{"product_id":"national-instruments-mid-7604","title":"National Instruments MID-7604","description":"\u003cp\u003eThe National Instruments MID-7604 Stepper Motor Drive is designed for compatibility with NI-7330, NI-7350, and NI-7340 motion controllers, providing an effective solution for precise motion control in both laboratory and industrial environments. With the capability to deliver motor drive currents ranging from 0.2 A to 1.4 A at a nominal voltage of 24 VDC across four selectable axes, this drive is well-equipped for diverse applications. Featuring an IM481H modular hybrid bipolar chopper driver with a chopping frequency of 20 kHz, the MID-7604 integrates essential functionalities for connecting encoders, limit switches, and motors to compatible National Instruments motion controllers.\u003c\/p\u003e\n\n\u003cp\u003eActing as a comprehensive system interface and power amplifier, the MID-7604 allows for simultaneous control of four axes. The flexible current-per-phase settings enable compatibility with various stepper motors, while dedicated connector blocks for motor power, limit switches, and encoders simplify field wiring. The drive includes four levels of amplifier disable\/inhibit protection to ensure system safety, along with a host bus interlock circuit designed to immediately shut down all connected stepper drives if the host computer is disconnected.\u003c\/p\u003e\n\n\u003cp\u003eThe integrated power supply supports operational configurations of either 230 VAC at 50 Hz or 115 VAC at 60 Hz, selectable via a live voltage switch. This model provides a continuous power output of 80 W across all four axes and supports a maximum quadrature frequency of 1 MHz. The default micro-stepping configuration provides 10 microsteps per step (2000 steps\/rev), with additional microstepping options available through DIP switches. Each axis features a dedicated 5-position screw terminal block for motor power wiring and is connected via a 68-pin female high density VHDCI motion I\/O connector. The MID-7604 measures 12.1 x 10.0 x 1.7 inches and weighs 10 pounds. It operates within a temperature range of 0 ºC to 40 ºC and can be safely stored at temperatures from -20 ºC to 70 ºC, with a non-condensing humidity tolerance of 10% to 90% RH. A three-year warranty is included, and user manuals are available for download. For pricing details, please contact a sales representative.\u003c\/p\u003e","brand":"National Instruments","offers":[{"title":"Default Title","offer_id":46683810726124,"sku":"MID-7604","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/National_Instruments_Group_Photo_-_Final_Compressed_c835a6f7-e62f-40a0-8720-6a456762cd99.jpg?v=1753243020","url":"https:\/\/www.industrialautomationco.com\/products\/national-instruments-mid-7604","provider":"Industrial Automation Co.","version":"1.0","type":"link"}