--- type: product schema_version: 1 stock_number: "55164-4" canonical_url: "https://www.artisantg.com/TestMeasurement/55164-4/National-Instruments-PXI-8331-MXI-4-Interface-Module" json_url: "https://www.artisantg.com/TestMeasurement/55164-4/National-Instruments-PXI-8331-MXI-4-Interface-Module.json" generated_at: "2026-11-06T22:20:15.097Z" last_updated: "2026-11-03T19:05:40.583-06:00" --- # National Instruments PXI-8331 MXI-4 Interface Module _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: NI - Model: PXI-8331 - Condition: Used and in Excellent Condition - Price: $1,450.00 USD - Availability: In stock, 146 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 2 lb - Shipping dimensions: 12X9X6 in ## Categories - Test Equipment > Electrical Test > Control Bus Interfaces (primary) - Military and Embedded Equipment > Embedded & Industrial > MXI-4 - Military and Embedded Equipment > Embedded & Industrial > PXI ## Details The PXI-8331 is the copper module version of the 833x cards. Part Number: 188535B-01, 188535C-01, 188535D-01,188535E-01, 188535F-01, 778955-01, 188537B-01 ## Images - - - -