User Manual
– AS5045B-AB
www.ams.com
Revision 1.1 / 05.07.2013
page 4/15
Figure 2:
AS5045B Adapterboard
2.2 Mounting the AS5045B adapter board
A diametric magnet must be placed over on under the AS5045B encoder, and should be centered on
the middle of the package with a tolerance of 0.5mm.
The airgap between the magnet and the encoder casing should be maintained in the range
0.5mm~2mm. The magnet holder must not be ferromagnetic. Materials as brass, copper, aluminum,
stainless steel are the best choices to make this part.
AS5045B magnetic
position sensor
4 x 2.6mm
mounting holes
J1 connector (Prg,
power supply, serial
interface)
J2 connector (PWM,
and status output)
