SCXI-1121 National Instruments Universal Input Module | Apex Waves | Image SCXI-1121 National Instruments Universal Input Module | Apex Waves | ImageSCXI-1121SCXI-1121 | Legacy, Refurbished and New Surplus
SCXI-1121 National Instruments Universal Input Module | Apex Waves | Image
SCXI-1121 National Instruments Universal Input Module | Apex Waves | Image
SCXI-1121 New
SCXI-1121 | Legacy, Refurbished and New Surplus

SCXI-1121

4.9/5 | 16 ratings

Modular Systems > National Instruments > SCXI

Part Number SCXI-1121
Manufacturer/Brand National Instruments
Description: SCXI-1121, 4-Channel, Universal Input Module for SCXI
In Stock | Ships Today
Fast Quote
Quoted Price
Lowest Price Guarantee
2-3 Year Warranty Included
Free Ground Shipping
  Get Pricing
2 year warrantyRefurbished
*What is Refurbished?
Quoted Price
Fully tested
2yr warranty
  Get Pricing

Need an Official Quote?

 
*Most customers receive their price in about 15 minutes.

Or speak to a sales representative for pricing & lead time:


National Instruments SCXI-1121 Universal Input Module for SCXI

The NI SCXI-1121 (Part Number: 776572-21) is a 4-Channel Universal Input Module created for many types of sensor and signal inputs that entail isolation. This module provides separately configurable isolation amplifiers, filters, and excitation sources for every channel. The SCXI-1121 can obtain strain, resistance temperature detector, thermocouple, millivolt, volt, and current input signals. Additionally, this Universal Input Module can be utilized to multiplex channels into one channel of a data acquisition instrument; the user can add modules to increase channel count. The SCXI 1121 provides parallel mode operation as well. This Universal Input Module has offset potentiometers, allowing the user to calibrate each of the four channels manually. NI suggests calibrating the module once a year.

The NI SCXI-1121 module has two output modes: Parallel-Output Mode and Multiplexed-Output Mode. The Parallel-Output Mode operates with all four input channels linked in parallel to four data acquisition board channels. However, Multiplexed-Output Mode operates with all four channels multiplexed into one data acquisition board channel.

The SCXI-1121 can work with complete functionality with the NI MIO-16 Boards. The NI SCXI-1121 Universal Input Module can additionally work with the Lab-PC+ board in one-chassis SCXI systems. Although, the Lab-PC+ board cannot control SCXI systems with more than one chassis. Furthermore, the Lab-NB, Lab-PC, Lab-LC, and PC-LPM-16 boards can be used with the SCXI 1121 but can only control one-chassis SCXI systems and cannot scan the module when it is in the Multiplexed-Output mode. These boards can only complete single-channel reads in this mode. In addition, several NI SCXI-1121 modules can be multiplexed into one channel, which will boost the quantity of analog input signals that can be digitized.

SCXI-1121 Obsolete Status has been announced by National Instruments, but the module will still be available for purchase and repairs by Apex Waves.

ModelSCXI-1121
ManufacturerNational Instruments
Part Number776572-21
TypeUniversal Input Module for SCXI
Analog Input Channels4
Output Range±5 V
Dimensions1.2 in. × 6.8 in. × 7.4 in.
Weight23.5 oz.
WarrantyOne Year Warranty
SCXI-1121 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments SCXI-1121 Frequently Asked Questions

 

Question: Which driver software should be used with the SCXI-1121?

 

Answer: NI-DAQ 7 should be used with the SCXI-1121.

 

Question: What is the cutoff frequency for the NI SCXI-1121?

 

Answer: The cutoff frequency for the NI SCXI-1121 is 4 Hz or 10 kHz and is jumper selectable.

 

Question: What is the maximum load resistance of the SCXI-1121?

 

Answer: The maximum load resistance of the SCXI-1121 is 10 kΩ.

 

Question: Can the excitation channels on the NI SCXI-1121 be controlled programmatically?

 

Answer: No, the excitation channels on the NI SCXI-1121 cannot be controlled programmatically.

