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NI PXI-2576

128-Channel Multibank Multiplexer

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  • 16 banks of 4x1 (2-wire) multiplexers for parallel operations
  • Up to 100 VDC, 100 VAC
  • Deterministic operation with hardware triggers
  • 145 channels/s maximum switching speed
  • Onboard relay count tracking for predictive maintenance
  • Up to 1 A switching/1 A carry
Data Sheet  |   Configure System popup

The National Instruments PXI-2576 is a multibank multiplexing modulewith 16 banks of 4x1 2-wire multiplexers. With the flexible architectureof the NI PXI-2576, you can configure it in a variety of topologiesthat make it suitable for parallel measurement operations requiringlow-channel counts. In addition, you can combine all multiplexers onthe PXI-2576 to form a single high-channel-count multiplexer featuring64 2-wire channels. You can program the module with a variety ofsoftware including NI-SWITCH and NI Switch Executive.

Data Sheet | View Pricing and Purchasing Information »

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

Select Module and Accessories Below »   Configure and Price a Complete PXI 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
  NI PXI-2576      
778572-76 Cable and External Terminal Block
NI Recommended		 5 - 10 $ 1,549.00
778572-76 Front-Mounting Terminal Block 5 - 10 $ 1,549.00

Each NI PXI-2576 (Cable and External Terminal Block) requires: 4 Terminal Blocks, 1 Cable

NI PXI-2576 (Cable and External Terminal Block) Terminal Block Cable
Step 2: Select Cable
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
Shielded
780009-01 LFH160 to 50-Pin D-SUB
NI Recommended		 12 - 20 $ 349.00
Step 3: Select Terminal Block
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
Screw Terminals
779305-01 NI TBX-50, 50 Pin Dsub Screw Terminal Block
NI Recommended		 10 - 15 $ 249.00
Step 4: Select Optional Accessories
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
Software
778546-09 NI Switch Executive Development System + 1 Ys SSP 5 - 10 $ 1,199.00
Step 5: Add to Cart or Get a Quote
Step 2: Select Terminal Block
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
Screw Terminals
779535-01 NI TB-2676
NI Recommended		 12 - 20 $ 249.00
Step 3: Select Optional Accessories
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
Other
779669-01 Ribbon Cable Kit For NI TB-2676 Terminal Block 12 - 20 $ 99.00
Software
778546-09 NI Switch Executive Development System + 1 Ys SSP 5 - 10 $ 1,199.00
Step 4: Add to Cart or Get a Quote

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

Additional Product Information


Related Information

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Specifications Documents


Specifications Summary

General 
Form FactorPXI Platform
PXI Bus TypePXI Hybrid Compatible
OS SupportWindows, Real-Time, Linux
LabVIEW RT SupportYes
Switches 
Switch TypeMultiplexer
Relay TypeElectromechanical
ConnectivityTerminal Block
Product CertificationsC-Tick, CAN/CSA, CE, FCC Part 15, IEC, UL - Product Safety
Multiplexer Configurations8 banks of 8x1, 2-wire
16 banks of 4x1, 2-wire
4 banks of 16x1, 2-wire
2 banks of 32x1, 2-wire
64x1, 2-wire
Maximum Switching Voltage DC (Pollution Degree 2)100 VDC
Maximum Switching Voltage AC100 Vrms
Maximum Switching Current1 A
Maximum Carry Current1 A
Maximum Switching Power30 W
Bandwidth60 MHz
Relay Count TrackingYes
Voltage CategoryCAT I
Path Resistance (Typical)0.5 Ohm
Thermal EMF3 µV
Mechanical Relay Life5 x 107 cycles
Scan Rate145 cycles/s
Timing/Triggering/Synchronization 
Synchronization Bus (RTSI)Yes
T-clock CapabilityNo
TriggeringDigital
External ClockingNo

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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

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