MID-7604 National Instruments Stepper Motor Drive | Apex Waves | Image MID-7604 National Instruments Stepper Motor Drive | Apex Waves | ImageMID-7604MID-7604 | Legacy, Refurbished and New Surplus
MID-7604 National Instruments Stepper Motor Drive | Apex Waves | Image
MID-7604 National Instruments Stepper Motor Drive | Apex Waves | Image
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MID-7604 | Legacy, Refurbished and New Surplus

MID-7604

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Modular Systems > National Instruments > Motor Drives

Part Number MID-7604
Manufacturer/Brand National Instruments
Description: MID-7604, 4-Axis, 20 kHz Chopping Frequency, 0.2 to 1.4 A, Stepper Motor Drive
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National Instruments MID-7604 Stepper Motor Drive

Designed for NI-7330, NI-7350, and NI-7340 motion controllers, the NI MID-7604 (Part Numbers: 777936-01, 777936-02, 777936-03, 777936-04, 777936-06) is a Stepper Motor Drive. This model offers 0.2 A to 1.4 A motor drive current at 24 VDC over its 4 selectable axes. It is equipped with an IM481H modular hybrid bipolar chopper driver type which has an operating frequency of 20 kHz. The NI MID-7604 is a complete integrated solution ideally suited to laboratory and industrial applications. It contains everything needed to connect encoders, limit switches, motors and other motion hardware elements to compatible National Instruments motion controllers.

This drive works as a complete system interface and power amplifier for four axes simultaneous controlling. With its flexible current-per-phase setting the NI MID-7604 can drive a wide range of stepper motors. To simplify field wiring, separate motor power, limit switch and encoder connector blocks are available for each axis. The NI MID-7604 comes with four levels of amplifier disable/inhibit protection for initiating a motion system shutdown.  For additional safety, this model features a host bus interlock circuit that is used to shut down all the connected stepper drives immediately as it disconnects from the host computer. 

The integrated power supply of the MID-7604 can be configured for 230 VAC, 50 Hz or 115 VAC, 60Hz operation through a live voltage select switch. It has a continuous power output rating of 80 W for its 4 axes, a maximum quadrature frequency of 1 MHz. In its default configuration, the unit comes to provide 10-times micro-stepping (I.e. 2000 steps/rev). However, a broad range of microstep rate settings are possible through manipulation of DIP switches 6, 7, 8, and 9. For motor power wiring, each axis on the National Instruments MID-7604 comes with a dedicated 5-position screw terminal block. The device is equipped with a 68-pin female high density VHDCI motion I/O connector.

The NI device weighs 10 lb, and measures 12.1 x 10.0 x 1.7 in. in physical dimensions. It has recommended operating and storage temperature ranges of 0 ºC to 40 ºC and –20 ºC to 70 ºC respectively, and a non-condensing humidity range of 10% to 90% RH.

ModelMID-7604
ManufacturerNational Instruments
Part Number777936-01, 777936-02, 777936-03, 777936-04, 777936-06
TypeStepper Motor Drive
Axes4
Driver TypeIM481H modular hybrid, bipolar chopper
Chopping Operating Frequency20 kHz
Motor Bus Voltage24 VDC nominal
Power Supply Input Voltage90-138 VAC/204-264 VAC, 47-63 Hz
Power Supply Input Fuse1.5 A, 230 VAC; 3 A, 115 VAC
Current per Phase0.20 to 1.4 A peak
(0.14 to 1 A RMS)
(factory setting is 0.50 A peak)
Continuous Power Output Rating
(All Axes Combined)
80 W continuous
Motion I/O Encoder InputsQuadrature, incremental
Maximum Quadrature Frequency1 MHz
Microstepping Selectionsx2, 4, 8, 16, 32, 64, 128, 256
x5, 10, 25, 50, 125, 250
(factory default is x 10 microsteps/step)
Dimensions12.1 by 10.0 by 1.7 in.
Weight10 lb.
WarrantyThree Year Warranty
MID-7604 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments MID-7604 Frequently Asked Questions

 

Question: What is the difference between the part numbers of the MID-7604?

 

Answer: The different part numbers of the MID-7604 are for the different power supplies and countries the parts are compatible with. These include: U.S. 120 (part number 777936-01), Switzerland 220VAC (part number 777936-02), Australia 240VAC (part number 777936-03), Europe 240VAC (part number 777936-04), and U.K. 240AC (part number 777936-01).

 

Question: What is the analog output compatibility of the NI MID-7604?

 

Answer: The analog output compatibility of the NI MID-7604 is signal pass-through.

 

Question: Which safety certifications does the MID-7604 meet?

 

Answer: The MID-7604 is CAN/CSA C22.2 No. 61010-1, EN 61010-1, IEC 61010-1, and UL 508C, UL 61010-1 certified.

 

Question: Which type of LEDs does the NI MID-7604 have?

 

Answer: The NI MID-7604 has compact current/axis diagnostic LEDs.

 

Question: Which type of panel-mount kit should be used with the MID-7604?

 

Answer: The MID-7604 can be used with the panel-mount kit with the part number 187243-01.

