CE039 DC 12V 4 Channel RS232 Relay Board PC USB UART DB9 Remote Control Switch for Smart Home Garage door Car alarm Farm Motor

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Product Details

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Quick Details

Shipment Terms:: DHL

MOQ:: Sample

Warranty:: 3 Months

Condition:: 100% Original

Package Type:: Electrostatic Bag

Lead time:: 1-3 Days

Quality:: High-quality

Brand:: original

Dadecode:: newest

Payment:: Accept Trade Assurance

Quick Details

Place of Origin:: Guangdong, China

Brand Name:: original

Model Number:: RS232 Relay

Shipment Terms:: DHL

MOQ:: Sample

Warranty:: 3 Months

Condition:: 100% Original

Package Type:: Electrostatic Bag

Lead time:: 1-3 Days

Quality:: High-quality

Brand:: original

Dadecode:: newest

Payment:: Accept Trade Assurance

Product Description

Part number	Remote Control
Wechat/Tel	+8613534149774
Email/Skype	qindamodule@ 163.com
QQ	1823232721

Description:

4 Channel Relay Module;

Power input: DC 12V(8.5-13.5V).

Standby current (all relays closed) 18MA, 1 relay open 50MA, 2 relays open 81MA, 3 relays open 110MA, 4 relays open 140MA

PC Serial ports RS232 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 : 90mm*47mm*19mm

Weight : 62g

For more information, please contact me

1 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.

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

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

Instruction manual Please ask us after the purchase

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;