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

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

$29.99

Type: Board Only

Board Only
Finished product with shell

>>>Manual: Click here to open<<< Description: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,...

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Description

Description:

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
 
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