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NI SCXI-1175

196-Channel Multiplexer Switch Module

  • 196x1 (1-wire), 98x1 (2-wire) multiplexer
  • Up to 100 VDC, 100 VAC
  • Up to 1 A switching/1 A carry
  • Deterministic operation with hardware triggers
  • Onboard relay counting
  • 140 channels/s maximum switching speed

The National Instruments SCXI-1175 is a high-density multiplexer switch module. With 196 1-wire channels or 98 2-wire channels, the NI SCXI-1175 is capable of routing hundreds of signals to measurement devices or from source 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 channels/s, the SCXI-1175 acts as an excellent front-end for high-channel-count automated test applications.

Part Number Description Est Ship  US Dollars Qty
Common Configuration
776572-75NI SCXI-1175 196 Channel Multiplexer12 - 20$ 1,849.00
Accessories
779038-01LFH200 Connector to Bare Wire Switch Cable, 2 M10 - 15$ 399.00
779038-03LFH200 to 50-Pin DSub Switch Cable (CH-CH Twisted),1m10 - 15$ 399.00
779305-01NI TBX-50, 50 Pin Dsub Screw Terminal Block10 - 15$ 249.00
779356-01Relay Replacement Kit for IM42GR Relays (QTY: 10)12 - 20$ 99.00
778546-35NI Switch Executive Development System5 - 10$ 959.20

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

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Specifications Documents


Specifications Summary

General
Product Family Switches
Form Factor SCXI
Operating System/Target Windows , Real-Time , Linux
LabVIEW RT Support Yes
Triggering Digital
Synchronization Bus (RTSI) Yes
External Clocking No
Length 19.8 cm
Width 17.3 cm
Height 3 cm
I/O Connector 200-pin LFH
Slot Two Module No
Module Width 1
MXI Compatible No
Product Name SCXI-1175
Switches
Switch Type Multiplexer
Max Switching Voltage DC (Pollution Deg. 2) 100 VDC
Maximum Switching Voltage AC 100 Vrms
Max Switching Current 1 A
Maximum Carry Current 1 A
Maximum Switching Power 60 W
Bandwidth 20 MHz
Relay Type Electromechanical
Relay Count Tracking Yes
Voltage Category CAT I
Product Certifications FCC Part 15 , C-Tick , CAN/CSA , CE , IEC , UL - Product Safety
Path Resistance (Typical) 0.5 Ohm
Thermal EMF 3 µV
Scan Rate 140 cycles/s
Multiplexer Config Wire Mode 1-wire , 2-wire

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

Select your application need to see compatible software options for the NI SCXI-1175.

Application Need

Graphical Programming Text-Based Programming
Select any of the following software products
Part
Number
Description Est Ship Days Glossary Definition US Dollars
(change)
Qty
779037-35 NI LabVIEW SignalExpress for Windows 5 - 10 $ 749
776670-35 NI LabVIEW Full Development System for Windows (English) 1 - 2 $ 2,599
778546-35 NI Switch Executive Development System
NI Recommended
5 - 10 $ 959.20

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).

Select any of the following software products
Part
Number
Description Est Ship Days Glossary Definition US Dollars
(change)
Qty
776800-35 LabWindows/CVI Full Development System for Windows 5 - 10 $ 2,599
778546-35 NI Switch Executive Development System
NI Recommended
5 - 10 $ 959.20

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).

Graphical Programming Text-Based Programming
Option 1: Select a complete suite of software
Part
Number
Description Est Ship Days Glossary Definition US Dollars
(change)
Qty
DS410841 NI Developer Suite Core with Automated Test Option (English)
NI Recommended
  $ 8,298

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).

Option 2: Select any of the following software products
Part
Number
Description Est Ship Days Glossary Definition US Dollars
(change)
Qty
776670-35 NI LabVIEW Full Development System for Windows (English) 1 - 2 $ 2,599
778546-35 NI Switch Executive Development System
NI Recommended
5 - 10 $ 959.20
777777-35 NI TestStand Development System for Windows 5 - 10 $ 3,899

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).

Option 1: Select a complete suite of software
Part
Number
Description Est Ship Days Glossary Definition US Dollars
(change)
Qty
DS410841 NI Developer Suite Core with Automated Test Option (English)
NI Recommended
  $ 8,298

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).

Option 2: Select any of the following software products
Part
Number
Description Est Ship Days Glossary Definition US Dollars
(change)
Qty
776800-35 LabWindows/CVI Full Development System for Windows 5 - 10 $ 2,599
778546-35 NI Switch Executive Development System
NI Recommended
5 - 10 $ 959.20
777777-35 NI TestStand Development System for Windows 5 - 10 $ 3,899

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).


Driver Software