N223B08 8CH DC 12V RS232 Relay Module Serial Port Remote Control Switch PLC PLC IO Expansion Board

Manual Click here to openDescription 8 Channel Relay Module Working voltage DC 12V Standby current all relays closed 17MA 1 relay open 51MA 2 relays open 82MA 3 relays open 112MA 4 relays open 142MA 5 relays open 170MA 6 relays open 198MA 7 relays open 227MA 8 relays open 251MAPC Serial ports RS232 TTL232 Control Relay Power indicator LED lights Output indication relay output with LED indicators easy to see working status of the relay Communication protocol UART protocol communication baud rate 9600kpbs 8 data bits one stop bit no parity Each data frame contains eight bytes Two way data transmission Baud rate 9600kbps 8 data bits one stop bit no parity Each data frame contains eight bytes Size 145 90 40mmWeight With shell 215g without shell 135gThis is a new version adding a single command to control multiple channelsFor more information please contact me Application Remote control remote measurement system Wireless meter Smart Home Home Automation Wiser Home Access control Identification system Data collection IT household appliance Intelligence household appliance Baby monitoring system Package includes 1 x Relay board