: 4 or 5-pin, Rx: 8-pin) 30 mm

Mfg #: 440LP4K0960YD
BOR #: 1454719
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Point of Operation Control light curtains are placed close to the hazard, at the point of operation where personnel may frequently interact with the machine as part of a process. POC light curtains are designed for partial-body detection—finger, hand and

  • An easy-to-install Category 4 solution, these light curtains are easily connected to other safety systems, but require no separate controller and can therefore be operated as standalone units (i.e. without a safety relay).
  • Since they are located at the machine’s point of operation, POC light curtains eliminate the need for gates, allowing frequent and easy access to the hazardous area, and can be used as an ergonomic workstation control that increases safety while enhancing
  • These light curtains can be mounted vertically or horizontally. However, it is important to note that these light curtains do not detect people or objects once they have passed through the light curtain.
  • All GuardShield family safety light curtains meet the requirements of IEC/EN 61496.
  • Power Consumption: 400 mA Max (unloaded)
  • Infrared LED (wave length 870 nm)
  • Aperture Angle: Within ± 2.5 degrees for transmitter and receiver
  • Operating Condition: IR transmitter ON
  • Guard Only: On/Off operation with clear/obstructed detection area
  • Start Interlock: Interlock at start up—Reset by actuation of momentary N.O. pushbutton switch (or interruption/restoration of light curtain)
  • Restart Interlock: Interlock at interruption of sensing field—Reset by actuation of momentary N.O. pushbutton switch
  • Relay Monitoring: Monitoring a switch contact of the installation
  • Coding: May be necessary for multiplex alignment
  • Test Function: Triggering of system test via external switc
  • IP65
  • Housing: Aluminum, Cover: PMMA (acrylic)
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Product can be ordered only in multiples of
Brand Rockwell Automation  
Connection Type Micro style quick-disconnect M12 (Tx, 4 or 5-pin, Rx, 8-pin)  
Supply Voltage 24 VDC  
Protected Height 960 mm  
Number of Beams 48 Beam  
Light Source Infrared LED  
Includes Test rod, mounting brackets, operating instructions, security tool  
Resolution 30 mm  
Material Acrylic, Aluminum  
Color Black/Yellow  
Rockwell Automation Specification Sheet Specification Sheet

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