Stepper Motor Closed-Loop Controller [&] Driver 0.7A/24V with RS485, 28×28
The TMCM-1321 is an easy to use, single axis controller/driver for 2-phase bipolar stepper motors with separate home and stop switch inputs. The built-in magnetic encoder can be used when a suitable magnet is attached to the motor axis, enabling also closed-loop operation. As an alternative, an optical encoder can be connected via digital ABN inputs. Different ramp shapes can be selected. Dynamic current control, and quiet, smooth and efficient operation are combined with StallGuard™ and CoolStep™ features.
The PC based software development environment TMCL-IDE for the Trinamic Motion Control Language (TMCL™) can be downloaded free of charge from the TRINAMIC website. Predefined high level TMCL commands guarantee a rapid development of motion control applications. Communication traffic is kept very low since all time critical operations, e.g. ramp calculation are performed onboard.
Technical Data:
Motor Type | Stepper, 2-phase, bipolar |
Motor mountable | 28 x 28mm / NEMA 11 |
Supply Voltage | 9…28V |
Max. phase current (RMS) | 0,7A |
Interfaces | RS485 |
S/D Driver Interface | – |
Microstep Resolution | 1…256 |
Motion Controller | X |
Acceleration Ramp | linear, S-shaped |
ABN Encoder Interface | X |
sensOstep™ Encoder resolution | 16384 |
End- [&] Ref.-Switch IN | 3x 24V |
General Purpose IN (digital) | 3x optional |
General Purpose OUT (digital) | 1x (open drain) |
General Purpose IN/OUT (digital): | – |
General Purpose IN (analog) | – |
stallGuard2™ | X |
coolStep™ | X |
spreadCycle™ Chopper | X |
microPlyer™ (interpolation) | – |
stealthChop™ (no noise) | – |
dcStep™ | – |
Board Size | 28 x 28mm |
Order Code | TMCM-1321 |
Firmware Order Option | – |
Related Cable Loom | TMCM-1321-CABLE |
Downloads:
TMCM-1321 hardware manual (pdf)
TMCM-1321 TMCL firmware manual (pdf)
28mm/NEMA11 Bipolar Hybrid 1,8° Stepper (0,06-0,12 Nm)
25mm/NEMA10 Bipolar Hybrid 1,8° Stepper (0,045-0,086 Nm)
28mm/NEMA11 Bipolar Hybrid 1,8° Stepper (0,09-0,17 Nm)
20mm/NEMA8 Bipolar Hybrid 1,8° Stepper (0,028-0,058 Nm)