*RS232 RS485 RS422 TTL USB SERIAL FIBER OPTIC CONVERTERS ADAPTERS*
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RS232 RS485 RS422 TTL USB Serial Fiber Optic Converter / Converters

Product Selection Guide

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INDUSTRIAL RS232 TO RS485 CONVERTERS

RS232 to RS485 Converter

RS232 to RS485 / RS422 Converter

Isolated RS232 to RS485 Converter

Isolated RS232 to RS485 / RS422 Converter

Isolated RS232 RS485/422 Converter (Rack-Mount)

INDUSTRIAL RS232 TO RS422 CONVERTERS

RS232 to RS422 Converter

RS232 to RS485 / RS422 Converter

Isolated RS232 to RS422 Converter

Isolated RS232 to RS485 / RS422 Converter

Isolated RS232 RS485/422 Converter (Rack-Mount)

RS485 to RS422 Converter

Isolated RS485 to RS422 Converter (Rack-Mount)

INDUSTRIAL RS232 RS485 RS422 TO TTL CONVERTERS

RS232 to TTL Converter

RS232 to TTL3.3V Converter

RS485 to TTL Converter

RS422 / RS485 to TTL Converter

INDUSTRIAL RS232 ISOLATORS

OPTO-ISOLATED SERIAL CONVERTERS

RS232 Isolator (port-powered / 3-wire)

RS232 Isolator (port-powered / 7-wire)

Isolated RS232 to RS485 Converter

Isolated RS232 to RS485 / RS422 Converter

Isolated RS232 RS485/422 Converter (Rack-Mount)

Isolated RS485 RS422 Converter (Rack-Mount)

Isolated USB to RS232 RS485 RS422 Converter

INDUSTRIAL RS232/485/422 REPEATERS/HUB

Isolated RS232 Repeater (Port-Powered)

RS485 / RS422 Repeater

Isolated RS485 to RS422 Repeater (Rack-Mount)

Isolated RS485 (4-way) Hub / Splitter

USB RS232 RS485 RS422 TTL CONVERTERS

USB SERIAL ADAPTERS (Windows 7 supported!)

Isolated USB to RS232 RS485 RS422 Converter

USB to RS232 Converter

USB to Dual RS232 Converter

USB to RS485 Converter

USB to RS422 Converter

USB to TTL Converter

USB to TTL 3.3V Converter

RS232 /485 /422 TO FIBER OPTIC CONVERTER

ETHERNET TO FIBER OPTIC CONVERTER

RS232 to Fiber Optic Converter

RS232 / RS485 / RS422 to Fiber Optic Converter

Ethernet to Fiber Optic Media Converter

ADVANCED RS-232 SERIAL ANALYZER

This advanced RS232 Serial Protocol Analyzer software allows you to control, monitor and analyze RS232 activities. And with the RS232 to RS485 RS422 TTL converters, it can also be used to monitor or control RS485 / RS422 / TTL devices.

The program is also an useful tool for troubleshooting your serial converters and communication links.

More Info...
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FREE worldwide shipping / optional same day EXPRESS shipping on all products.

100% Satisfaction

RS232 RS485 RS422 TTL USB Serial Ethernet Fiber Optic Media Industrial Converters - 5Y Warranty

We back our high quality products with a 5-year warranty and a 30-day money back guarantee.

Declaration of Conformity

Serial Converters certified by SGS / TUV

CommFront products have undergone and passed the extremely strict EMC/EMI tests and are certified by world-class labs: SGS / TUV.

Tech Notes

RS232: 3 easy steps to understand and control your RS232 devices.
RS485 / RS422: Pelco D/P protocol tutorial/examples.

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

Best Sellers

RS232 to RS485 Converter (industrial / port-powered)

$47.95 Order

RS232 to RS422 Converter (industrial / port-powered)

$47.95 Order

Isolated RS232 to RS485 RS422 Converter (industrial / port-powered)

$79.95 Order

USB to RS485 Converter (Windows 7 supported!)

$75.95 Order

RS232 / RS485 / RS422 to Fiber Optic Converter

$144.95 Order

Isolated RS232 to RS485/RS422 Converter (Rack / Wall-Mount)

$119.95 Order

Company

CommFront is a manufacturer of high quality serial converter products. From USB RS232 RS485 RS422 TTL Converters / Adapters, to Ethernet / RS232 RS485 RS422 to Fiber Optic Converters, CommFront products are extremely reliable and widely used in industrial and commercial control and automation systems.

CommFront is industry proven and it has thousands of happy customers all over the world, below are just a few of them:

ABB		Microsoft
Allied Electronics		Mitre Corp.
AT&T		Motorola
BAE Systems		Panasonic
Cisco		NASA
General Electric		Northrop Grumman
Harris Corp.		Raytheon Corp.
Hewlett Packard		Schneider Electric
Honeywell Corp.		Segate
IBM Corp.		Siemens Corp.
Intel Corp.		Sirius Satellite
ITT Corp.		Boeing
Johnson Controls		Tyco Electronics
L-3 Comm.		US Air Force
Lockheed Martin		US Navy

			CommFront Communications, LLC http://www.CommFront.com http://www.232Analyzer.com Sales: Sales@CommFront.com Support: Support@CommFront.com


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