8Channel RS232 TTL232 IO Control Switch Board Com DB9 Serial Port for Momentary Self-locking Interlock Latch Delay Relay Module

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$9.99

Ex Tax: $9.99

Stock: In Stock
Model: EB0047098
SKU: EB0047098

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Descriptions:

Operating Voltage : DC 5V(5V Version) / DC 6-24V(12V Version)

Operating Current : 10-15MA

Two serial ports: RS232 DB9 interface, TTL 232 interface

8 Output control pins, 5V TTL level, low level (default) / high level output

''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay''(Only AT command) ''All Relays Open'' ''All Relays Close'' 8 Commands

Two kinds of commands: AT command and 8-byte command, the two commands are automatically recognized, no need to switch.

Under the ''Delay'' command ,the maximum delay is 9999 seconds(Only AT command)

Size: 54 x 31 x17mm

Application:

Automated industry PLC

Relay Module

Smart Home,Home Automation ;

Identification system;

Motor FW & BW;

CCTV Camera PTZ Control;

Security system;

LED dot matrix screen;

RS232 remote control.

Package Incldued:

1 x 8Channel RS232 TTL232 IO Control Switch Relay Board

8Channel-RS232-TTL232-IO-Control-Switch-Board-Com-DB9-Serial-Port-for-Momentary-Self-locking-Interlo-1626182

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!

Tags: Relay