PD3-013-42 TRINAMIC, PD3-013-42 Datasheet - Page 12

• 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

Any combination of motor coil current and inductivity witch is above the curve for maximum supply
voltage (V
If in doubt, please start with a lower supply voltage and check motor heating when raising the voltage.
5.2.2 Connecting Motor and Power Supply
5.3 Power Supply Requirements
The power supply voltage shall be in the limits as given in the chapter 4 under operational ratings.
Please note that there is no protection against reverse polarity or too high voltage. The power supply
typically should be within a range which fits the motor requirements, as described in chapter 5.2.1.
When using supply voltages near the upper limit, a regulated power supply becomes a must. Please
ensure, that enough power filtering capacitors are provided in the system (1000µF or more
recommended), in order to absorb mechanical energy fed back by the motor in stalling conditions. In
larger systems a zener diode circuitry might be required, when motors are operated at high velocities.
Copyright © 2005, TRINAMIC Motion Control GmbH & Co. KG
Figure 5.2: Maximum Supply Voltage regarding Motor Current and Inductivity
S
) is possible to drive the motor in this mode. Check your motor datasheet please.
TMCM-013
2000
1500
1000
500
0
350
Figure 5.3: Connecting Motor and Power Supply
OB2
OB1
OA2
OA1
450
VS = 24V
keep distance
short
550
VS = 18V
ICOIL /m A
650
C
750
VS = 12V
Power supply
850
VS = 7V
950