TMCM-1181 V3.0 Hardware Manual (Rev. 0.90 / 2015-JUL-10)
13
5 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
VUSB
Power supply voltage for operation
Power supply via USB connector
11
24
5
28
V DC
V
IUSB
Current withdrawn from USB supply when USB bus
powered (no other supply connected)
40
mA
ICOIL_peak
Motor coil current for sine wave peak (chopper 0
regulated, adjustable via software)
9.2
A
A
ICOIL_RMS
ISUPPLY
Continuous motor current (RMS)
0
6.5
1.4
Power supply current
<< ICOIL
* A
ICOIL
+60
TENV
Environment temperature at rated current (no -30*)
forced cooling required)
°C
Table 5.1 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
VSTOP_L/R_HOME
Input voltage for stop / home switch inputs
STOP_L / STOP_R and HOME
0
28
V
(also valid when configured for alternate function)
VSTOP_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
28
V
V
VSTOP_L/R_HOME_H High level voltage for stop / home switch inputs
STOP_L / STOP_R and HOME
2.9
(also valid when configured for alternate function)
VOUT_0/1
IOUT_0/1
VIN_0
Voltage at open collector output OUT_0 / OUT_1
Output sink current for OUT_0 / OUT_1
0
0
VCC
100
10
V
mA
V
Full scale input voltage range for analog input IN_0
Table 5.2 Operational ratings of general purpose I/Os
Symbol
Parameter
Min
Typ
Max
Unit
NRS485
Number of nodes connected to single RS485
network
256
Table 5.3 Operational ratings of the RS485 interface
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