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

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 251MA

PC 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*40mm

Weight : With shell 215g; without shell 135g

This is a new version, adding a single command to control multiple channels

For more information, please contact me

 

 

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;

1 x Relay board