Trinamic 11-0011 TMCM-171 BLDC Output For 3-phase BLDC Motors 11-0011 Scheda Tecnica

INFO

M A IN CH A R AC T ER IS T ICS

www.trinamic.com – for detailed information and datasheets

10 mm

The TMCM-171 is a controller / driver module for high perfor-

mance servo drives based on brushless DC motors. It combines 

the high resolution of a stepper motor coupled with the high 

dynamic, high velocity and high reliability of a BLDC drive. The 

motor and switches can be connected easily with pluggable 

screw terminals. A build-in ramp generator allows parameter-

ized smooth positioning. The TMCM-171 supports BLDC motors 

with nearly any number of poles and incremental encoders with 

nearly any resolution.

The TMCM-171 integrates a velocity regulator, a position 

regulator and a ramp generator. The module can be controlled 

remotely via CAN or RS-485 interface. Additionally, the TMCM-

171 is equipped with a step direction interface. Stand alone 

operation (either via TMCL program or via analog control) is 

also possible.

The housing is based on an aluminium plate which is used as 

a heatsink.  The TMCM-171 fits perfectly to the QBL5704 BLDC 

motors.

ELECTRICAL  

DATA

up to 20A coil current 

supply voltage 12V to 48V DC

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SUPPORTED  

MOTORS

three phase BLDC motors from a few watts 
up to 1kW, optional hall sensors

two or three channel encoders attached to 
mechanical axis min 256 steps resolution

velocity up to 100,000 rpm (el. field)

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INTERFACE

differential Step / Direction input

CAN and RS-485 

4 user programmable inputs  
(analog / digital) and 2 digital user  
programmable outputs (up to 50V/2A)

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FEATURES

servo drive allows  
ultra precise and fast positioning

automatic positioning ramp generation  
with all parameters changeable on-the-fly

different start-up modes for commutation

adaptable 256 entry 10 bit motor sine  
commutation table

high efficiency , low power dissipation

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SOFTWARE

stand alone operation (analog or TMCL  
program) or remote controlled operation

PC-based demonstration software  
allows setting of all parameters

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OTHER

pluggable screw terminal connectors  
for all signals with a small JST alternative 

robust aluminum housing

RoHS compliant

size: 145 x 96 x 33 mm

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1-axis BLDC controller / driver module 20A / 48V

TMCM-171

Encoder

Interface

5V Power Supply

programmable

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