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DC 12V 4Ch RS232 Relay Board SCM PC USB UART DB9 Remote Control Switch PLC Motor

DC 12V 4Ch RS232 Relay Board SCM PC USB UART DB9 Remote Control Switch PLC Motor

  • Model: CE039_12V
  • Shipping Weight: 0.08Kg
  • 9999 Units in Stock

USD $11.99

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Module No.: CE039
 
 
Package inlcuded:
1 x DC 12V 4Ch RS232 Relay Board
CE039_1
CE039_11
 
Printing of PCB board is wrong, the correct printing is:
 
NO4 COM4 NC4 NO3 COM3 NC3 NO2 COM2 NC2 NO1 COM1 NC1
   
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
 
     
Download information click here
 
   
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
   
  
    
 
 
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
 
 
 
 
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)
TB351_8
 
 
 
 
 
Introduction for Shenzhen Canton-electronics Trading Co.,Ltd :
We specialize in RF Wireless Radio Transmitting Units and Receiving Units, the product include transmitters with case, receivers with relay(s), transmittng modules and receiving modules, are widely applied in RC toy, remote sensing, telemetry, fireworks, industrial control, home&garden application.
 
Shipping:
Normally shipping is by Airmail from China Post Air Mail or Hong Kong Post Air Mail ,15-60 days shipping time based on different country .
Express is available, shipping time is 2-7 days all over the world, and telephone number is needed. Please contact us first for extra payment .
 
 
Benefits
The Best Prices. By working with Canton-electronics Ltd, you can take advantage of the internet business, cut off the wholesalers cost and other costs, and import your products directly from the manufacturer at incredible prices.
Prompt Delivery. Most units are in stock all the time, standard units will be completed within 1-3 days if they are sold out, it is great help for you if your project must be completed before deadline.
Prompt Service. Mails will be replied within 24 hours We work 6 days a week.
 
Return Policy
All mails will be replied to within 24 hours except on weekend and holidays.
Every item is manufactured under Strict Quality-Assurance Guidelines. If you are dissatisfied for any reason, please return the product to us, and we'll refund your money(not including shipping fees).
Please ensure that return items are not used.
Return items must be Posted within 7 days of receipt.
Please inform us via email before posting your return package.
 
PAYMENT
We accept PayPal only.
We only ship item to your PayPal verified address.
Payment must be received within 3 Days from the date of purchase.
Please leave note in PayPal when making the payment if you have any special request (colors/size).
Orders will be processed instantly and dispatched in same day normally, so we do NOT accept any Email/Message note before or after you place orders.
 
 
Import tax :
We will dispatch the item as SAMPLE or GIFT , label the total amount on the custom declare invoice .
Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to buying.
 
 
 

 

Online Security
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Items can be returned for a refund or exchange within 60 days of the date of purchase. But the reason for returns caused by yourself (eg, size, color you choose), cannot be accepted. Special circumstances may require partnership with corporate business partners. For more information, please contact our customer service. We shall ship the items via DHL or USPS Once your order is processed you will receive email notification with shipment tracking number. All delivery standards begin when you receive this email. If order is placed after 3:00 PM CST on Friday or on the weekend, the earliest it will ship is Monday.