USB RS232 RS485 RS422 TTL SERIAL ETHERNET FIBER OPTIC CONVERTERS

USB RS232 RS485 RS422 TTL Serial Ethernet Fiber Optic Converter / Converters / Isolator / Repeater, RS232 Protocol Analyzer

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COMMFRONT PRODUCTS - USB SERIAL ADAPTERS

   
 

RS232 to RS485 Converters

 

RS232 to RS422 Converters

 

RS232 RS485 RS422 to TTL Converters

 

RS232 Isolators / Isolated Converters

 

RS232 RS485 RS422 Repeaters

 

Fiber Optic Converters

 

USB Serial Adapters

 

RS232 Serial Analyzer

 
 
RS485 converter, RS232 to RS485 converter, 5-year warranty

Quality products with 30-Day Satisfaction Guarantee & 5-Year Warranty.


RS232 to RS485 converter, Worldwide shipping

FREE worldwide shipping / optional same day EXPRESS shipping on all products!

 

Testimonials

"I am communicating with kWh (energy) meters that have the RS485 built in, the port-powered converter's auto-turnaround feature works really well for my application, and I don't have to change any configuration."
Peter
"You have a great product.  Plugged it in and it worked right out of the box.., on the first try. Thanks for saving my old serial port devices in a world that thinks newer is better.  I am glad there are people like you who provide the compatibility that the industry doesn't care about anymore."
Chester
"232Analyzer is a nice piece of software. It's checksum calculator helped me to analyze pretty tough serial communication protocol."
Timo
   
Order Notes:
1) PayPal is our default payment gateway, all major credit cards and PayPal are accepted, to place an order, click on the "Add to Cart" button below to proceed.
2) To place an order by phone, fax, bank / wire transfer or check, click here to order through our another payment gateway Share-it!/Digital River.
 
Shipping Notes:
FREE shipping with tracking is provided for all CommFront products. Orders are normally shipped on the same day or next business day, with an ETA of 2-3 business days for U.S. orders, and an ETA of 5-12 business days for international orders.
FedEx EXPRESS shipping options are also available. U.S. orders come with the options of FedEx Overnight and FedEx 2-Day (before 5:30 p.m. EST). International orders normally take about 2-4 business days, excluding customs' clearance.
 
Product Categories:
RS232 to RS485 RS422 Converter Fiber Optic Converters USB Serial Adapters RS232 Serial Protocol Analyzer
Industrial Serial Converters Fiber Optic Converters USB Serial Converters RS232 Serial Protocol Analyzer


 

   

Product Selection Guide

  USB Serial Converters (Windows 7 supported!)
 
Industrial opto-isolated USB to RS-232/485/422 converter (Rack/Wall-Mount)
(USB-Serial-3)

$129.95 $119.95

Credit Card and PayPal accepted

USB to RS232 Converter USB to Single RS232 Adapter
(USB-232-1)

$29.95 $27.95

Credit Card and PayPal accepted

USB to dual RS232 Converter USB to Dual RS232 Adapter
(USB-232A-1)

$44.95 $39.95

Credit Card and PayPal accepted

USB to RS485 Converter USB to RS485 Converter
(USB-232-1 + CVT-485-1)

$84.95 $75.95

Credit Card and PayPal accepted

USB to dual RS485 Converter USB to Dual RS485 Converter
(USB-232A-1 + 2x CVT-485-1)

$154.95 $135.95

Credit Card and PayPal accepted

USB to RS485 RS422 Converter USB to RS422 Converter
(USB-232-1 + CVT-485_422-1)

$94.95 $82.95

Credit Card and PayPal accepted

USB to dual RS485 RS422 Converter USB to Dual RS422 Converter
(USB-232A-1 + 2x CVT-485_422-1)

$174.95 $149.95

Credit Card and PayPal accepted

USB to TTL Converter USB to TTL 5V Converter
(USB-232-1 + TTL-232-1)

$74.95 $67.95

Credit Card and PayPal accepted

USB to dual TTL converter USB to Dual TTL 5V Converter
(USB-232A-1 + 2x TTL-232-1)

$144.95 $119.95

Credit Card and PayPal accepted

USB to TTL 3.3v Converter USB to TTL3.3V Converter
(USB-232-1 + TTL33-232-1)

$74.95 $67.95

Credit Card and PayPal accepted

USB to dual TTL 3.3v Converter USB to Dual TTL3.3V Converter
(USB-232A-1 + 2x TTL33-232-1)

$144.95 $119.95

Credit Card and PayPal accepted

 
FedEx Shipping (United States) - Close at 5:30 p.m. EST
Note: Using customer's FedEx account is FREE, please send your FedEx acc# and the desired shipping method (FedEx Overnight, FedEx 2Day or FedEx Ground) to sales@commfront.com.
1) FedEx Standard Overnight
FedEx Standard Overnight
(1st item)

$28.00 $24.00

Credit Card and PayPal accepted

FedEx Standard Overnight
(Each additional item)

$5.60 $4.80

Credit Card and PayPal accepted

  2) FedEx Two-Day
 
FedEx 2Day
(1st item)

$25.00 $18.00

Credit Card and PayPal accepted

FedEx 2Day
(Each additional item)

$5.00 $3.60

Credit Card and PayPal accepted

   
  FedEx Shipping (International - Canada, UK, Germany, etc.)
Note: Using customer's FedEx account is FREE, please send your FedEx acc# to sales@commfront.com.
   
 
FedEx International
(1st item)

$35.00 $28.00

Credit Card and PayPal accepted

FedEx International
(Each additional item)

$7.00 $5.60

Credit Card and PayPal accepted

   
   

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