Trinamic 11-0011 TMCM-171 BLDC Output For 3-phase BLDC Motors 11-0011 Datenbogen
Produktcode
11-0011
TMCM-171 Manual (V0.92 / Nov 7th, 2007)
4
Copyright © 2007, TRINAMIC Motion Control GmbH & Co. KG
1 Features
The TMCM-171 is a controller / driver module for high performance servo drives based on brushless
DC motors. It gives a high resolution like a stepper motor coupled with the high dynamic, high
velocity and high reliability of a BLDC drive. The motors and switches can be connected easily with
screw terminals. A build-in ramp generator allows parameterized 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 position regulator and a ramp generator, to allow for velocity modes.
The module can be remote controlled via a CAN or RS485 interface. Additionally the TMCM-171 is
equipped with a step direction interface. Stand alone operation is also possible.
Its integration into the TRINAMIC family of motor control modules makes it easy to choose either a
stepper motor or a BLDC motor or any combination for an application.
Applications
• Replacement of servo drive by high reliability / low cost BLDC drive
DC motors. It gives a high resolution like a stepper motor coupled with the high dynamic, high
velocity and high reliability of a BLDC drive. The motors and switches can be connected easily with
screw terminals. A build-in ramp generator allows parameterized 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 position regulator and a ramp generator, to allow for velocity modes.
The module can be remote controlled via a CAN or RS485 interface. Additionally the TMCM-171 is
equipped with a step direction interface. Stand alone operation is also possible.
Its integration into the TRINAMIC family of motor control modules makes it easy to choose either a
stepper motor or a BLDC motor or any combination for an application.
Applications
• Replacement of servo drive by high reliability / low cost BLDC drive
• Fast and precise positioning
• Smooth very low to very high constant / variable velocity drives
• Very high velocity stability drives
Motor / Encoder type
• Sine (or block) commutated BLDC motors with encoder and with / without additional hall sensors
Motor / Encoder type
• Sine (or block) commutated BLDC motors with encoder and with / without additional hall sensors
• Hall sensor based motors can be operated without encoder
• Motor power from a few watts to 800W
• Motor velocity up to 100,000 RPM (electrical field)
• Incremental encoder (2 channel with option for N-channel) with resolution from 256 to 30000 /
motor rotation (opt. per electrical field rotation)
• 12V to 48V nominal motor voltage
• RMS motor current up to 20A (sine commutation)
Highlights
• High-efficiency operation, low power-dissipation
Highlights
• High-efficiency operation, low power-dissipation
• Motor RMS current measurement in sine commutation mode
• Very fast response time leads to dynamic motor behavior
• CAN interface and RS485 integrated
• Step direction interface
• Stand alone capability
• Typical Supply voltage 14V – 48V
• Integrated Protection: Reverse polarity and overload / overtemperature / overvoltage
• Supports the TRINAMIC TMCL protocol and the TMCL software environment for parameterizing and
for update
• Integrated 1024 entry 10 bit motor sine commutation table
• External (stop) switch or encoder N channel can be used for absolute position reference
• Different start up modes for automatic commutation calibration
Order code
Description
TMCM-171 BLDC
servo
module
Table 1.1: Order codes