User Manual

TMCM-1630 Hardware Manual (Rev. 1.02 / 2012-JUN-11) 14
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7 Operational ratings
The operational ratings show the intended/the characteristic range for the values and should be used as
design values. An operation within the limiting values is possible, but shall not be used for extended
periods, because the unit life time may be shortened. In no case shall the limiting values be exceeded.
Symbol
Parameter
Min
Typ
Max
Unit
V
S
Power supply voltage for operation
12
24, 48
55
V
I
S
Power supply current
0.04
I
MOT
A
P
ID
Module idle power consumption
1.2
W
V
5
5 Volt (+-8%) output external load (hall sensors plus
other load)
100
mA
I
MC
Continuous Motor current at V
MF
0 – 8
10
A
I
MP
Short time Motor current in acceleration periods
0 – 10
A
V
I
Logic input voltage on digital / hall sensor inputs
-0.3
V
CC
+
0.3
V
I
O
Sink current on digital outputs (open-drain outputs)
1
A
V
IA
Analog input voltage
-24
0 – 10
24
V
f
CHOP
Chopper frequency
20
kHz
E
x
Exactness of voltage and current measurement
-8
+8
%
T
SL
Motor output slope (U, V, W)
100
ns
T
O
Environment temperature operating
-25
+70
°C
T
OF
Environment temperature for operation at full specified
current (air flow might required, depending upon motor
/ voltage)
-25
+60
°C
T
board
Temperature of the module, as measured by the
integrated sensor.
<100
125
°C
Table 7.1: Operational ratings