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With over 10,000 satisfied customers, Sima S. Enterprises offers the finest quality industry proven USB, RS-232, RS-485, RS-422, TTL, Ethernet, and Fiber Optic converters available. All of our products are shipped the same day ordered and come with a 30 day satisfaction guarantee and a 5 year manufacturer's warranty.

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MULTI-MODE RS232 / RS485 / RS422
TO FIBER OPTIC CONVERTER
SERIALCOMM - MODEL SER-FIBER-MM



Certifications: Sima S. Enterprises offers the finest quality serial RS232 / RS485 / RS422 to fiber optic converters and Ethernet to fiber optic converters on the market at low prices. Our fiber optic media converter products can be used for any application whether it is commercial or industrial. If you need protection, reliability and power efficiency at low prices we have the solution. Our RS232 / RS485 / RS422 to fiber optic converters and Ethernet to fiber optic converters come with a 30 day satisfaction guarantee and 5 year manufacturer's warranty.

SERIAL RS232 / RS485 / RS422
TO FIBER OPTIC CONVERTER
MULTI-MODE (MM)

"Simple and Hassle-Free Operation
Completely Auto-Sensing and Self-Adjusting
No Manual Settings Necessary At All"

RS232 / RS485 / RS422 to Fiber Optic Converter Type ST

ST CONNECTOR TYPE

RS232 / RS485 / RS422 to Fiber Optic Converter Type SC

SC CONNECTOR TYPE

SerialComm Model: SER-FIBER-MM
Download Specs. SER-FIBER-MM.PDF

OUR GUARANTEE

FREQUENTLY ASKED QUESTIONS

ST CONNECTOR MODEL - SER-FIBER-MM-ST - $169.95

SC CONNECTOR MODEL - SER-FIBER-MM-SC - $169.95

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MULTI-MODE RS232 / RS485 / RS422
TO FIBER OPTIC CONVERTER

The SER-FIBER-MM is a multi-functional serial to fiber optic converter (fiber optic modem) that supports asynchronous serial communications (RS232, RS485, and RS422) through fiber optic links. Besides the capability of long distance data transmission, fiber lines are inherently resistant to EMI/RFI and transient surges; therefore, they are ideal for data communications near heavy electrical equipment and other electrical or radio interference.

A multi-mode fiber optic converter can extend the RS232 / RS485 / RS422 distance to up to 1.2 miles (2 km). Standards can be mixed and matched, so RS232 devices can be connected to RS485 / RS422 devices, or RS485 (2-wire) devices can be connected to RS422 (4-wire) devices without using a converter and isolator.

The unit supports serial data rates up to 460kbps and features data format auto-sensing and self-adjusting, and, therefore, no DIP switch or jumpers are required. When working with RS485 signals, the SerialComm's auto-turnaround feature eliminates the need for flow control.

The SER-FIBER-MM has an 8-Way Terminal Block for power and serial connections and either ST type or SC type connectors for fiber optic links. Separate external power supply is included in package.

FEATURES

Plug and play (Hot-pluggable, Data format Auto-sensing & Self-adjusting).
Transmits serial data (RS232, RS485 or RS422) over long distances through fiber cables: 1.2 miles or 20 km
Supports serial data rates up to 460kbps.
Standards can be mixed and matched (Same data type, RS232 to RS485/RS422 or RS485 to RS422)
Supports up to 32 nodes of RS-485/422 devices.
Wide temperature range (-40ºF to 158ºF / -40ºC to 70ºC).
ST or SC type connectors.
A wide range of fiber optic cables is supported.
Data direction auto-turnaround, no flow control is required for RS485 communications.
Electro-Static Discharge (ESD) for up to 15kV.
5 Year Manufacturer’s Warranty
RoHS, CE, FCC & ISO-9001 Compliance Certified

FIBER OPTIC CONVERTER SPECIFICATIONS

Compatibility:	EIA/TIA RS-232C, RS-485, and RS-422 standard
Power Source:	9 to 36VDC (External AC to DC power adapter included)
External AC/DC Power Adapter:	9VDC/500mA (Input: 100~240VAC 50/60Hz, US type A plug)
Maximum Power Consumption:	4 Watts
Serial Data Rates:	300 baud to 460kbps (auto-sensing and self-adjusting)
Wavelength:	1310nm
Usable Fiber Optic Cables:	Multi-mode: 50/125, 62.5/125µm
Number of Maximum Nodes:	RS-485/422: 32 nodes
Distance: (Serial Port)	RS-232: 16ft (5m); RS-485/422: 4000ft (1.2km)
Distance: (Fiber Lines)	Multi-mode: 1.2 miles (2km)
Connectors: (Serial Port/Power)	RS-232/485/422: 8-way terminal block; DC Input: 2-way terminal block
Connectors: (Fiber Links)	2x ST Connector or 2x SC Connector
Static Protection	1500W Static Protection
Surge Protection	600W Surge Protection
Electro-Static Discharge: (ESD)	Up to 15KV
Dimensions (H x W x D):	ST: 5.0 x 3.6 x 0.9 in (126 x 91 x 22 mm) SC: 4.5 x 3.6 x 0.9 in (115 x 91 x 22 mm)
Weight:	ST: 8.87 oz (251.4 g) / SC: 8.73 oz (245.3 g)
Operating Temperature:	-40ºF to 158ºF (-40ºC to 70ºC)
Operating Humidity:	Up to 95% RH (no condensation)

