LED CRYRING:
  
  
**PLC HARDWARE:**\\

Providing 8 remote controlled LEDs for the illumination of scintillator screens, 4 analoge outputs for aperture control of Pentax lenses and power supply (12V) as well.



Webinterface:[[http://140.181.137.70/Portal0000.htm|SDAPLC008]]

CPU :\\
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• S7-300 - the main controller\\
• CP343-1 Lean - for Ethernet communication\\
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Location: CRYRING hut

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LED IO Device:\\
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• ET 200M - the satellite controller\\
• SM322 - relay with eight outouts\\
• SM332 - 12-bit DAC with four outputs \\
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Location: CRYRING north wall

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LED illumination for Scintillator Screens:\\
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LED01:  YR01DF3\\
LED02:  GHTYDF3\\
LED03:  YRT1DF7\\
LED04:  YRT1DF6\\
LED05:  YRT1DF3\\
LED06:  YRT1DF2\\
LED07:  n.c.\\
LED08:  n.c.\\
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