Menu
Your Cart

High Quality RS-485 to RS-232 Converter

Secured Shopping
Best security features
Free Shipping
Free delivery over $500

High Quality RS-485 to RS-232 Converter

HIGH QUALITY RS-485 TO RS-232 CONVERTER

Auto RTS Control (Auto Toggling)
Under 1:N communication environment, it is undesirable that multiple devices send data at once, causing electrical collision that leads to an error. In order to prevent this, only one device needs to send data at a time, which means that data I/O control is necessary at certain points. DVA CONVERTER performs automatic toggling by hardware, saving extra programming work.
 
High Quality PTZ Converter rs-485 to rs-232
 
RS422 Mode Wire Connection Example                                          RS485 Mode Wire Connection Example
 
What is RS485 Echo Mode?
The point which is different from the method for RS485 Non-echo mode is that the output signal line by itself is input again to the input signal line. Therefore, it is possible to confirm whether the data sent crashes with the data sent by another terminal or not by reading the echoed data. This operating mode is scarcely used except in some special purposes. On DVA CONVERTER all operation is controlled by hardware circuit so no operation is required by application program. 
 
DESCRIPTION
 
DVA CONVERTER converts RS232 signals to RS422 or 485. It is an efficient solution for applying advantages of RS422/485 to legacy RS232 devices. The converter operates with no extra software installation. With simple DIP switch toggling, RS422 or RS485 can be selected. Also, the product is fully compatible with serial COM port in PC.
 
FEATURES
  • Fully compatible with PC serial COM ports
  • Basically operates with no power (Power applied to DTR signal)
  • Enables the use of external DC power supply (7~12V) Built in Surge Protector
  • Auto Toggling by hardware (CS-428/9AT model only)
  • Communication status can be monitored through LEDs
  • DIP Swatch for RS422/485 mode
  • Max. 10 Device Connectivity for RS422 Multi-Drop Mode
  • Max. 32 Device connectivity for RS485 Mode
Blue CCTV offers remote controllers for your PTZ (Pan, Tilt, Zoom) cameras. Our products are the dependable standard in professional security surveillance, trusted by the experts. Easy to install for use both indoors and out. 
 
Please call us at 1-818-988-9542 or send us an e-mail at: sales@bluecctv.net for more info.
 
Write a review
Note: HTML is not translated!
Bad Good
Unlimited custom tabs or blocks in any position and any sort order. Assign buttons to any block or create separate standalone Button modules and set up your own grid layout inside the products page.
  • Availability: In Stock
  • Product Code:: DVA-CONVER
  • MPN: DVA-CONVER
$41.00

Unlimited Blocks, Tabs or Accordions with any HTML content can be assigned to any individual product or to certain groups of products, like entire categories, brands, products with specific options, attributes, price range, etc. You can indicate any criteria via the advanced product rules mechanism and only those products matching your criteria will display the modules.

Any module can be selectively activated per device. Every module has an advanced Status feature allowing you to load the module based on device type, customer login status and other criteria. Imagine the possibilities. 

Responsive video embeds with max width and float options, as well as full container styles on the video-responsive class. Display videos in your descriptions, blog posts, or custom modules anywhere on the page. Just wrap the iframe in additional div elements with the required classes and you have full control over your video layout.