Controllers, PCUs & LCUs

Emergency Stop Unit (E-Stop)

The AL-9504-2 Emergency Stop (E-Stop) Unit provides a central connection point for external emergency stop panic buttons and positioner controllers that are located throughout the system. In the event of an emergency stop, the AL-9504-2 will command the appropriate positioner controller to disconnect motor drive power on all axes.


  • AL-9504-2
Emergency Stop Unit (E-Stop)


  • General Purpose Positioning Subsystems
  • Remote Emergency Stop Support


  • Up to 4 External E-Stop Switch Inputs
  • Up to 5 Outputs for Controller Interlock
  • OSHA Compliant


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