TMCM-3351 Hardware Manual • Hardware Version V1.00 | Document Revision V1.00 • 2017-SEP-01
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10 Operational Ratings and Characteristics
NOTICE
Never exceed the absolute maximum ratings!
Keep the power supply voltage
below the upper limit of +30V! Otherwise the board electronics will seriously be
damaged! Especially, when the selected operating voltage is near the upper limit
a regulated power supply is highly recommended.
General operational Ratings of the Module
Symbol Parameter
Min
Typ
Max
Unit
V
Power
Power supply voltage
11
12. . . 24
28
V
V
USB
Power supply via USB connector
5
V
I
USB
Current withdrawn from USB supply when USB bus powered
(no other supply connected)
135
mA
I
COIL
Motor coil current for sine wave
peak
(chopper regulated, ad-
justable via software)
0
4500
mA
I
MC
Continuous motor current (
RMS
)
0
3300
mA
T
ENV
Environmental temperature at rated current (no forced cool-
ing required)
-30
tbd
°C
Table 19: General operational Ratings of the Module
Operational Ratings of the general purpose I/Os
Symbol
Parameter
Min Typ
Max
Unit
V
OUT_0...7
Voltage at open drain outputs OUT_0. . . 7
0
V
Power
V
I
OUT_0...5
Output sink current of open-collector outputs OUT_0. . . 5
100
mA
I
OUT_6...7
Output sink current of open-drain outputs OUT_6. . . 7
2000
mA
V
IN_0...7
Input voltage for IN_0. . . 7
28
V
V
IN_L_0...7
Low level input voltage for IN_0. . . 7
0
0.4
V
V
IN_H_0...7
High level input voltage for IN_0. . . 7
4
28
V
Table 20: Operational Ratings of the general purpose I/Os
Operational Ratings of the CAN Interface
Symbol Parameter
Min
Typ
Max
Unit
N
CAN
Number of nodes connected to single CAN network
>110
f
CAN
Maximum bit rate supported on CAN network
1000000 1000000 bit/s
Table 21: Operational Ratings of the CAN Interface
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