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NI 9505

Full H-Bridge Brushed DC Servo Drive Module

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  • Continuous current of up to 5 A at 40 °C (or 1 A at 70 °C) at 30 V - for higher power add NI 9931
  • Use data from current sensor for flexible sampling time and filtering of the motor current
  • Full H-bridge brushed servo motor drive with a built-in encoder interface and current sensor
  • Direct connectivity to actuators - fractional horsepower brushed DC servo motors, relays, lamps
  • Create custom current-loop algorithm for optimized torque control with LabVIEW FPGA Module
  • Create powerful custom motion control systems using the NI SoftMotion Development Module for LabVIEW
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Data Sheet


The NI 9505 module is a full H-bridge servo motor drive for direct connectivity to actuators such as fractional horsepower brushed DC servo motors, relays, lamps, solenoids, and valves. With its low power consumption and small size, combined with the reconfigurability and performance of the field-programmable gate array (FPGA), you can create intelligent, energy-efficient control systems using the NI LabVIEW graphical system design platform. The NI 9505 delivers continuous current of up to 5 A at 40 °C (or 1 A at 70 °C) at 30 V. To increase the output power of the module, National Instruments offers an additional screw-terminal accessory you can use in place of the standard screw terminal included with the NI 9505 module. With the NI 9931 screw-terminal accessory, the NI 9505 can deliver a maximum current of 7.3 A at 40 °C (or 1 A at 70 °C).

The NI 9505 benefits electronics engineers designing consumer appliances, industrial control engineers designing small- to medium-sized machines, and automotive engineers working on rapid prototyping applications.

Data Sheet | View Pricing and Purchasing Information »

Specifications Documents

Specifications Summary

General
Product Name NI 9505
Product Family Motion Control
Form Factor CompactRIO
Part Number 779126-01
Operating System/Target Real-Time
LabVIEW RT Support Yes
I/O Connector 9-pin D-Sub (DB-9)
Motion Hardware Drive
Number of Axes 1
Motor/Axis Type brushed servo
Drive
Servo Peak Current 12 A
Output Voltage Range 8 V - 30 V
Inductance Range 500 µH - 1000 mH
FPGA Control Capability Yes
Direct Drive Connectivity Yes
Quadrature/Incremental Interface Direct Connect
Encoder Voltage Range 0 V - 5.5 V
Maximum quadrature frequency 5 MHz
Physical Specifications
Length 6.9 cm
Width 2.3 cm
Height 8.1 cm
Minimum Operating Temperature -40 °C
Maximum Operating Temperature 70 °C

NI 9505 Packages

To use the NI 9505 , you need all items in the diagram below. Select Option 1 if you already own a CompactRIO System, or Option 2 if you do not already own a chassis, controller, or software.

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CompactRIO System
NI 9505 Chassis Controller Software
NI 9505 - 779126-01 Qty $ 465 each
 
Optional Accessories Hide
Qty $ 83 each
NI 9943 - 9 pin connector kit with strain relief - 779570-01
Qty $ 119 each
NI 9946 - 4-pos NI 9505 plugs (qty 10) - 779571-01
Qty $ 119 each
NI 9947 - Strain Relief and high Voltage Connector Kit for NI 9505 - 779580-01
Qty $ 41 each
Estimated Shipping Days: 5 - 10
Package Price: $ 465
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View and price a complete CompactRIO configuration including the NI 9505, chassis, and controller. Starting from the default configuration, you can add modules, accessories, and software and customize your system.

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The chassis provides rugged, modular housing for the controller and modules and contains the high-performance CompactRIO backplane, which includes the system's data, timing, triggering buses, and field-programmable gate array (FPGA) chips.
The embedded controller runs your application and interfaces with your CompactRIO modules.
This device requires the LabVIEW FPGA Module (sold separately), the LabVIEW Real-Time Module (sold separately) and NI-RIO driver software (included with the hardware). LabVIEW and the LabVIEW FPGA Module deliver graphical development for field-programmable gate array (FPGA) chips on NI reconfigurable I/O (RIO) hardware targets.

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  • Courtesy installation of system driver sets and application development environments
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  • Custom documentation plus a custom restore and startup utility

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  • 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

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Technical Support

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