2009:Electrical Main 1.17.2009

1.17.2009

Start time: 11:00

End time:

Members present: Michael H., Dave(Apples), Dave(oranges), Rika, Victor, Sean

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Tasks Completed:

• Investigates Shaft Encoder - US Digital E4P-250-250-D-D-D-B

      -Mounts on 1/4" shaft(press on, no set screw required)

      -Mounts with 3-48 screws on flat plate or motor housing

      -Needs +5 V supply, 18 MA for LED, 5 MA, for detector

      -Output V high - 2.4, low - 0.4, with 2.7k ohms Pull-up resistor

      -250 counts per revolution(CPR); at expected motor transmission output RPM of 350, this gives about 2917Hz output.

      -Price - $22.95 - 1, $18.04 - 10

• Found a banner sensor. Reciever specs are as follows:
  - Part number: Q10RP6R - Q10 Series: Receiver
  - Range: 1.8 m
  - Input: 10-30V dc
  - Output: Dark Operate (Means that the sensor activates when the beam is broken)
  - PNP
  - Cable length: 2 m (6.5 ft)
  - Price: $36.80
  
• Emmiter specs are here:
  - Part number: Q106E Q10 Series: Emitter
  - Range: 1.8 m
  - Input: 10-30V dc
  - No outputs
  - Cable length: 2 m (6.5 ft)
  - Price: $31.28
  
• Finally re-made the BOM

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Tasks In Progress:

• task
• task

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Tasks to Complete:

• task
• task

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Images & Additional Updates:

File:BOM.xls