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Serial / RS232 / RS485 / RS422 / TTL Converter Products

USB Adapters - Fiber Optic Converters - Ethernet Converters

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  • INDUSTRIAL AND COMMERCIAL
  • RS232/RS485/RS422 Converters
  • Isolators and Suppressors
  • USB Adapters
  • Fiber Optic Media Converters
Tech credentials

 

DOWNLOADS


DATASHEETS

RS232 TO RS485 CONVERTERS
CON-485-PE9 RS232 to RS485 Converter
CON-485-PIE Industrial RS232 to RS485 Converter with Optional External Power
CON-485-PI9 Industrial Compact RS232 to RS485 Converter
CON-485-PE25 25 Pin RS232 to RS485 Converter
ISO-485-PI9 Opto-Isolated RS232 to RS485 Converter
CON-485/422-PI9 RS232 to RS485 / RS422 Converter
CON-485/422-EE9 Externally Powered, Opto-Isolated, RS232 to 2-Wire RS485 / 4-Wire RS422 Converter
CON-485/422-EE4 Externally Powered, Opto-Isolated, RS232 to 4-Wire RS485 / 4-Wire RS422 Converter
RS232 TO RS422 CONVERTERS
CON-422-PE9 RS232 to RS422 Converter
CON-422-PIE Industrial RS232 to RS422 Converter with Optional External Power
CON-422-PE25 25 Pin RS232 to RS422 Converter
CON-485/422-PI9 RS232 to RS485 / RS422 Converter
CON-485/422-EE9 Externally Powered, Opto-Isolated, RS232 to 2-Wire RS485 / 4-Wire RS422 Converter
CON-485/422-EE4 Externally Powered, Opto-Isolated, RS232 to 4-Wire RS485 / 4-Wire RS422 Converter
RS232 REPEATERS
REP-232-3P RS232 Opto-Isolated 3-Wire Repeater
REP-232-7P RS232 Opto-Isolated 7-Wire Repeater
ISOLATED CONVERTERS AND SURGE SUPPRESSORS
ISO-232-3P9 RS232 Isolator 3-Wire
ISO-485-PI9 Opto-Isolated RS232 to RS485 Converter
CON-485/422-EE9 Externally Powered, Opto-Isolated, RS232 to 2-Wire RS485 / 4-Wire RS422 Converter
CON-485/422-EE4 Externally Powered, Opto-Isolated, RS232 to 4-Wire RS485 / 4-Wire RS422 Converter
ISO-485-P RS485 Surge Suppressor
ISO-ETH-P Ethernet Surge Suppressor
TTL CONVERTERS
TTL-232-5P RS232 to 5V TTL Converter
TTL-232-5IE Industrial RS232 to 5V TTL Converter with Optional Power
TTL-232-33P RS232 to 3.3V TTL Converter
TTL-232-33IE Industrial RS232 to 3.3V TTL Converter with Optional Power
TTL-485-5P RS485 to 5V TTL Converter
USB ADAPTERS
USB-232-2 USB to RS232 Converter
USB-4232 Industrial USB to 4 Port RS232 Converter
USB-485B USB to RS485 Converter
USB-485C USB to RS485/RS422 Converter
USB-4485 Industrial USB to 4 Port RS485/RS422 Converter
USB-ISO-485 Industrial Isolated USB to RS485/RS422 Converter
USB-TTL-5 USB to 5V TTL Converter
USB-TTL-33 USB to 3.3V TTL Converter
FIBER OPTIC CONVERTERS
232-FIBER-SM RS232 to Fiber Optic Converter - (Single Mode)
232-FIBER-MM RS232 to Fiber Optic Converter - (Multi-Mode)
SER-FIBER-SM RS232 / RS485 / RS422 to Fiber Optic Converter - (Single Mode)
SER-FIBER-MM RS232 / RS485 / RS422 to Fiber Optic Converter - (Multi-Mode)
ETH-FIBER-SM 10M/100M Ethernet to Fiber Optic Converter - (Single Mode)
ETH-FIBER-MM 10M/100M Ethernet to Fiber Optic Converter - (Multi-Mode)
ETH-FIBER-SM-2 10M/100M/1000M Ethernet to Fiber Optic Converter - (Single Mode)
ETH-FIBER-MM-2 10M/100M/1000M Ethernet to Fiber Optic Converter - (Multi-Mode)

