PD3-013-42 TRINAMIC, PD3-013-42 Datasheet - Page 13

• Manufacturer Part Number: PD3-013-42
• Description: STEPPER MOTOR, PANDRIV, 42MM, 0.50NM
• Manufacturer: TRINAMIC

Specifications of PD3-013-42

• Coil Type: Bipolar
• Torque Max: 0.49N-m
• Current Rating: 1A
• External Depth: 42mm
• External Length / Height: 49.5mm
• External Width: 42mm
• Holding Torque: 0.49N-m
• Overall Length: 69mm
• Steps Per: RoHS Compliant
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes

The power supply should be designed in a way, that it supplies the nominal motor voltage at the
desired maximum motor power. In no case shall the supply value exceed the upper / lower voltage
limit. To ensure reliable operation of the unit, the power supply has to have a sufficient output
capacitor and the supply cables should have a low resistance, so that the chopper operation does not
lead to an increased power supply ripple directly at the unit. Power supply ripple due to the chopper
operation should be kept at a maximum of a few 100mV.
Therefore we recommend to
The overall power rating mainly depends on the motor used and on the mechanical output power, i.e.
the motor velocity and desired torque. As a thumb rule, a 42mm class motor will require a 10W (short
motor) to 20W (long motor) power supply, when operated at maximum rated current and low
velocities. Operation at very high velocities will increase the power demand up to the double value.
5.4 Connections for Step/Direction-Mode
The step-direction-mode is enabled if the acceleration is set to 0 (default) using the RS485.
The maximum step frequency is 350 kHz (limited by the opto couplers).
5.5 Connections for RS485 Interface
The RS485-mode allows for configuration of motor parameters as well as remote control of the motor.
Copyright © 2005, TRINAMIC Motion Control GmbH & Co. KG
Disable
Dir
Step
a) keep power supply cables as short as possible
b) use large diameter for power supply cables
c) if the distance to the power supply is large (i.e. more than 2-3m), use a robust 1000µF or
Common
Common
Common
similar additional filtering capacitor located near to the motor driver unit. Choose the capacitor
voltage rating fitting to the maximum operating voltage.
0 V
0 V
0 V
Velocity
const.
rotating direction
Deceleration
Figure 5.4: Contacts for Step-Direction
Acceleration
rotation off on
5 ... 28 V
GND
GND
GND
Disable
Dir
Step
Common
PWR 7...28 V
Pin 6
Pin 5
Pin 4
Pin 3
Pin 2
Pin 1
TMCM-013