R-R-STB-CS4289ATPRO3

RS232 to RS422/485 Converter

Applicant: Systembase Co., Ltd.   Model: CS-428/9AT-PRO3   Date: 2025-07-31

Device Details - en | kr

Record TypeRadio conformity assessment
Authorization / Certificate NumberR-R-STB-CS4289ATPRO3
Applicant / CompanySystembase Co., Ltd.
Device / Product NameRS232 to RS422/485 Converter
ModelCS-428/9AT-PRO3
ManufacturerSystembase Co., Ltd.
CountryKorea
Date2025-07-31

About Korean KC / RRA IDs

Korean equipment approvals can appear under KCC, MSIP, RRA, NRRA, or KC identifiers depending on the rule set and approval year. Radio and EMC products are commonly published by the Radio Research Agency, while electrical and electronics safety certifications are commonly published through Safety Korea and KATS systems.

FCCID.io lists English fields first when available, keeps the Korean source text as the authoritative alternate, and uses legacy FCCID.io RRA data only as supplemental fallback.