User Manual

TMCM-1110 Hardware Manual Hardware Version V2.30 | Document Revision V1.10 2017-SEP-06
3 / 26
1 Features
The TMCM-1110_V23 stepRocker is a single axis motor controller/driver board for 2-phase bipolar stepper
motors. It features the TRINAMIC controller/driver chain consisting of TMC429 and TMC262 in combination
with an ARM Cortex-M4
(MK20DX128VLK7) processor. The Module is intended to be a fully functional
development platform. A stepRocker can be extended to a full 3-axes system using two additional boards,
because the TMCM-1110 stepRocker board can be both, master or slave.
Applications
Highly compact single axis stepper motor controller/driver board for 2-phase bipolar stepper motors
2- and 3-axis systems using additional boards as slaves
Electrical data
Supply voltage: +24V DC (+10. . . +30V DC)
Motor current: up to 1A RMS or 2.8A RMS (can be selected with jumpers)
Mechanical data
Board size: 85mm x 55mm, height 15mm max. without mating connectors
4 mounting holes for M3 screws
Interfaces
RS485 host interface
USB 2.0 host interface (mini-USB connector)
Step/Dir input (TTL level)
Step/Dir outputs (TTL level) for multi axis applications
3 multi-purpose inputs (can be used for ABN-encoder)
2 limit switch inputs per motor
6 multi-purpose I/Os
2 open-drain outputs
µC programming interface SWD (single wire debug / pads on PCB)
Retro-t option: CAN 2.0B communication interface
Features
TMC429 stepper motor controller IC for on-the-y alteration of many motion specic parameters
TMC262 advanced stepper motor driver IC with stallGuard2
and coolStep
features. Using the
spreadCycle chopper the µ step current sine wave is well formed with smooth zero crossing.
Ready for dcStep
Up to 256 microsteps per fullstep trough mircoPlyer technology
2 x end switch for all three axes.
EEPROM
Software
TMCL
remote (direct mode) and standalone operation (memory for up to 1024 TMCL
commands)
Fully supported by TMCL-IDE (PC based integrated development environment)
©2017 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany
Terms of delivery and rights to technical change reserved.
Download newest version at www.trinamic.com