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1) Surface speed of listed reference gear to produce 0.8 volt peak min., open-circuit output @ 0.005"
air-gap.
2) Gear pitch where output will drop to 40-60% of that generated by the reference gear size, at the
same surface speed.
3) UL Listed CSA Certified, Class I Group A, B, C and D; Class II Group E, F and G.
(VDO Control Systems, Inc.) PN#AIRPAX/70085-1010-005, UL File #E40545 (N), CSA File
#042648.
4) Polarity, all pickups: white output lead goes positive with respect to black when target approaches
pole.
5) 2-Wire shielded cable is recommended for all magnetic pickup outputs. Connect the shield to the
“COMMON” or “GROUND” terminal of the instrument being used and leave the shield un-connected at the pickup. Magnetic Pickup signal leads should
never be run in conduit, troughs, or bundles with other power or control voltage lines.
6) Lead length of magnetic pickup should not be extended. An in-line pre-amplifier
(ASTC) can be placed on the end of the provided length which would allow longer length after the in-line pre-amplifier.
