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NI PCI-7390

4-Axis Controller for PCI with Isolation

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  • 4-axis motion controller with direct connectivity to Yaskawa, Mitsubishi, and Panasonic drives
  • Built-in optical isolation for protection against ground loops, spikes, and surges
  • Easy application development with LabVIEW, NI Motion Assistant, C, and Visual Basic
  • Programmable velocity and acceleration parameters for trapezoidal and S-curve velocity profiles
  • Position capture triggers and position compare breakpoints for I/O synchronization
  • 8 DI, 8 DO general-purpose isolated 24 V digital lines
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Data Sheet

The National Instruments PCI-7390 is a position (pulse) command stepper motion controller with isolation designed for use with drives thataccept position (p-) command mode or step (pulse) command input. TheNI PCI-7390 has accessories specifically designed for direct connectivityto Yaskawa Sigma II, Mitsubishi MR-J2S, and Panasonic Minas A drives. The PCI-7390 provides fully programmable motion control for up to fourindependent or coordinated axes of motion. It features dedicated motionI/O for limit and home switches and additional I/O for general-purposefunctions such as in-position, inhibit input/drive alarm, and servo ready.You can use the PCI-7390 controller for point-to-point and straight-linevector moves. The PCI-7390 also performs arbitrary and complex motion trajectories through circular, spherical, or helical interpolation. The PCI-7390 uses quadrature encoders for position and velocity feedback (closed-loop only) and provides advanced encoder functions such as trigger (position capture) and breakpoint (position compare).

Data Sheet | View Pricing and Purchasing Information »

Step 1: Verify Device and Quantity Selection
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
779034-01 NI PCI-7390 12 - 20 $ 1,199

Each NI PCI-7390 requires: 1 Cable

NI PCI-7390 Cable
Step 2: Select Cable
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
Shielded
779611-01 MCA-7790Y, Motion Interface and Cable for Yaskawa Servo Drives
NI Recommended		 12 - 20 $ 369
779612-01 MCA-7790M, Motion Interface and Cable for Mitsubishi Servo Drives 12 - 20 $ 369
779613-01 MCA-7790P, Motion Interface and Cable for Panasonic Servo Drives 12 - 20 $ 369
Step 3: Select Optional Accessories
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
Cable Kits
194604-02 Kit, Cable Assembly, MDR, 50 Pos Male to 50 Pos Male 12 - 20 $ 99
194466-02 Kit, Cable Assembly, MDR, 20 Pos Male to 20 Pos Male 12 - 20 $ 99
Step 4: Add to Cart or Get a Quote

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Specifications Documents


Specifications Summary

General
Product Name PCI-7390
Product Family Motion Control
Form Factor PCI
Operating System/Target Windows , Real-Time
LabVIEW RT Support Yes
Included Motion Software NI Motion
I/O Connector 100-pin SCSI type
Motion Hardware Controller
Number of Axes 4
Motor/Axis Type stepper , p-command servo
Controller
Linear Interpolation Yes
Circular Interpolation Yes
Spherical Interpolation Yes
Helical Interpolation Yes
Blending Yes
Profile Type S-Curve , Trapezoidal
Contouring No
Electronic Gearing No
Motion Profile Import from CAD .dfx file No
On-board programming Yes
Brushless Servo Motor Commutation No
Position Capture single
Breakpoints single
Control Loop Rate 1 axis at 62.5 us
Number of PWM Channels 0
Number of Digital IO Channels 8
Number of Analog Input Channels 0
Maximum Step Output Rate 4 MHz
Maximum Encoder Input Rate 4 MHz
Feedback Type encoder
Physical Specifications
Length 17.8 cm
Width 9.9 cm
Minimum Operating Temperature 0 °C
Maximum Operating Temperature 55 °C

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Extended Warranties

National Instruments designs and manufactures all products to minimize failures, however unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase, covering any repair costs for up to three years. In addition, they offer the following benefits:

  • Significant cost savings compared to individual repair incidents
  • Fault location, diagnostics, and repair by NI any time the system product fails
  • All parts and labor costs covered as well as any adjustments needed to restore the hardware to manufacturing specifications

For more information about your warranty options:

Calibration

NI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. NI provides manual calibration procedures, services to recalibrate your products, and automated calibration software to calibrate many NI measurement products.

Training

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Repair Services

Return your registered product under warranty at no additional labor and parts cost. NI offers fault location, diagnostics, and repair any time the system fails as well as any adjustments needed to restore the hardware to manufacturing specifications.

Technical Support

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