Description
The Part Number 186318C-31 refers to a National Instruments MID-7604 Stepper Motor Drive, a key component in the realm of Motion Control Hardware and Software. This stepper motor drive is designed to provide precise control and operation of stepper motors, making it an essential tool for a wide range of applications.
It is compatible with several part numbers, including 777936-01, 777936-02, 777936-03, 777936-04, and 777936-06. This compatibility ensures that users can find replacements or compatible components easily, enhancing the versatility and application range of the MID-7604.
The MID-7604 model is engineered to work seamlessly with NI-7330, NI-7350, and NI-7340 motion controllers. This integration capability ensures a high degree of flexibility and compatibility in motion control systems, making it a reliable choice for engineers and technicians.
Featuring an IM481H modular hybrid bipolar chopper driver type, the MID-7604 provides efficient and precise control of motor drive current, ranging from 0.2 A to 1.4 A at 24 VDC. This feature allows for the adjustment of current to meet specific application requirements, ensuring optimal performance and longevity of the motor.
The device operates at a frequency of 20 kHz and can handle an operating voltage of 230 VAC, 50 Hz or 115 VAC, 60Hz. With a power output rating of 80 W for 4 axes, it is capable of delivering the power needed for various applications while maintaining efficiency.
Further enhancing its capabilities, the MID-7604 supports a maximum quadrature frequency of 1 MHz and offers micro-stepping with a default setting of 2000 steps/rev (10-times micro-stepping). This feature allows for smooth and precise motion control, essential for applications requiring high precision.
Connectivity is facilitated through separate motor power, limit switch, and encoder connector blocks for each axis, along with a 68-pin female high-density VHDCI
| Part Number | 186318C-31 |
|---|---|
| Compatible Part Numbers | 777936-01, 777936-02, 777936-03, 777936-04, 777936-06 |
| Category | Motion Control HW & SW |
| Model | MID-7604 |
| Description | National Instruments MID-7604 Stepper Motor Drive |
| Compatible Motion Controllers | NI-7330, NI-7350, NI-7340 |
| Motor Drive Current | 0.2 A to 1.4 A at 24 VDC |
| Driver Type | IM481H modular hybrid bipolar chopper |
| Operating Frequency | 20 kHz |
| Operating Voltage | 230 VAC, 50 Hz or 115 VAC, 60Hz |
| Power Output Rating | 80 W for 4 axes |
| Maximum Quadrature Frequency | 1 MHz |
| Micro-stepping | Default: 2000 steps/rev (10-times micro-stepping) |
| Connectivity | Separate motor power, limit switch and encoder connector blocks for each axis |
| Protection | Four levels of amplifier disable/inhibit; Host bus interlock circuit |
| Connector Type | 68-pin female high density VHDCI motion I/O connector |
| Weight | 10 lb |
| Dimensions | 12.1 x 10.0 x 1.7 in |
| Operating Temperature Range | 0 °C to 40 °C |



