IDX 7505 Manual (V1.17 / 2011-APR-11)
36
Copyright © 2011, TRINAMIC Motion Control GmbH & Co. KG
The maximum supply voltage (V
S
) of the motor must not exceed 22-25 times the nominal motor
voltage (V
N
), regarding the multiplication of I
COIL, MAX
and R
MOTOR
. A higher value would lead to an
excess of motor rating.
The minimum supply voltage has to be above two times the nominal motor voltage.
MOTOR
MAX
,
COIL
N
N
S
N
R
I
V
V
25
...
22
V
V
2
⋅
=
⋅
≤
≤
⋅
It uses a chopper frequency of about 36kHz.
