TMCM-1181 V3.0 Hardware Manual (Rev. 0.90 / 2015-JUL-10)
3
1 Features
The TMCM-1181 is a single axis controller/driver module for 2-phase bipolar stepper motors. It is highly
integrated and can be used in many decentralized applications. The module can be mounted on the back
of NEMA34 (86mm flange size) stepper motors and has been designed for coil currents up to 6.5A RMS
(programmable) and 24V DC supply voltage. With its high energy efficiency from TRINAMIC’s coolStep™
technology cost for power consumption is kept down. The TMCL™ firmware supports both, standalone
operation and direct mode.
MAIN CHARACTERISTICS
Motion controller
Motion profile calculation in real-time
On the fly alteration of motor parameters (e.g. position, velocity, acceleration)
High performance microcontroller for overall system control and serial communication protocol
handling
Bipolar stepper motor driver
Up to 256 microsteps per full step
High-efficient operation, low power dissipation
Dynamic current control
Integrated protection
stallGuard2 feature for stall detection
coolStep feature for reduced power consumption and heat dissipation
Encoder
sensOstep magnetic encoder (max. 1024 increments per rotation) e.g. for step-loss detection under
all operating conditions and positioning supervision
Interfaces
inputs for stop switches (left and right) and home switch
2 analog inputs
2 general purpose outputs (open collector with freewheeling diodes)
USB, RS485 communication interfaces
Software
TMCL: standalone operation or remote controlled operation,
program memory (non volatile) for up to 2048 TMCL commands, and
PC-based application development software TMCL-IDE available for free.
Electrical and mechanical data
Supply voltage: +24V DC nominal
Motor current: up to 6.5A RMS (programmable)
Please see separate TMCM-1181 Firmware Manual for additional information regarding firmware
functionality and TMCL programming.
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