The MocDrive MD28-009-o, part of the MD28-o Family, is a full mechatronic extremely small and compact solution with state of the art feature set. It includes a motion controller/driver using an outstanding technology for sensorless load dependent current control. This allows an energy efficient operation of an open-loop stepper motor system. Another advanced feature is to detect the load of the motor with high resolution.
The MD28-009-o includes a stepper motor, the IKS28-12E controller & driver electronics, and an absolute encoder. It can be used in many decentralized applications and has been designed for 0,06… 0,12 Nm max. holding torque and 24V DC nominal supply voltage.
The MocOS firmware with serial protocoll allows for standalone operation and direct mode.
*PD-1021 Family: PD28-1-1021, PD28-3-1021
MocDrive | MD28-006-o | MD28-009-o | MD28-012-o |
Motor Type | Stepper, 2-phase, bipolar, 1,8°, 200 steps |
Stepper, 2-phase, bipolar, 1,8°, 200 steps |
Stepper, 2-phase, bipolar, 1,8°, 200 steps |
Flange Size | 28 x 28 mm NEMA 11 |
28 x 28 mm NEMA 11 |
28 x 28 mm NEMA 11 |
Supply Voltage | 20…26 V | 20…26 V | 20…26 V |
Holding Torqe | 0,06 Nm | 0,09 Nm | 0,12 Nm |
Motor lenth (/wo cable) | 63,5 mm | 76,5 mm | 82,5 mm |
Phase Current Motor | 0,67 A | 0,67 A | 0,67 A |
Phase Current Controller, max. (rms, continuous) |
1,4 A | 1,4 A | 1,4 A |
Phase Current Controller, max. (peak) |
2 A | 2 A | 2 A |
Control Type | open loop + encoder |
open loop + encoder |
open loop + encoder |
Stand Alone & Remote Control | X | X | X |
Acceleration Ramp | linear | linear | linear |
Step/Dir Driver Input | – | – | – |
RS485 Interface | JST | JST | JST |
RS232 Interface | – | – | – |
USB | – | – | – |
CAN Bus | – | – | – |
End- [&] Ref.-Switch IN | 2x 24 V | 2x 24 V | 2x 24 V |
General Purpose IN (digital) | 2x 24 V | 2x 24 V | 2x 24 V |
General Purpose OUT (digital) | 2x OD 24 V | 2x OD 24 V | 2x OD 24 V |
General Purpose IN (analog) | – | – | – |
Absolute Encoder Resolution | 1024 ppr | 1024 ppr | 1024 ppr |
ABN Encoder Interface | – | – | – |
Microstep Resolution | 1…256 | 1…256 | 1…256 |
Stall/Load Detection | X | X | X |
Load Dependent Current Control | X | X | X |
Advanced Hysteresis Chopper | X | X | X |
Low Noise Chopper | – | – | – |
Replacement for | PD-1021 TMCM-1021 |
PD-1021 TMCM-1021 |
PD-1021 TMCM-1021 |
CANopen Protocol | – | – | – |
Housing | open frame | open frame | open frame |
Order Code | MD28-006-o | MD28-009-o | MD28-012-o |
Order Option | – | – | – |
Related Cable Loom | IKS28-Kabel | IKS28-Kabel | IKS28-Kabel |
MocOS firmware reference (EN, pdf)
IKS28-12E manual (EN, pdf)
IKS28-12E Anleitung (DE, pdf)
60mm Stepper Motor with Controller & Driver, 1.10 – 3.1Nm, 48V, Absolute Encoder, USB/RS485
Customized Stepper Motor with Controller & Driver Family with serial Protocol