Description
The NI 9503 C Series Stepper Drive Module, part number 783285-01, is a premium product in the C Series Motion category offered by National Instruments. This model, NI-9503, is a single-axis motor drive module specifically designed for precision and reliability in controlling stepper motors.
It is compatible with unipolar and two-phase bipolar hybrid stepper motors, providing versatile options for a broad range of motion control applications. The motor can be powered by a DC supply ranging from +9 to +30 VDC, ensuring flexible power requirements are met with ease.
The module operates at a PWM frequency of 20 kHz, ensuring smooth and efficient motor control. With a capability to supply a current per phase of 3 A RMS (4.24 A peak), it delivers substantial power to drive a wide variety of stepper motors. Additionally, it supports micro stepping up to 256 steps, enabling precise motor positioning and smooth motion profiles.
Designed for use with the LabVIEW FPGA module, it integrates seamlessly into custom applications, offering a high degree of flexibility in programming and deployment. The module’s weight is 5.1 oz, making it lightweight yet robust for industrial applications.
It boasts an impressive operating temperature range of -40 to 70 °C and a storage temperature range of -40 to 85 °C. This wide temperature range ensures reliable operation in extreme environments. Furthermore, it can withstand a humidity range (operating and storage) of 10 to 90% RH, highlighting its durability and resilience in various conditions.
| Specification | Detail |
|---|---|
| Part Number | 783285-01 |
| Category | C Series Motion |
| Model | NI-9503 |
| Description | NI 9503 C Series Stepper Drive Module |
| Manufacturer | National Instruments |
| Type | Single-axis motor drive module |
| Motor Compatibility | Directly connectable to unipolar and two-phase bipolar hybrid stepper motors |
| Motor DC Power Supply | +9 to +30 VDC |
| PWM Frequency | 20 kHz |
| Current per Phase | 3 A RMS (4.24 A peak) |
| Software Compatibility | LabVIEW FPGA module |
| Micro Stepping Rate | Up to 256 |
| Weight | 5.1 oz |
| Operating Temperature Range | -40 to 70 °C |
| Storage Temperature Range | -40 to 85 °C |
| Humidity Range (Operating and Storage) | 10 to 90% RH
Question 1: What is the part number for the NI 9503 Stepper Drive Module? Question 2: Can the NI 9503 drive unipolar motors? Question 3: What is the maximum current per phase for the NI 9503? Question 4: What PWM frequency does the NI 9503 operate at? Question 5: What is the operating temperature range of the NI 9503? |




