PD-1021
28mm | NEMA 11
Stepper Motor with
Controller / Driver
0.06 - 0.12Nm / 24V
sensOstep™ Encoder
Serial Interface
PANdriveMECHATRONIC DRIVE WITH STEPPER MOTOR
INFO
M A IN CH A R AC T ER IS T ICS
www.trinamic.com – for detailed information and datasheets
The PD28-1021 is a very compact and efficient mechatronic
solution including a 28mm flange motor, a controller/driver
board and a sensOstep™ encoder. It can be controlled via
serial RS485 interface or operated in standalone mode. Power
supply, interface, and multipurpose inputs and outputs can be
connected with one JST connector.
With the advanced stallGuard2™ feature the motor load can be
detected with high resolution. The new outstanding coolStep™
technology for sensorless load dependent current control allows
energy efficient motor operation.
The PC based software development environment TMCL-IDE for
the Trinamic Motion Control Language TMCL™ can be down-
loaded free of charge from the TRINAMIC website. Predefined
high level TMCL commands guarantee a rapid development of
motion control applications.
ORDER CODE DESCRIPTION
PD28-1-1021 0.06 Nm / QMot motor QSH2818-32-07-006
PD28-3-1021 0.12 Nm / QMot motor QSH2818-51-07-012
PD-1021-CABLE Cable loom including all neccessary cables (single ended)
928V DC
TMCL™
Memory
4
add.
I/Os
Step
Motor
RS485
MOSFET
Driver
Stage
Energy Efficient
Driver
TMC262
Power
Driver
TMC262
with
coolStep™
sensOstep™
Encoder
SPI
PD-1021
S/D
SPI
I
2
C
µC
TMCM-1021
ELECTRICAL
DATA
• 9V to 28V DC supply voltage
MOTOR DATA • flange size 28mm | NEMA11
INTERFACE • RS485
• step&direction interface*
• inputs for ref. & stop switches*
• 2 digital inputs*
• 2 general purpose I/Os
FEATURES • up to 256 times microstepping
• memory for 876 TMCL™ commands
• stallGuard2™ sensorless load detection
• coolStep™ sensorless load dependent cur-
rent control
• microPlyer™ 16 to 256 times microstepping
interpolation
• integrated absolute sensOstep™ encoder
with 1024 pps.
• automatic ramp generation in hardware
• on the fly alteration of motion parameters
SOFTWARE • standalone operation using TMCL or remote
controlled operation
• PC-based (Windows) application develop-
ment software TMCL-IDE downloadable
OTHER • pluggable JST connectors
• RoHS compliant
• size: 28 x 28 mm2
* alternate functions
c o o l S t e p
sensorless closed loop current control
load detection