Academic Company Events NI Developer Zone Support Solutions Products & Services Contact NI MyNI

NI 9481

4-Channel Relay [30 VDC (2 A), 60 VDC (1 A), 250 VAC (2 A)]

Configure Page for: Print PDF Rich Text
  • Hot-swappable operation
  • 250 Vrms channel-to-channel isolation
  • Extreme industrial certifications/ratings
  • 4-channel, EM Form A electromechanical relay outputs
  • -40 to 70 °C operating range
  • 30 VDC (2 A), 60 VDC (1 A), 250 VAC (2 A) SPST relay
Data Sheet  |  Specifications popup  |   Configure System popup

The National Instruments NI 9481 is a 4-channel, single-pole single throw (SPST) sourcing digital output module for any NI CompactDAQ or CompactRIO chassis. Each channel provides access to an electromechanical relay for switching signals up to 30 VDC (2 A), 60 VDC (1 A), 250 VAC (2 A) signals and features 250 Vrms channel-to-channel isolation. Each channel also has an LED that indicates the state of that channel. The NI 9481 allows for direct connection to a wide array of industrial devices such as motors, actuators, and DC devices.

Data Sheet | View Pricing and Purchasing Information »

View Diagram

Select one of the following options for product configuration and pricing:

Select Module and Accessories Below » Configure and Price a Complete CompactDAQ/CompactRIO System »
 
Module Accessories   Chassis, Controllers, Modules Software & Services
Step 1: Verify Device and Quantity Selection
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
779006-01 NI 9481 1 - 2 $ 149.00

Each NI 9481 requires: 1 Connectivity Accessory

NI 9481 Connectivity Accessory
Step 2: Select Connectivity Accessory
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
Screw Terminals
779017-01 NI 9932 Backshell with 10-pos connector block (qty 1)
NI Recommended		 1 - 2 $ 29.00
779105-01 NI 9936 10-pos screw term connector block (qty 10) 1 - 2 $ 49.00
Step 3: Add to Cart or Get a Quote

Guarantee your price for 30 days with an NI Instant Quote (learn more)

You have selected United States as the country where you will use the product(s) (change).

Specifications Documents


Specifications Summary


View Pricing and Purchasing Information »

System Assurance Programs

Reduce your setup time and total cost of ownership, and get a system you can use out of the box with National Instruments system assurance programs. System assurance programs include:

  • Installation and integration test of all individual hardware
  • Courtesy installation of system driver sets and application development environments
  • Three-year warranty and calibration coverage
  • Custom documentation plus a custom restore and startup utility

This service is only available for PXI, NI CompactRIO, and NI Compact FieldPoint systems.

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

NI training is the fastest, most certain route to productivity with NI tools and successful application development.

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

ni.com/support

View Pricing and Purchasing Information »

Back to top »