6410-009-N-N-N

6410-009-N-N-N is a Pacific Scientific unit in the 6410 Stepper Drives series. It supports a maximum phase current of 5.0 A RMS and a peak phase current of 7.1 A for driving a connected stepper motor. The idle-current reduction lowers current by 50% when the motor is stationary, reducing heat generation. Its chopper frequency is 20 kHz, which regulates motor winding current, while the bus overvoltage protection trips at 83 VDC to protect the drive from excessive bus voltage.

The drive accepts step frequencies up to 2.0 MHz with the filter off, allowing high-speed command input. Its minimum step pulse width is 250 ns with the filter off, setting the shortest accepted step command. It supports up to 51,200 steps per revolution with a 1.8° motor, providing fine positioning resolution.

The motor interface uses a five-contact plug-in screw terminal, the power interface uses a three-contact plug-in screw terminal, and signal connections use a nine-socket miniature D-sub connector. The unit measures 5 inches in height, 1.5 inches in width, and 4.3 inches in depth. Its maximum chassis temperature is 60ºC. No heat sink is included.