Stable procurement of components is an important issue for companies that manufacture specimen analysis equipment. This is because if a situation arises where even a single component cannot be procured, the supply of the product will be halted.
Stable procurement of components is an important issue for companies that manufacture specimen analysis equipment. This is because if a situation arises where even a single component cannot be procured, the supply of the product will be halted.
The flat and compact board type driver CVD Series S Type (bipolar driver for 2-phase stepper motors/driver for 5-phase stepper motors) enables stable procurement of components used in specimen analysis equipment. It also improves performance in terms of vibration and noise reduction compared to when in-house drivers are used.
The microcontroller, FET, current sensing resistor, fuse, etc. required to drive a motor come pre-installed on the CVD Series S Type products. Simply by connecting aluminum electrolytic capacitors, a drive circuit similar to an existing product is completed.
If the number of required components can be reduced, management of maintenance parts after the start of operation will also be simplified.

The CVD Series is designed to maximize the characteristics of the stepper motor PKP Series, achieving high torque by increasing the output current, and low vibration and quiet operation by full-time microstep control. It contributes to performance improvement such as by realizing lower noise operation of equipment.
The CVD Series S Type's SPI communication compatibility allows direct control of position and speed settings, motor start/stop, etc. via SPI communication. There is no need to use a CPU to generate pulse signals instead of a pulse generator IC. It reduces the cost of pulse generator ICs while also reducing the burden of generating pulse signals.
When Using CVD Series S Type SPI Communication Compatibility |
When Using Pulse Generator ICs |
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The CVD Series S Type can directly capture signals from the encoder. By comparing with the number of pulses from the host controller, it can be used to check for malfunctions due to noise, reducing pulse counters and calculation systems.
The CVD Series S Type is designed for direct mounting on electronic boards. This eliminates the need for additional adapters, etc., and reduces design work time.
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