  MID-7604 PDF Manuals


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Repair Evaluation: $150
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Associated Part Numbers:
Common Typos: NID-7604, KID-7604, MIW-7604, MID-7Y04, MID-760E

MID-7604


MID-7604

MID-7604, 4-Axis, 20 kHz Chopping Frequency, 0.2 to 1.4 A, Stepper Motor Drive

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National Instruments MID-7604 Stepper Motor Drive

Designed for NI-7330, NI-7350, and NI-7340 motion controllers, the NI MID-7604 (Part Numbers: 777936-01, 777936-02, 777936-03, 777936-04, 777936-06) is a Stepper Motor Drive. This model offers 0.2 A to 1.4 A motor drive current at 24 VDC over its 4 selectable axes. It is equipped with an IM481H modular hybrid bipolar chopper driver type which has an operating frequency of 20 kHz. The NI MID-7604 is a complete integrated solution ideally suited to laboratory and industrial applications. It contains everything needed to connect encoders, limit switches, motors and other motion hardware elements to compatible National Instruments motion controllers.

This drive works as a complete system interface and power amplifier for four axes simultaneous controlling. With its flexible current-per-phase setting the NI MID-7604 can drive a wide range of stepper motors. To simplify field wiring, separate motor power, limit switch and encoder connector blocks are available for each axis. The NI MID-7604 comes with four levels of amplifier disable/inhibit protection for initiating a motion system shutdown.  For additional safety, this model features a host bus interlock circuit that is used to shut down all the connected stepper drives immediately as it disconnects from the host computer. 

The integrated power supply of the MID-7604 can be configured for 230 VAC, 50 Hz or 115 VAC, 60Hz operation through a live voltage select switch. It has a continuous power output rating of 80 W for its 4 axes, a maximum quadrature frequency of 1 MHz. In its default configuration, the unit comes to provide 10-times micro-stepping (I.e. 2000 steps/rev). However, a broad range of microstep rate settings are possible through manipulation of DIP switches 6, 7, 8, and 9. For motor power wiring, each axis on the National Instruments MID-7604 comes with a dedicated 5-position screw terminal block. The device is equipped with a 68-pin female high density VHDCI motion I/O connector.

The NI device weighs 10 lb, and measures 12.1 x 10.0 x 1.7 in. in physical dimensions. It has recommended operating and storage temperature ranges of 0 ºC to 40 ºC and –20 ºC to 70 ºC respectively, and a non-condensing humidity range of 10% to 90% RH.

ModelMID-7604
ManufacturerNational Instruments
Part Number777936-01, 777936-02, 777936-03, 777936-04, 777936-06
TypeStepper Motor Drive
Axes4
Driver TypeIM481H modular hybrid, bipolar chopper
Chopping Operating Frequency20 kHz
Motor Bus Voltage24 VDC nominal
Power Supply Input Voltage90-138 VAC/204-264 VAC, 47-63 Hz
Power Supply Input Fuse1.5 A, 230 VAC; 3 A, 115 VAC
Current per Phase0.20 to 1.4 A peak
(0.14 to 1 A RMS)
(factory setting is 0.50 A peak)
Continuous Power Output Rating
(All Axes Combined)
80 W continuous
Motion I/O Encoder InputsQuadrature, incremental
Maximum Quadrature Frequency1 MHz
Microstepping Selectionsx2, 4, 8, 16, 32, 64, 128, 256
x5, 10, 25, 50, 125, 250
(factory default is x 10 microsteps/step)
Dimensions12.1 by 10.0 by 1.7 in.
Weight10 lb.
WarrantyThree Year Warranty
MID-7604 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments MID-7604 Frequently Asked Questions

 

Question: What is the difference between the part numbers of the MID-7604?

 

Answer: The different part numbers of the MID-7604 are for the different power supplies and countries the parts are compatible with. These include: U.S. 120 (part number 777936-01), Switzerland 220VAC (part number 777936-02), Australia 240VAC (part number 777936-03), Europe 240VAC (part number 777936-04), and U.K. 240AC (part number 777936-01).

 

Question: What is the analog output compatibility of the NI MID-7604?

 

Answer: The analog output compatibility of the NI MID-7604 is signal pass-through.

 

Question: Which safety certifications does the MID-7604 meet?

 

Answer: The MID-7604 is CAN/CSA C22.2 No. 61010-1, EN 61010-1, IEC 61010-1, and UL 508C, UL 61010-1 certified.

 

Question: Which type of LEDs does the NI MID-7604 have?

 

Answer: The NI MID-7604 has compact current/axis diagnostic LEDs.

 

Question: Which type of panel-mount kit should be used with the MID-7604?

 

Answer: The MID-7604 can be used with the panel-mount kit with the part number 187243-01.

Why Buy From Apex Waves

Apex Waves Youtube Video

Delivery: UPS, FedEX and DHL – Free Fedex Ground on all orders
Overnight, Next Day Air or Expedited shipping options available
International delivery available
Same day shipping for in-stock on location
Warranty: All of our products are covered by our Apex Waves Warranty.
3 Year Warranty - New Surplus Parts
2 Year Warranty - Refurbished Parts
Returns: No hassle return policy.
Dedicated customer service team.
Payment: Authorize.Net paypal visa card master card american express card BB&T Bank better business bureau
Quick Quotes: Receive Price & Availability Today!
Calibration: Ask About Our Tiered Calibration Levels
Option & Modules: Confirm Your Requirements or Versions
Repair: Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
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