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July 2025
776575-57
776575-57, 4 Slots, 12 Mb/s, 2 ADC, 2 AAC, SCXI-1357 High Voltage Backplane Adapter
Actual item may vary if no part number is provided on quote request.
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments 776575-57 High Voltage Backplane Adapter
National Instruments part number 776575-57 is an identifying part number for the SCXI-1357, a High Voltage Backplane Adapter with 4 slots and a maximum cable length of 2 meters. The NI SCXI-1357 has part numbers 776575-57, 776575-571, 776575-572, and 185008B-01. Part number 776575-57 includes only the backplane. The other part numbers are kits. Part number 776575-571 includes a 1-meter cable, while part number 776575-572 includes a 2-meter cable. These cables are used to route analog and digital signals to an external scanning DMM. The NI 776575-57 operates in multiplexed mode, requiring only a single cable assembly to connect a multimodule SCXI system to one measurement device.
This High Voltage Backplane Adapter functions with a maximum current of 2 ADC, 2 AAC per channel and has a 10-pin rear connector. It supports USB 2.0 full-speed specification with a data transfer speed of 12 Mb per second and USB power requirements of 25 mA typical and a maximum of 100 mA at +5 VDC. This adapter can control various NI switch modules, including the SCXI-1127, SCXI-1128, SCXI-1129, SCXI-1130, SCXI-1175, SCXI–1166, SCXI–1167, SCXI–1169, SCXI–1193, SCXI–1194, and SCXI–1195. It is compatible with NI-4060, PXI-1010, and PXI-4070 SCXI Controllers and links SCXI systems to measurement devices.
Additionally, the NI 776575-57 features a 4-slot high-voltage analog bus and a mounting bracket for a reliable connection to the SCXI chassis. It is shielded for better accuracy and supports multichassis configurations. National Instruments has declared obsolete status for the 776575-57, however it is still available for purchase on the Apex Waves Website.
| Part Number | 776575-57 |
|---|---|
| Model Range | SCXI-1357 |
| Part Type | High Voltage Backplane Adapter |
| Slots | 4 |
| Maximum Cable Length | 2m |
| Maximum Current (per channel) | 2 ADC, 2 AAC |
| USB Specification | USB 2.0 full-speed |
| USB Bus Speed | 12 Mb/s |
| Rear Connector | 10 pin |
| Measurement Category | II |
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