Safety Modules
Many Safety devices send an electronic signal indicating the state of the device. However most machines require discontinuity in the safety circuit to initiate machine shutdown or stoppage of hazardous motion. Smartscans' multi-function modules provide this vital interface. These safety modules incorporate dual, failsafe, monitored relays that can be applied to the machines stopping circuits initiating a shutdown signal. Modules for single devices and multiple devices are available. Other options include muting functions, reset capabilities and external device monitoring.

Click on the text of the picture or text of the module you would like information on.
MFU-1 MFU-M1 MFU-2
Single Light Curtain Module
 (MFU-1)
Single Light Curtain Muting Module
 (MFU-M1)
Dual Light Curtain Module
(MFU-2)
  • Dual safety inputs connecting the light curtain
  • Safety monitored output relays. Contact rated 250VAC@2A
  • Auxiliary electronic output switches for status indication etc.
  • External Device Monitoring (EDM)
  • LED Status Indicators
  • Din rail mounting - 70 mm enclosure
  • Dual safety inputs connecting the light curtain
  • Dual Inputs for muting the light curtain
  • Dual inputs for connecting the emergency stop circuit
  • Safety monitored output relays. Contact rated 250VAC@2A
  • Auxiliary electronic output for mute indication
  • Reset Function
  • External Device Monitoring (EDM)
  • LED Indicators for all inputs and outputs
  • Din rail mounting - 70 mm enclosure
  • Automatic self testing
  • Monitoring between related channels
  • Two dual safety inputs connecting up to 2 light curtains
  • Dual inputs for connecting the emergency stop circuit
  • Safety monitored output relays. Contact rated 250VAC@2A
  • Auxiliary electronic output switches for status indication etc.
  • External Device Monitoring (EDM)
  • LED Indicators for all inputs and outputs
  • Din rail mounting - 70 mm enclosure
  • Automatic self testing
  • Simultaneous monitoring between related channels
RY4A RY4B  
     
RY4A RY4B  
  • Dual safety inputs connecting the light curtain
  • Safety monitored output relays. Contact rated 250VAC@6A
  • Auxiliary relay output switch for status indication etc.
  • External Device Monitoring (EDM)
  • LED Status Indicators
  • Din rail mounting - 70 mm enclosure
  • Dual safety inputs connecting the light curtain
  • Three Safety monitored output relays. Contact rated 250VAC@6A
  • Auxiliary relay output switch for status indication etc.
  • External Device Monitoring (EDM)
  • LED Status Indicators
  • Din rail mounting - 70 mm enclosure
  
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Installation Documents