close live chat / fedex express guaranteed
McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams BBB

Serial / RS232 / RS485 / RS422 / TTL Converter Products

USB Adapters - Fiber Optic Converters - Ethernet Converters

free shipping fedex logo Guaranteed Express
Shipping on Time
Payment Credentials ups and dhl available
Serialcomm logo
  • PROFESSIONAL QUALITY
  • USB to Serial Adapters
  • Superior FTDI Chipset
  • Standard or Isolated
  • Industry Proven 99.9% Reliable
Tech credentials

USB TO RS232 ADAPTER

Serialcomm - MODEL USB-232-2

Sima S. Enterprises offers a diverse selection of high quality, high performance, USB to RS232 / RS485 / RS422 converter products from Serialcomm the choice manufacturer of low priced data communication products without sacrificing quality and reliability. Our bidirectional USB to serial converters are powered by very reliable signal processors featuring the autosensing feature and operate reliability and flawlessly without the need for flow control or software drivers.  All of our USB to RS232/RS485/RS422 converters come with optional terminal blocks for easy installation. All of our products are CE, FCC and RoHS certified by a reputable independent 3rd party testing facility and backed by our 30 day money back guarantee and 5 year warranty.

View all of our USB To Serial Converters >>


USB TO RS232 ADAPTER
WINDOWS 8/WINDOWS 7/VISTA/XP/98/
WIN CE/MAC/LINUX COMPATIBLE

 

30 Day Money Back / 5 Year Replacement Guarantee

SerialComm Model: USB-232-2
Download Specs.   USB-232-2.PDF

  DOWNLOAD DRIVERS

FREQUENTLY ASKED QUESTIONS

$19.95 - IN STOCK

 

DESCRIPTION

The SerialComm USB-232-2 is a high quality, high performance bi-directional port powered USB to RS232 converter in a 9 pin format.  It can convert any standard full duplex USB port to a RS232 signal in either direction. The USB to RS232 converter is powered by the FTDI chipset making it compatible with most computer systems and operating systems.  The unit is powered from the USB port and requires no external power.  It also features data direction auto-turnaround eliminating the need for flow control.. The USB-232-2 has a Type A female connector on the USB side and a DB9 male connector on the RS232 side.  The FTDI software drivers are included in the package.

The USB-232-2 uses the latest FTDI chipset and is fully compatible with Windows 8 32/64, Windows 7 32/64, Vista 32/64, Server 2003, Server 2008, Server 2008 R2, XP 32/64, 2000, 98Se, CE, Mac 8/9/X, Linux.

FEATURES

  • Plug-and-Play (hot-pluggable)
  • USB 1.1 and 2.0 compatible
  • Port powered - no external power needed
  • Supports 300 baud to 460,800 baud rates
  • Supports all RS-232C signals: TX, RX, RTS, CTS, DTR, DSR, RI and GND
  • 3 feet (1m) cable for convenience
  • Transmit/Receive LED indicators
  • Data direction auto-turnaround - no flow control necessary
  • Internal 128/385 byte TX/RX buffers
  • No IRQs, IO, DMA required. No IRQ conflicts
  • Supports remote wakeup and power management
  • Easy to install included drivers
  • Built-in surge and static protection
  • 5 year manufacturer's warranty
  • RoHS, CE and FCC certified

 

 

     

SPECIFICATIONS

COMMUNICATION
STANDARDS: USB 2.0 and 1.1 Standards - EIA/TIA RS-232C Standard
BAUD RATES: From 300 Baud To 460,800 Baud
CONNECTOR TYPES: USB Side: Type A Female and RS-232 Side: DB9 Male
DISTANCE: USB Side: 10 ft (3m) and RS-232 Side: 16 ft (5m)
LED INDICATIONS: RS-232: TX (Red) and RX (Green)
DRIVERS: FTDI drivers are included in package
ELECTRICAL
POWER SOURCE: Port Powered From USB Port
CURRENT CONSUMPTION: Less Than 100 mA
STATIC PROTECTION: 15KV Electric Static Discharge (ESD) Protection
SURGE PROTECTION: 600W/Sec Surge Protection
CONVERSION IC: FTDI FT232RL - For more information from FTDI regarding their IC; follow this link.
MECHANICAL
WEIGHT: 2.0oz (58 grams)
DIMENSIONS: RS-232 Housing: 2.33 X 1.42 X 0.58 in (59.3 X 36.1 X 14.7 mm)
Cable Length: 3 ft (1m)
ENVIRONMENTAL
OPERATING TEMP.: 14ºF to 140ºF (-10ºC to 60ºC)
OPERATING HUMIDITY: 5% To 95% - No Condensation
QUALITY
PRODUCT SAFETY: CE, FCC and RoHS Conformance Certified
RELIABILITY: Low Failure Rate - 99+% Reliability Since Inception
WARRANTY: 5 Year Replacement Warranty
     

PINOUTS
 

 

RS232 SIDE

SIGNAL DCD DTR DSR RTS CTS TX RX GND
PIN # 1 4 6 7 8 2 3 5
FUNCTION DCD DTR DSR RTS CTS TX RX GND

DB9 MALE

 
     

TROUBLESHOOTING INSTRUCTIONS

 

Using one USB-232-2 unit:

Perform a loop back test on one unit: Connect the TX to RX on the RS-232 port. Connect the USB connector on the cable to the USB port of the computer Install the USB/RS232 FTDI driver on the computer per instructions provided. Running a hyper terminal program on the PC, send ASCII characters to the USB-232-2 converter from one PC port, and check that the characters are received at the same PC port. This tests that the transmit and receive functions of the USB-232-2 unit is working properly. When there is constant RX data you should see the GREEN light blink.  When there is constant TX data you should see the RED light blink.

Using two USB-232-2 units:

Check that all connections comply with the connection diagrams. Perform a loop back test on two units: Connect the two TX to RX and RX and TX on two USB-232-2 RS-232C ports.  Or connect TX to TX and RX to RX with a null modem. Connect the two USB connectors to the USB ports of the computers. Install the USB/RS232 FTDI driver on the computer per instructions provided. Running hyper terminal programs on both PCs, send ASCII characters to the USB-232-2 converter from one PC port, and check that the characters are received at the 2nd PC port. Repeat the test in the opposite direction. This tests that the transmit and receive functions of both USB-232-2 units are working properly. When there is constant RX data you should see the GREEN light blink.  When there is constant TX data you should see the RED light blink.

Download FREE FULL VERSION AccessPort Advanced Serial Monitor, Simulation and Data Analysis Software Tool.  This software tool is great for testing converters.  Supports Windows 98/XP/VISTA/WIN 7.  DOWNLOAD SOFTWARE

 

 


  • SECURE ONLINE ORDERING
  • PHONE ORDERING
  • CHECKS AND MONEY ORDERS
  • PURCHASE ORDERS

Credit Cards and Purchase Orders

Bank of America

SAME DAY SHIPPING

FEDEX Shipping

SIMA S. ENTERPRISES LLC
www.rs232-converters.com
email:sales@simaenterprises.com
PHONE:1-877-647-7434

FAX: 1-732-749-3598

BBB Member

NEW JERSEY ADDRESS
1933 Highway 35 Suite 105-365
Wall Township, NJ 07719

CALIFORNIA ADDRESS
10401 Venice Blvd. #502
Los Angeles, CA 90034



2006-2012 Copyright Protected - Sima S. Enterprises LLC - Terms & Conditions - Privacy Statement   -     Protected By Copyscape