PD-013-42 / TMCM-110-42 Manual (V1.24/2011-NOV-25)
8
Copyright © 2011, TRINAMIC Motion Control GmbH & Co. KG
5
Operational ratings
The operational ratings show the intended range for the values and should be used as design values. In no
case shall the maximum values be exceeded.
Symbol
Parameter
Min
Typ
Max
Unit
V
S
Power supply voltage for operation
7
12 .. 24
30
V
I
COIL
Motor coil current for sine wave peak
(chopper regulated, adjustable via
software)
440..1500
mA
I
MC
Effective motor current (RMS)
300 .. 1000
1000
mA
f
CHOP
Motor chopper frequency (actual
frequency depends on operation
mode)
20 / 36
kHz
I
S
Power supply current
<< I
COIL
1.4 * I
COIL
A
V
ISO
Isolation voltage of optocoupler
± 42
±100
V
V
COM
Supply voltage for step, direction and
disable; (inputs have negative logic)
5 .. 24
27
V
V
OPTON
Signal active voltage at disable, step
and direction input (optocoupler on,
measured from U
COM
to input)
3.5
4.5 .. 24
30
V
V
OPTOFF
Signal inactive voltage at disable, step
and direction input (optocoupler off,
measured from U
COM
to input)
-5.5
0
2
V
I
OPT
Optocoupler
current
(internally
regulated)
4
8
mA
f
STEP
Step frequency
350
kHz
t
STEPLO
Step impulse low time (optocoupler
on)
0.7
µs
t
STEPHI
Step impulse high time (optocoupler
off)
2.0
µs
t
DIRSETUP
Direction setup time to rising edge of
step input
0
µs
t
DIRHOLD
Direction hold time after rising edge
of step input
3.0
µs
V
GPI
Input voltage on GPI
-2
0 ... 5
30
V
V
GPO
Output voltage on GPO and Alert
(open collector)
-1
100
V
I
GPO
Output current on GPO and Alert (open
collector)
-150
mA
T
ENV
Environment
temperature
for
operation
-25
70
°C
Table 5.1: Operational ratings
