National Instruments MID-7652

The National Instruments MID-7652 is a highly efficient 2-axis servo motor drive specifically designed for DC-brush servo motors, ideal for integration with the NI-73xx Series Motion Controllers. This robust unit features a compact enclosure with integrated cooling and provides 5 A of current per axis at 48 VDC. The MID-7652 supports various servo motors through adjustable pulse-width modulation (PWM) amplifiers, enabling users to tailor continuous and peak output current settings to meet specific application needs. The drive's integrated power supply facilitates operation on standard 120/140 VAC, while its design includes separate motor power, limit switch, and encoder terminal blocks for each axis, simplifying field wiring and reducing setup time.

The MID-7652 connects to National Instruments Motion Controllers via a 68-pin interconnect cable, efficiently transferring all necessary control, command, and feedback signals. To ensure safety, it features multiple amplifier disable/inhibit protections, including accessible inhibit switches on the front panel and an interlock mechanism that initiates a system shutdown in the event of a disconnection between the drive and the host computer. The drive is compatible with differential encoder inputs for Index, Phase A, and Phase B signals, allowing versatility in accommodating various encoder phase relationships. With a maximum quadrature frequency of 20 MHz and PWM frequency of 32 kHz, the MID-7652 supports applications demanding high-performance motion control. Measuring 10 in. x 3.5 in. x 12 in. and weighing approximately 22.5 lb., the MID-7652 provides both power and compact design for demanding industrial environments. A user manual and maintenance manual are available for download, and for pricing, please contact a sales representative.