4 Channel RS232 Relay Board PC USB UART DB9 Remote Control Switch DC12V for Smart Home

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$11.99

Ex Tax: $11.99

Stock: In Stock
Model: EB0047441
SKU: EB0047441

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>>>Manual: Click here to open<<<

Features:

- This is 4 Channel Relay Module.

- DC 12V power supply (voltage range 9-13V).

- Standby current (all relays closed) 18MA, 1 channel relay open 50MA, 2 channel relays open 81MA, 3 channel relays open 110MA, 4 channel relays open 141MA.

- RS232 DB9 female interface.

- "Read", "open", "close", "Self-locking" , click, interlock 6 commands, can satisfy most of the industrial control.

Specifications:

Model: CE039_12V

Rated current: 10A

Rated voltage: DC12V

3C rated voltage range: below 36V

Relay load current: Max 10A

Relay load voltage: DC 1-100v or AC85-265v

Weight: 67g

Size: 8.5 x 4.7 x 1.8cm

Control Commands:

1. Reading status(reading the satus of the relay (on/off))

55 56 00 00 00 00 00 AB

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

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

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

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

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

Once issue a command,will have a return fame,7th byte of return fame mean the satus of realy.

Return Commands:

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

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

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;

Typial Application:

1. DC 12V control circuit,Wiring diagram below. ''LOAD'' may be LED lights, fans, motors and other DC 12V equipment

4-Channel-RS232-Relay-Board-PC-USB-UART-DB9-Remote-Control-Switch-DC12V-for-Smart-Home-1649919

2. DC 1-48V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). ''LOAD'' may be LED lights, fans, motors and other DC AC equipment

3. DC 1-100V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). ''LOAD'' may be Machine tool ,CNC,3D Printer,LED lights, fans, motors and other DC AC equipment

Test Software:(Only support win xp (32/62) win 7 (32/62) Operating System)

Package Included:

1 x 4 Channel RS232 Relay Board

Shipping Time

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Tags: Relay , Remote Control Switch