--- type: product schema_version: 1 stock_number: "52798-57" canonical_url: "https://www.artisantg.com/TestMeasurement/52798-57/RadiSys-EXM-21-D-A-Converter-Module" json_url: "https://www.artisantg.com/TestMeasurement/52798-57/RadiSys-EXM-21-D-A-Converter-Module.json" generated_at: "2026-11-08T00:11:27.383Z" last_updated: "2026-07-30T09:10:57.047-05:00" --- # RadiSys EXM-21 D/A Converter 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: RadiSys - Model: EXM-21 - Condition: Used and in Excellent Condition - Price: $485.00 USD - Availability: In stock, 4 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 1 lb - Shipping dimensions: 12X9X6 in ## Categories - Test Equipment > Electrical Test > D/A (primary) - Military and Embedded Equipment > Embedded & Industrial > Other Modular ## Details The EXM-21 is a dual, 12-bit digital-to-analog (D/A) EXM expansion interface card. It contains an EXM expansion interface, two 12-bit D/A converters, out amplifiers, and a reference generator. The output stages of the EXM-21 provide unipolar or bipolar outputs up to ±10, and a 4-20mA current loop. A DC-DC converter is provided for +5V only operation. Radisys EXM-21 Manual (pdf) ## Images -