User manual

TMCM-1161 V1.0 Hardware Manual (Rev. 1.12 / 2012-JUL-30)
14
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6 Operational Ratings
The operational ratings shown below should be used as design values. In no case should the maximum
values been exceeded during operation.
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Power supply voltage for operation
10
24
30
V DC
V
USB
Power supply via USB connector
5
V
I
USB
Current withdrawn from USB supply when USB bus
powered (no other supply connected)
40
mA
I
COIL_peak
Motor coil current for sine wave peak (chopper
regulated, adjustable via software)
0
4
A
I
COIL_RMS
Continuous motor current (RMS)
0
2.8
A
I
SUPPLY
Power supply current
<< I
COIL
1.4 *
I
COIL
A
T
ENV
Environment temperature at rated current (no
forced cooling required)
-35
*)
+50
°C
Table 6.1 General operational ratings of the module
*)
limited by test equipment. Includes power-up / cold start at this temperature. It can be expected that
the module will work down to -40°C.
Symbol
Parameter
Min
Typ
Max
Unit
V
STOP_L/R_HOME
Input voltage for stop / home switch inputs
STOP_L / STOP_R and HOME
(also valid when configured for alternate function)
0
28
V
V
STOP_L/R_HOME_L
Low level voltage for stop / home switch inputs
STOP_L / STOP_R and HOME
(also valid when configured for alternate function)
0
1.1
V
V
STOP_L/R_HOME_H
High level voltage for stop / home switch inputs
STOP_L / STOP_R and HOME
(also valid when configured for alternate function)
2.9
28
V
V
OUT_0/1
Voltage at open collector output OUT_0 / OUT_1
0
VCC
V
I
OUT_0/1
Output sink current for OUT_0 / OUT_1
100
mA
V
AIN_0
Full scale input voltage range for analog input
AIN_0
0
10
V
Table 6.2 Operational ratings of general purpose I/Os
Table 6.4 Operational ratings of the RS485 interface
Symbol
Parameter
Min
Typ
Max
Unit
N
RS485
Number of nodes connected to single RS485
network
256