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It supports standard Modbus function codes including Function 02 (Read Discrete Inputs for DI)
RF_setting_E22
enabling centralized SCADA systems to monitor pressure and flow sensors in remote substations without needing GSM/LTE cellular coverage
198 x 108x26
Features LBT (Listen Before Talk) functionality to monitor channel noise and RSSI signal strength indication for real-time signal quality assessment
EBYTE E810-U21 USB to Serial Converter 2 Serial Ports RS485 FT2232H Signal Power Isolation Industrial Grade EMC Protection RS232/RS485/RS422 It supports standard Modbus functionE810 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
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