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N223B08 8CH DC 12V RS232 Relay Module Serial port Remote Control Switch for PLC PLC IO expansion Board
N223B08 8CH DC 12V RS232 Relay Module Serial port Remote Control Switch for PLC PLC IO expansion Board
SKU:N223B08
100 in stock
Regular price
$14.73
Regular price
$14.73
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$14.73
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Product Name: 8CH DC 12V RS232 Relay Module Serial port Remote Control Switch for PLC PLC IO expansion Board
Package inlcuded:
1 PCS New Version DC 12V 8Ch RS232 Relay Module Board
Description:
8 Channel Relay Module Board;
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;
Wireless meter;
Smart Home,Home Automation ,Wiser Home;
Access control ;
Identification system;
Data collection;
IT household appliance;
Intelligence household appliance;
Baby monitoring system;
Access control ;
Identification system;
Data collection;
IT household appliance;
Intelligence household appliance;
Baby monitoring system;
Relay 1 on, other relays off: 55 56 00 00 00 01 06 AA
Relay 2 on, other relays off: 55 56 00 00 00 02 06 AA
Relay 3 on, other relays off: 55 56 00 00 00 04 06 AA
Relay 4 on, other relays off: 55 56 00 00 00 08 06 AA
Relay 5 on, other relays off: 55 56 00 00 00 10 06 AA
Relay 6 on, other relays off: 55 56 00 00 00 20 06 AA
Relay 7 on, other relays off: 55 56 00 00 00 40 06 AA
Relay 8 on, other relays off: 55 56 00 00 00 80 06 AA
Relay 1/2 on, other relays off: 55 56 00 00 00 03 06 AA
Relay 1/2/3 on, other relays off : 55 56 00 00 00 07 06 AA
Relay 1/2/3/4 on, other relays off: 55 56 00 00 00 0F 06 AA
…and so on.
All relays off: 55 56 00 00 00 00 06 AA
All relays on: 55 56 00 00 00 FF 06 AA
Return instructions:
Relay 1 on, other relays off: 33 3C 00 00 00 01 00 AA
Relay 2 on, other relays off: 33 3C 00 00 00 02 00 AA
Relay 3 on, other relays off: 33 3C 00 00 00 04 00 AA
Relay 4 on, other relays off: 33 3C 00 00 00 08 00 AA
Relay 5 on, other relays off: 33 3C 00 00 00 10 00 AA
Relay 6 on, other relays off: 33 3C 00 00 00 20 00 AA
Relay 7 on, other relays off: 33 3C 00 00 00 40 00 AA
Relay 8 on, other relays off: 33 3C 00 00 00 80 00 AA
Relay 1/2 on, other relays off: 33 3C 00 00 00 03 00 AA
Relay 1/2/3 on, other relays off : 33 3C 00 00 00 07 00 AA
Relay 1/2/3/4 on, other relays off: 33 3C 00 00 00 0F 00 AA
…and so on
Compatible with older versions of instructions:
1 Control commands:
1. Reading status(reading the satus of the relay (on/off))
Channel 1 :55 56 00 00 00 01 00 AC
Channel 2 :55 56 00 00 00 02 00 AD
Channel 3 :55 56 00 00 00 03 00 AE
Channel 4 :55 56 00 00 00 04 00 AF
Channel 5 :55 56 00 00 00 05 00 B0
Channel 6 :55 56 00 00 00 06 00 B1
Channel 7 :55 56 00 00 00 07 00 B2
Channel 8 :55 56 00 00 00 08 00 B3
2.Relay open (issue this command,Relay open,COM connect to NO)
Channel 1 :55 56 00 00 00 01 01 AD
Channel 2 :55 56 00 00 00 02 01 AE
Channel 3 :55 56 00 00 00 03 01 AF
Channel 4 :55 56 00 00 00 04 01 B0
Channel 5 :55 56 00 00 00 05 01 B1
Channel 6 :55 56 00 00 00 06 01 B2
Channel 7 :55 56 00 00 00 07 01 B3
Channel 8 :55 56 00 00 00 08 01 B4
3. Relay close (issue this command,Relay close,COM disconnect NO,and COM connect to NC)
Channel 1 :55 56 00 00 00 01 02 AE
Channel 2 :55 56 00 00 00 02 02 AF
Channel 3 :55 56 00 00 00 03 02 B0
Channel 4 :55 56 00 00 00 04 02 B1
Channel 5 :55 56 00 00 00 05 02 B2
Channel 6 :55 56 00 00 00 06 02 B3
Channel 7 :55 56 00 00 00 07 02 B4
Channel 8 :55 56 00 00 00 08 02 B5
4. Relay toggle(Relay status reversal,if COM connect to NO,this commands will Disconnect COM to NO and Reverse COM connect to NC,and vice versa)
Channel 1 :55 56 00 00 00 01 03 AF
Channel 2 :55 56 00 00 00 02 03 B0
Channel 3 :55 56 00 00 00 03 03 B1
Channel 4 :55 56 00 00 00 04 03 B2
Channel 5 :55 56 00 00 00 05 03 B3
Channel 6 :55 56 00 00 00 06 03 B4
Channel 7 :55 56 00 00 00 07 03 B5
Channel 8 :55 56 00 00 00 08 03 B6
5. Relay momentary(Relay COM connect to NO,disconnect after 200MS)
Channel 1 :55 56 00 00 00 01 04 B0
Channel 2 :55 56 00 00 00 02 04 B1
Channel 3 :55 56 00 00 00 03 04 B2
Channel 4 :55 56 00 00 00 04 04 B3
Channel 5 :55 56 00 00 00 05 04 B4
Channel 6 :55 56 00 00 00 06 04 B5
Channel 7 :55 56 00 00 00 07 04 B6
Channel 8 :55 56 00 00 00 08 04 B7
6. Relay Interlock
Channel 1 :55 56 00 00 00 01 05 B1
Channel 2 :55 56 00 00 00 02 05 B2
Channel 3 :55 56 00 00 00 03 05 B3
Channel 4 :55 56 00 00 00 04 05 B4
Channel 5 :55 56 00 00 00 05 05 B5
Channel 6 :55 56 00 00 00 06 05 B6
Channel 7 :55 56 00 00 00 07 05 B7
Channel 8 :55 56 00 00 00 08 05 B8
Once issue a command,will have a return fame,7th byte of return fame mean the satus of realy.
2 return command
1.Return relay open(return this command,mean COM connect to NO)
Channel 1 :33 3C 00 00 00 01 01 71
Channel 2 :33 3C 00 00 00 02 01 72
Channel 3 :33 3C 00 00 00 03 01 73
Channel 4 :33 3C 00 00 00 04 01 74
Channel 5 :33 3C 00 00 00 05 01 75
Channel 6 :33 3C 00 00 00 06 01 76
Channel 7 :33 3C 00 00 00 07 01 77
Channel 8 :33 3C 00 00 00 08 01 78
2.Return relay close(return this command,mean COM disconnect NO , and COM connect to NC)
Channel 1 :33 3C 00 00 00 01 02 72
Channel 2 :33 3C 00 00 00 02 02 73
Channel 3 :33 3C 00 00 00 03 02 74
Channel 4 :33 3C 00 00 00 04 02 75
Channel 5 :33 3C 00 00 00 05 02 76
Channel 6 :33 3C 00 00 00 06 02 77
Channel 7 :33 3C 00 00 00 07 02 78
Channel 8 :33 3C 00 00 00 08 02 79
