SCXI-1581 National Instruments Analog Output Module | Apex Waves | Image SCXI-1581 National Instruments Analog Output Module | Apex Waves | ImageSCXI-1581SCXI-1581 | Legacy, Refurbished and New Surplus
SCXI-1581 National Instruments Analog Output Module | Apex Waves | Image
SCXI-1581 National Instruments Analog Output Module | Apex Waves | Image
SCXI-1581 New
SCXI-1581 | Legacy, Refurbished and New Surplus

SCXI-1581

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Modular Systems > National Instruments > SCXI

Part Number SCXI-1581
Manufacturer/Brand National Instruments
Description: SCXI-1581, 32 Single-ended Output, Analog Output Module
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National Instruments SCXI-1581 Analog Output Module

The NI SCXI-1581 (Part Number: 777966-81) can be used with the following terminal blocks: SCXI-1300, SCXI-1310, BNC-2095, or TBX-96. The SCXI-1300 is a Front-Mount Terminal Block with screw terminals. Next, the SCXI-1310 is a custom kit designed for custom connections. The BNC-2095 is a Rack-Mount Terminal Block for BNC connections. Finally, the TBX-96 is a DIN EN Mount Terminal Block with screw terminals. Also, the user should note that when the SCXI-1300 is linked to the SCXI-1581 module, it is not possible to measure the onboard temperature sensor.

This Analog Output Module has 32 channels with 100 µA current excitation. The extreme preciseness and dependability of the current sources ensures they are ideal for measuring resistance with the utmost preciseness. When the SCXI chassis is turned on, the 32 current sources on the SCXI-1581 are enabled. The SCXI 1581 is well-suited in any application involving a 100 µA fixed current excitation like RTDs and thermistors. This module can be used in conjunction with the SCXI-1102 to result in a high-channel-count RTD measurement system.

The back signal connector on the NI SCXI-1581 Analog Output Module is utilized for linking and communication between the module and an E/M Series DAQ instrument. The CH0 signal pair is utilized for transmitting analog signals from other modules to the linked E/M Series DAQ instrument in multiplexed mode. If the SCXI 1581 is linked straight to an E/M Series DAQ instrument, then the remaining analog channels of the E/M Series DAQ instrument can be used for general-purpose analog input since they are not linked to the SCXI-1581 in multiplexed mode.

SCXI-1581 Obsolete Status has been announced by National Instruments, but the module will still be available for purchase and repairs by Apex Waves.

ModelSCXI-1581
ManufacturerNational Instruments
Part Number777966-81
TypeAnalog Output Module
Channels32
Current Output100 µA
Overvoltage Protection±40 VDC
Dimensions7.4 x 6.8 x 1.2 in.
Weight25.8 oz.
WarrantyOne Year Warranty
SCXI-1581 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments SCXI-1581 Frequently Asked Questions

 

Question: How can you use the SCXI-1581 for high-channel-count RTD measurements?

 

Answer: The SCXI-1581 can be paired with the SCXI-1102 module for high-channel RTD measurements.

 

Question: How are the current sources on the NI SCXI-1581 activated?

 

Answer: The 32 current sources on the NI SCXI-1581 are activated whenever the SCXI chassis is powered-on.

 

Question: Does the SCXI-1300 work with the SCXI 1581 in any way?

 

Answer: Yes, signals from each channel of the SCXI 1581 connect to screw terminals located in the SCXI-1300 terminal block. The SCXI-1300 plugs directly into the front of the module.

 

Question: Can you use a TBX-96 with the NI SCXI-1581?

 

Answer: Yes, you can use the TBX-96 by connecting it to the NI SCXI-1581 with the SH96-96 cable.

  SCXI-1581 PDF Manuals

  SCXI-1581 Driver Packages


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Repair Evaluation: $150
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Common Typos: XCXI-1581, SCDI-1581, SCXJ-1581, SCXK-1581, SCXI-W581

SCXI-1581


SCXI-1581

SCXI-1581, 32 Single-ended Output, Analog Output Module

In Stock | Ships 3-5 Days
Lowest Price Guarantee
2-3 Year Warranty Included
Free Ground Shipping
  Get Pricing













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National Instruments SCXI-1581 Analog Output Module

The NI SCXI-1581 (Part Number: 777966-81) can be used with the following terminal blocks: SCXI-1300, SCXI-1310, BNC-2095, or TBX-96. The SCXI-1300 is a Front-Mount Terminal Block with screw terminals. Next, the SCXI-1310 is a custom kit designed for custom connections. The BNC-2095 is a Rack-Mount Terminal Block for BNC connections. Finally, the TBX-96 is a DIN EN Mount Terminal Block with screw terminals. Also, the user should note that when the SCXI-1300 is linked to the SCXI-1581 module, it is not possible to measure the onboard temperature sensor.

This Analog Output Module has 32 channels with 100 µA current excitation. The extreme preciseness and dependability of the current sources ensures they are ideal for measuring resistance with the utmost preciseness. When the SCXI chassis is turned on, the 32 current sources on the SCXI-1581 are enabled. The SCXI 1581 is well-suited in any application involving a 100 µA fixed current excitation like RTDs and thermistors. This module can be used in conjunction with the SCXI-1102 to result in a high-channel-count RTD measurement system.

The back signal connector on the NI SCXI-1581 Analog Output Module is utilized for linking and communication between the module and an E/M Series DAQ instrument. The CH0 signal pair is utilized for transmitting analog signals from other modules to the linked E/M Series DAQ instrument in multiplexed mode. If the SCXI 1581 is linked straight to an E/M Series DAQ instrument, then the remaining analog channels of the E/M Series DAQ instrument can be used for general-purpose analog input since they are not linked to the SCXI-1581 in multiplexed mode.

SCXI-1581 Obsolete Status has been announced by National Instruments, but the module will still be available for purchase and repairs by Apex Waves.

ModelSCXI-1581
ManufacturerNational Instruments
Part Number777966-81
TypeAnalog Output Module
Channels32
Current Output100 µA
Overvoltage Protection±40 VDC
Dimensions7.4 x 6.8 x 1.2 in.
Weight25.8 oz.
WarrantyOne Year Warranty
SCXI-1581 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments SCXI-1581 Frequently Asked Questions

 

Question: How can you use the SCXI-1581 for high-channel-count RTD measurements?

 

Answer: The SCXI-1581 can be paired with the SCXI-1102 module for high-channel RTD measurements.

 

Question: How are the current sources on the NI SCXI-1581 activated?

 

Answer: The 32 current sources on the NI SCXI-1581 are activated whenever the SCXI chassis is powered-on.

 

Question: Does the SCXI-1300 work with the SCXI 1581 in any way?

 

Answer: Yes, signals from each channel of the SCXI 1581 connect to screw terminals located in the SCXI-1300 terminal block. The SCXI-1300 plugs directly into the front of the module.

 

Question: Can you use a TBX-96 with the NI SCXI-1581?

 

Answer: Yes, you can use the TBX-96 by connecting it to the NI SCXI-1581 with the SH96-96 cable.

SCXI-1581 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
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