Mitsubishi FREQROL-SFJ - Orientation of Magnet and Sensor Head

6.1.2 Orientation of magnet and sensor head
The magnet and sensor head should be installed in the
specified orientation.
Standard type . . . .
The center reference hole of magnet
IIigh-speed
standard type
and the reference notch of sensor
head should come on the same side.
Refer to -1, -2/, -31
and [UNACCEPTABLE EXAMPLE 11.
High-speed
. . . . The reference notch of sensor-head
miniature type
should be located in reference with
polarity (N, S) of magnet.
Refer to -1, iCAsE and
/UNACCEPTABLE EXAMPLE 21.
High-speed
ring type
. . . . The reference notch of sensor head
should be located in reference Gith
polarity (N, S) of magnet.
Refer to 1-1, 1-1 and
UNACCEPTABLE EXAMPLE 31.
IC/\SEl . . . . Magnet is installed on the circumferential
surface of rotating disk.
The center reference hole of magnet and the
reference notch of sensor head should come
on the counter-load side, as shown in Fig.
6.3.
Counter-load side
Reference hole
Reference notch
Counter-lo
side Load side
View from A
Magnet is installed on circumferential surface of
rotating disk.
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