Multifunction RS485 Relay NPN PNP IO Control Core Board Modbus Rtu AT Command Module

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$8.99

Ex Tax: $8.99

Stock: In Stock
Model: EB0049475
SKU: EB0049475

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Description:

1. Operating Voltage : DC 5V

2. Operating Current : 10-15mA

3. ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands

4. Two instruction-control mode : AT command and MODBUS command

5. Under the AT command ,the maximum delay is 9999 seconds

Under the MODBUS command ,the maximum delay is 255 seconds

6. AT commands can be made serial HyperTerminal (serial assistant) Enter; MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;

7. Automatic recognition of two kinds of commamds,no need to switch..

8. Under the MODBUS command mode, it can support up to 247 devices in parallel

9. With RS485 and RS232 (TTL) dual bus interface

10. Output control pins 16, 5V TTL level, low level (default) / high level output

11. Size: 40 * 30 * 22mm(A version); 40 * 30 * 11.5mm(B version)

Application:

Automated industry PLC

5V 12V 24V 1-16 Channel Relay Module

Smart Home,Home Automation ;

Identification system;

Motor FW & BW;

CCTV Camera PTZ Control;

Security system;

LED dot matrix screen;

RS485 remote control;

Note:

The relay board needs to be purchased separately or prepared by yourself.

Package Included:

1 x RS485 Relay NPN PNP IO Control Core Board

Shipping Time

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The timeline of the whole shipping process is shown below:

The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.

Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.

Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.

Shipping Rates

You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:

Shipping Method Shipping Rates Shipping Times
Flat Shipping (Promotion)
$10 About 5-30 Working Days to Worldwide (Only include Monday to Saturday )
Standard Express（0.5KG starting price listed）
Based On Weights About 5-15 Working Days to Worldwide (Only include Monday to Saturday )
Priority Express （0.5KG starting price listed）
Based On Weights About 3-7 Working Days to Worldwide (Only include Monday to Saturday )

In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.

If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!