EBYTE E810-U21 USB to Serial Converter 2 Serial Ports RS485 FT2232H Signal Power Isolation Industrial Grade EMC Protection RS232/RS485/RS422 Features LBT (Listen Before Talk)

Features LBT (Listen Before Talk) functionality to monitor channel noise and RSSI signal strength indication for real-time signal quality assessment

It supports standard Modbus function codes including Function 02 (Read Discrete Inputs for DI)

and single-purpose industrial transmission tasks

enabling centralized SCADA systems to monitor pressure and flow sensors in remote substations without needing GSM/LTE cellular coverage

EBYTE E810-U21 USB to Serial Converter 2 Serial Ports RS485 FT2232H Signal Power Isolation Industrial Grade EMC Protection RS232/RS485/RS422 Features LBT (Listen Before Talk)E810 U21 Industrial USB to 2 way RS485 conversion module TTL conversion module communication adapter photoelectric isolation RS422 high protection protection industrial lightning protection 3M high speed [Chip solution]FT2232HL [Operating voltage] DC 4. 5~5. 5V [Product size]100*54*32mm [Introduction]E810 U21 est un module de conversion USB vers RS485 bidirectionnel de qualit industrielle. Une interface USB externe peut tre connecte 2 interfaces RS485