DRIVERS

USB ADAPTERS
USB-232-2 USB To RS232 Adapter 2.0 FTDI Drivers
USB-4232 USB To 4 Port RS232 Adapter 2.0 FTDI Drivers
USB-485B USB To RS485 Adapter 2.0 FTDI Drivers
USB-485C USB To RS485/RS422 Adapter 2.0 FTDI Drivers
USB-4485 USB To 4 Port RS485/RS422 Adapter 2.0 FTDI Drivers
USB-ISO-485 Isolated USB To RS485/RS422 Adapter 2.0 FTDI Drivers

TOOLS

SERIAL SOFTWARE TOOLS
ACCESSPORT RS232/RS485/RS422 Terminal Program

RMA FORMS

RMA FORM Follow Directions on our Returns Page

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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
PO Box 1397
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

OUR CUSTOMER GUARANTEE!

We are a full service company offering the highest quality converters at a low price.

 

 

Quality Guarantee - SerialComm converters are low priced, high quality products and made to last a lifetime. They are manufactured in a ISO-9001 certified facility using surface mount technology with lead free components.  All converters are pretested prior to shipment and are fully guaranteed for 5 years.  There are no converters, Commercial or Industrial that surpass SerialComm's quality standards at any price tag. Satisfaction Guarantee - We offer a 100% 30 Day Money Back Guarantee which most companies do not offer.  If for any reason, you 're not satisfied with your purchase within 30 days, you can return it with no penalties.  We will return the full value of the order minus shipping costs. We do not reimburse express shipping fees.  We do not add restocking fees when returning a purchase within 30 days. Manufacturer's WarrantySerialComm offers a 5-year Workmanship Warranty.  We are so confident our product are built to last, within a 5 year period from the time of purchase, if a rare event of a malfunction should occur; we will replace your product for free.  Fill out our RMA form and we will issue you a RMA number for return of your product.   We do not issue refunds after 30 days of purchase. Express Shipping Guarantee - We specialize in shipping express orders on-time.  If FEDEX express shipping is selected before 6:30 PM E.S.T. and the items are in stock; we guarantee that we will get the order delivered to FEDEX on-time for the scheduled express delivery.  If we fail do to so, we will ship you the package the next day and credit you the full value of the order. (LIMITED TO $100 PER ORDER).  Please refer to our Terms for full details.
 

Free Worldwide Shipping - We offer FREE shipping with all SerialComm products with TRACKING!  Not just to the U.S., we ship our products worldwide for FREE.   Given availability of items, they are shipped the next business day with an ETA of 2-5 days for domestic and 5-15 days for International orders using USPS, FEDEX or DHL couriers.  Express Shipping is extra and shipped the same day ordered.

 

Sales & Technical Support -We offer sales and technical support by phone, live chat and email 24/7.  Our sales team  provides immediate customer support such as taking orders or assisting in expedited shipping requirements.  If you need technical help, an experienced Electrical Engineer can offer assistance.  Our technical support team can be an invaluable service which we provide for free.

 

Purchase Orders - We accept purchase orders as well as credit cards and PayPal. We understand that many companies prefer to issue purchase orders rather than using credit cards.  We accept purchase orders with NET 30 terms in most cases.    Not too many companies on the internet are willing to accept purchase orders but we do.  Purchase orders can be faxed or emailed.

 

Fully Certified - Certifying Data Communication Products is extremely important for compatibility, safety and standards compliance.  All of our products are fully certified and passed CE, FCC and RoHS compliance tests.  These certificates provide confidence that our products are the highest quality while also environmentally safe and compatible with other devices.