  SCXI-1121 PDF Manuals

  SCXI-1121 Driver Packages


Why Buy From Apex Waves:

Apex Waves Youtube Video


Delivery:    
UPS, FedEX and DHL – Free Fedex Ground on all orders
Overnight, Next Day Air or Expedited shipping options available
International delivery available
Same day shipping for in-stock on location
Warranty: All of our products are covered by our Apex Waves Warranty.
3 Year Warranty - New Surplus Parts
2 Year Warranty - Refurbished Parts
Returns: No hassle return policy.
Dedicated customer service team.
Payment:
Quick Quotes: Receive Price & Availability Today!
Calibration: Ask About Our Tiered Calibration Levels
Option & Modules: Confirm Your Requirements or Versions
Repair: Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
Share this page:
Common Typos: WCXI-1121, XCXI-1121, SCAI-1121, SCXL-1121, SCXO-1121

SCXI-1121


SCXI-1121

SCXI-1121, 4-Channel, Universal Input Module for SCXI

In Stock | Ships Today
Lowest Price Guarantee
2-3 Year Warranty Included
Free Ground Shipping
  Get Pricing













Call now for best pricing
1-800-915-6216

National Instruments SCXI-1121 Universal Input Module for SCXI

The NI SCXI-1121 (Part Number: 776572-21) is a 4-Channel Universal Input Module created for many types of sensor and signal inputs that entail isolation. This module provides separately configurable isolation amplifiers, filters, and excitation sources for every channel. The SCXI-1121 can obtain strain, resistance temperature detector, thermocouple, millivolt, volt, and current input signals. Additionally, this Universal Input Module can be utilized to multiplex channels into one channel of a data acquisition instrument; the user can add modules to increase channel count. The SCXI 1121 provides parallel mode operation as well. This Universal Input Module has offset potentiometers, allowing the user to calibrate each of the four channels manually. NI suggests calibrating the module once a year.

The NI SCXI-1121 module has two output modes: Parallel-Output Mode and Multiplexed-Output Mode. The Parallel-Output Mode operates with all four input channels linked in parallel to four data acquisition board channels. However, Multiplexed-Output Mode operates with all four channels multiplexed into one data acquisition board channel.

The SCXI-1121 can work with complete functionality with the NI MIO-16 Boards. The NI SCXI-1121 Universal Input Module can additionally work with the Lab-PC+ board in one-chassis SCXI systems. Although, the Lab-PC+ board cannot control SCXI systems with more than one chassis. Furthermore, the Lab-NB, Lab-PC, Lab-LC, and PC-LPM-16 boards can be used with the SCXI 1121 but can only control one-chassis SCXI systems and cannot scan the module when it is in the Multiplexed-Output mode. These boards can only complete single-channel reads in this mode. In addition, several NI SCXI-1121 modules can be multiplexed into one channel, which will boost the quantity of analog input signals that can be digitized.

SCXI-1121 Obsolete Status has been announced by National Instruments, but the module will still be available for purchase and repairs by Apex Waves.

ModelSCXI-1121
ManufacturerNational Instruments
Part Number776572-21
TypeUniversal Input Module for SCXI
Analog Input Channels4
Output Range±5 V
Dimensions1.2 in. × 6.8 in. × 7.4 in.
Weight23.5 oz.
WarrantyOne Year Warranty
SCXI-1121 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments SCXI-1121 Frequently Asked Questions

 

Question: Which driver software should be used with the SCXI-1121?

 

Answer: NI-DAQ 7 should be used with the SCXI-1121.

 

Question: What is the cutoff frequency for the NI SCXI-1121?

 

Answer: The cutoff frequency for the NI SCXI-1121 is 4 Hz or 10 kHz and is jumper selectable.

 

Question: What is the maximum load resistance of the SCXI-1121?

 

Answer: The maximum load resistance of the SCXI-1121 is 10 kΩ.

 

Question: Can the excitation channels on the NI SCXI-1121 be controlled programmatically?

 

Answer: No, the excitation channels on the NI SCXI-1121 cannot be controlled programmatically.

SCXI-1121 PDF Manuals & Diagrams

NI-Visa 17.5 package

Why Buy From Apex Waves

Apex Waves Youtube Video

Delivery: UPS, FedEX and DHL – Free Fedex Ground on all orders
Overnight, Next Day Air or Expedited shipping options available
International delivery available
Same day shipping for in-stock on location
Warranty: All of our products are covered by our Apex Waves Warranty.
3 Year Warranty - New Surplus Parts
2 Year Warranty - Refurbished Parts
Returns: No hassle return policy.
Dedicated customer service team.
Payment: Authorize.Net paypal visa card master card american express card BB&T Bank better business bureau
Quick Quotes: Receive Price & Availability Today!
Calibration: Ask About Our Tiered Calibration Levels
Option & Modules: Confirm Your Requirements or Versions
Repair: Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
Share this page: facebook twitter linkedIn