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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 conta ins 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.
| Model | MID-7604 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 777936-01, 777936-02, 777936-03, 777936-04, 777936-06 |
| Type | Stepper Motor Drive |
| Axes | 4 |
| Driver Type | IM481H modular hybrid, bipolar chopper |
| Chopping Operating Frequency | 20 kHz |
| Motor Bus Voltage | 24 VDC nominal |
| Power Supply Input Voltage | 90-138 VAC/204-264 VAC, 47-63 Hz |
| Power Supply Input Fuse | 1.5 A, 230 VAC; 3 A, 115 VAC |
| Current per Phase | 0.20 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 Inputs | Quadrature, incremental |
| Maximum Quadrature Frequency | 1 MHz |
| Microstepping Selections | x2, 4, 8, 16, 32, 64, 128, 256 x5, 10, 25, 50, 125, 250 (factory default is x 10 microsteps/step) |
| Dimensions | 12.1 by 10.0 by 1.7 in. |
| Weight | 10 lb. |
| Warranty | Three Year Warranty |
| MID-7604 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for the MID-7604:
186318D-01, 186318D-31, 186318F-01, 186318F-31, 186318G-01, 186318G-31, 186318H-01, 186318H-31, 186318J-01, 186318J-31, 187042A-01, 777936-01, 777936-02, 777936-03, 777936-04, 777936-05, 777936-06, 777936-07, 777936-31, 1.86318E-26, 18631.8, 186318-01, 186318-31, 186318C-01, 186318C-31
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.
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MID-7604
Modular Systems > National Instruments > Motor Drives
MID-7604, 4-Axis, 20 kHz Chopping Frequency, 0.2 to 1.4 A, Stepper Motor Drive
1-800-915-6216
- Description
- Technical Specifications
- FAQ
- Manuals & PDFs
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 conta ins 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.
| Model | MID-7604 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 777936-01, 777936-02, 777936-03, 777936-04, 777936-06 |
| Type | Stepper Motor Drive |
| Axes | 4 |
| Driver Type | IM481H modular hybrid, bipolar chopper |
| Chopping Operating Frequency | 20 kHz |
| Motor Bus Voltage | 24 VDC nominal |
| Power Supply Input Voltage | 90-138 VAC/204-264 VAC, 47-63 Hz |
| Power Supply Input Fuse | 1.5 A, 230 VAC; 3 A, 115 VAC |
| Current per Phase | 0.20 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 Inputs | Quadrature, incremental |
| Maximum Quadrature Frequency | 1 MHz |
| Microstepping Selections | x2, 4, 8, 16, 32, 64, 128, 256 x5, 10, 25, 50, 125, 250 (factory default is x 10 microsteps/step) |
| Dimensions | 12.1 by 10.0 by 1.7 in. |
| Weight | 10 lb. |
| Warranty | Three Year Warranty |
| MID-7604 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact 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 & Diagrams
MID-7604 PDF Manuals
MID-7604 7602 STEPPER POWER MOTOR DRIVE USER GUIDE AND SPECIFICATIONS.PDF
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