mccsp
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| posted on 17/4/09 at 11:48 AM |
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Smiths/Revotec Speedo Wiring
Afternoon,
I have my SVA next Tuesday. Only started the engine for the first time this tuesday.
One remoaning issue, is that the speedo doesn't work.
I have a hall effect sensor, three wires, (brown, black and blue) (Revotec PN SS34-1)(PN on sensor is XS1-N08PA349)
The spec shee for this says that it is a PNP Inductive proximity sensor, diagram attached.
How do I connect this to the Speedo? Any ideas?
Link to sensor datasheet:
http://www.farnell.com/datasheets/11638.pdf
Link to Speedo QA on Smiths sheet:
http://www.caigauge.com/page28.html
Will try to get hold of supplier, but being short of time, I thought I would ask. Someone must have done it?
Cheers
[Edited on 17/4/09 by mccsp]
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rallyingden
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| posted on 17/4/09 at 11:58 AM |
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Not done one of these but looks stright forward
+............ 12Vdc Brown
-............. 0Vdc ( Earth) Black
Output from sensor ( blue ) to Red/ Blue on tacho
This should "ground" the red/ blue in the same way as it would if connected between distributor & coil
You need a target for sensor that will mimic the number of pulses for you engine
ie 4 cyl = 2 pulses per rev
Hope this helps
RD 
[Edited on 17/4/09 by rallyingden]
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