POWER AND SERIAL CONNECTORS

RS485 Fiber Optic Converters

FIBER OPTIC CONVERTER LED INDICATIONS

RS422 Fiber Optic Converters

FIBER OPTIC CONVERTER APPLICATIONS

RS232 Media Converter

FIGURE 1: EXTENDING THE RS232 DATA DISTANCE

RS485 Media Converters

FIGURE 2: EXTENDING THE RS485 DATA DISTANCE

RS422 Media Converters

FIGURE 3: EXTENDING THE RS422 DATA DISTANCE

TROUBLESHOOTING INSTRUCTIONS

Check the connections according to the connection diagrams. Make sure the power LED is ON and the RX & TX LEDS are OFF when there is no data communications. Perform a loop back test on two SER-FIBER-MM converters. Attach the two SER-FIBER-MM converters by attaching the FIBER IN to the FIBER OUT using a MM Fiber Optic Cable. Connect the SER-FIBER-MM RS-232 port or RS-485 port or RS-422 port to a PC. Send ASCII Characters from a hyper terminal program from one converter to the other. This will test both the transmit and receive functions. .

DIMENSIONS

SER-FIBER-MM Dimensions

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SAME DAY SHIPPING

SIMA S. ENTERPRISES LLC
www.rs232-converters.com
email:sales@simaenterprises.com
PHONE:1-877-647-7434
FAX: 1-732-749-3598

NEW JERSEY OFFICE
1298 Evans Road
Wall Township, NJ 07719

FLORIDA OFFICE
5944 Coral Ridge Road #259
Coral Springs, FL 33076

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Quality and Price Guarantee!

We are a full service company offering a high quality converter at a low price.

Quality - We offer high quality products from SerialComm. We do not search worldwide for the cheapest possible converter and pass the savings to the customer. We strive to provide the best converter for the lowest price. Many customers are interfacing to expensive equipment and are looking for quality without a large price tag.

Satisfaction Guarantee - We offer a 100% 30 Day Satisfaction Guarantee which most companies do not offer. If for any reason, you are not satisfied with the product just return it. There will be no questions asked. Many applications are complicated and it is possible that the product does not work as you anticipated, so why should you be stuck with the product. We will return the full value of the order minus shipping costs. We do not add restocking fees when returning a product.

Technical Support - We offer phone and email technical support. If you need help selecting a product or are having problems getting your system working, technical support could be an invaluable service. This is a quote from our competitor’s site: “Besides our tech info webpage, which provide lots of technical help and advice on installation and use of our products, we do not provide technical support.” Why would you want to buy a product with no phone or email technical support?

Sales Support - We offer phone sales and customer support. We accept credit card orders over the phone. We will let you know whether products are in stock and reassure you that orders will ship same day if ordered with expedited shipping. We offer many immediate customer support functions which are not available with email support.

Purchase Orders - We understand that large companies usually prefer to issue purchase orders rather than using credit cards. We accept purchase orders with NET 30 terms in most cases. We do not accept purchase orders from companies outside the US or Canada. Not too many companies on the internet are willing to accept purchase orders but our company does.

Manufacturer's Warranty – SerialComm offers a 5-year manufacturer's workmanship warranty. Within a 5 year period from the time of purchase, if a rare event of a malfunction should occur; SerialComm will replace your product. 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.

Same Day Shipping - We can deliver your product to you by the next morning if necessary via FEDEX. We almost always have all our products in stock and make a trip to FEDEX every day at 7:30 PM to send our express shipments. Expedited FEDEX options are offered during the checkout process for you convenience.

Certifications - All of SerialComm's products are CE, FCC, ISO 9001, and IAF certified and most are RoHS certified. These certifications are an investment in our products as well as an indication that we offer quality products.

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MULTI-MODE RS232 / RS485 / RS422 TO FIBER OPTIC CONVERTER SERIALCOMM - MODEL SER-FIBER-MM

Certifications:

Quality and Price Guarantee!

We are a full service company offering a high quality converter at a low price.

MULTI-MODE RS232 / RS485 / RS422
TO FIBER OPTIC CONVERTER
SERIALCOMM - MODEL SER-FIBER-MM