--- type: product schema_version: 1 stock_number: "90793-1" canonical_url: "https://www.artisantg.com/TestMeasurement/90793-1/Sealevel-Systems-COMM-4-PCI-4-Port-RS-232-RS-422-RS-485-Serial-Interface-Card" json_url: "https://www.artisantg.com/TestMeasurement/90793-1/Sealevel-Systems-COMM-4-PCI-4-Port-RS-232-RS-422-RS-485-Serial-Interface-Card.json" generated_at: "2026-11-07T15:05:16.063Z" last_updated: "2026-09-05T19:05:40.543-05:00" --- # Sealevel Systems COMM+4.PCI 4-Port RS-232, RS-422, RS-485 Serial Interface Card _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: Sealevel Systems - Model: COMM+4.PCI - Condition: Used and in Excellent Condition - Price: $595.00 USD - Availability: In stock, 2 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 5 lb - Shipping dimensions: 14X14X6 in ## Categories - Test Equipment > Electrical Test > Serial (primary) - Military and Embedded Equipment > Embedded & Industrial > PCI ## Details This unit is also known as the Kontron 7404R Serial Interface Card. Part Number: 237210, UC232PCI/4-85 ## Images - - -