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NI PXI-2575

196-Channel Multiplexer Switch Module

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  • Up to 100 VDC, 100 VAC
  • 196x1 1-wire, 98x1 2-wire multiplexer
  • Up to 1 A switching/1 A carry
  • Deterministic operation with hardware triggers
  • 140 cycles/s maximum switching speed
  • Onboard relay counting
  • Data Sheet  |   Configure System popup

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

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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
778572-75 NI PXI-2575 -- For price, select country  

Each NI PXI-2575 requires: 1 Cable

NI PXI-2575 Cable
Step 2: Select Cable
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
Shielded
779038-03 LFH200 to 50 pin D-SUB (CH-CH twisted)
NI Recommended		 -- For price, select country  
779038-01 LFH to Bare Wire Switch Cable -- For price, select country  
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 -- For price, select country  
Step 4: Select Optional Accessories
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
Other
779356-01 Relay Replacement Kit for IM42GR Relays (QTY: 10) -- For price, select country  
778271-01 NI PXI-4071 -- For price, select country  
Software
778546-09 NI Switch Executive Development System + 1 Yr SSP -- For price, select country  
Step 5: Add to Cart or Get a Quote

Please select the country where you will use the product(s) so that we can provide you with accurate pricing, availability, and purchasing information

The National Instruments PXI-2575 is a high-density multiplexer switch module. With 196 1-wire channels or 98 2-wire channels, the NI PXI-2575 is capable of routing hundreds of signals to measurement devices or fromsource units. Each channel uses robust electromechanical relays and is capable of switching up to 100 VDC/100 VAC or 1 A. With a scanning speed of up to 140 cycles/s, the PXI-2575 acts as an excellent front-end for high-channel-count automated test applications.

Data Sheet | View Pricing and Purchasing Information »

Specifications Documents


Specifications Summary

General 
Form FactorPXI
OS SupportWindows, Real-Time, Linux
LabVIEW RT SupportYes
Switch TypeMultiplexer
Relay TypeElectromechanical
ConnectivityD-Sub Cable
Product CertificationsC-Tick, CAN/CSA, CE, FCC Part 15, IEC, UL - Product Safety
Input Characteristics 
Multiplexer Configurations196x1, 1-wire
98x1, 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 Power60 W
Bandwidth20 MHz
Relay Count TrackingYes
Voltage CategoryCAT I
Path Resistance (Typical)0.5 Ohm
Thermal EMF3 µV
Dynamic Characteristics 
Mechanical Relay Life1 x 109 cycles
Scan Rate140 cycles/s
Timing/Triggering/Synchronization 
Synchronization Bus (RTSI)Yes
TriggeringDigital
External ClockingNo
Physical Specifications 
Length16 cm
Width10 cm
Height2 cm
I/O Connector200-pin LFH

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Factory Installation

Reduce your setup time with National Instruments installation services and get a system you can use out of the box. Factory installation services include:

  • Installation of all individual hardware and software components as well as full testing to eliminate conflicts
  • Custom documentation plus a custom restore and startup utility
  • 2-year warranty and calibration coverage

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

Extended Warranties

National Instruments designs and manufactures all products to minimize failures, but we know 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.

  • 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 bring the hardware back to manufacturing specifications

Calibration

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

Training

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

Repair Services

  • You can 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 bring the hardware back to manufacturing specifications.
  • Contact us to obtain a Return Material Authorization (RMA) form and shipping instructions
  • View your RMA support request status online
  • Register your product

Technical Support

www.ni.com/support

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