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304149 - 4149 Hi-Speed Rugged ST Fiber-to-RS-485/422/232 Converter

    High Speed ST Fiber-to-RS-485/422/232 ConverterHigh Speed ST Fiber-to-RS-485/422/232 ConverterHigh Speed ST Fiber-to-RS-485/422/232 ConverterHigh Speed ST Fiber-to-RS-485/422/232 Converter
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    • High Speed ST Fiber-to-RS-485/422/232 Converter
    • High Speed ST Fiber-to-RS-485/422/232 Converter
    • High Speed ST Fiber-to-RS-485/422/232 Converter
    • High Speed ST Fiber-to-RS-485/422/232 Converter
Base Price:
$894.00
Catalog No: 304149
Model No: 4149
Product Type:Interface Converter
Converter Port Connector:DB9, ST
Conversion Type:Glass Fiber, RS232, RS422, RS485
Configuration:Desktop
Speed:RS232: 0 to 1.5 Mbps. RS422/485: 0 to 5 Mbps
Wavelength Nano:820nm/850nm, multimode

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Shipments are made via UPS Ground, unless otherwise specified. Freight charges are prepaid and added to your invoice. We can estimate the freight costs for you.

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Products shall be shipped F.O.B. Electro Standards' facility. Title to and risk of loss or damage to the products shall pass to you upon Electro Standards delivery of the products to a carrier for shipment. Title to software will remain with the applicable licensor. Electro Standards' prices do not include shipping and handling charges. Electro Standards reserves the right to use its own discretion in the manner and routing of shipments. Electro Standards shall be permitted to deliver products in separate lots.

Shipping Return Policy

  • To return an item, contact Electro Standards at 401-943-1164 to obtain a Return Material Authorization (RMA) number. RMA numbers are valid for 30 days after the date of the shipment and cannot be extended or re-issued. We are unable to accept returns without an RMA number.
  • All returns except those of defective product are subject to a 15% restocking fee, and additional charges for handling or freight are refunded only in cases of defective products.
  • Return freight must be shipped prepaid. We recommend that you insure the package as you are responsible for risk of loss on all returned packages. We recommend that all cartons are properly packed as Electro Standards is not responsible for product damaged en route. We do not issue call tags for product returns.
  • Returned product must be clean, undamaged, and complete with all manuals, accessories, documents and packaging. The items must be in a resalable condition.
  • The product must have with it a copy of the original invoice or packing slip and the appropriate RMA paperwork.
  • If your item is not working properly, please contact Electro Standards at 401-943-1164 for help in trouble-shooting your application.
  • If the product is defective, Electro Standards will repair or replace that item (at our discretion) upon receipt and evaluation of the original product.
  • Electro Standards reserves the right to authorize product returns after 30 days from the invoice date in some cases. If the product is accepted after 30 days, credit will be issued toward future pruchases only and some additional restocking charges may be applied.
  • All credits from RMAs must be used within one calendar year of issue.

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Overview

Interface Converters, Glass Fiber to Copper Interface
Model 4149 Very High Speed Ruggedized ST Fiber to RS485 / RS422 / RS232 Interface Converter, Desktop Configuration

  • Four popular configurations, Fiber-to-Copper Media Converters.

The Model 4149 media converter is a very high speed ruggedized protocol independent ST Fiber to RS485/422/232 interface converter from Electro Standards Laboratories.
Typical operating speeds are as follows:

  • Up to 1.5 Mbps for RS232 to fiber conversion,
  • Up to 5 Mbps for RS485/422 to fiber conversion.

The Model 4149 Glass Fiber to Copper Interface Converter is designed to operate from -40°C to 85°C. Model 4149 is a member of Electro Standards Laboratories' (ESL) rugged community of glass fiber-to-copper media converter family.
The Model 4149 features protection circuitry on all receivers and transmitters for both RS232 and RS485/422 interfaces. The converter is available as a desktop package (Model 4149) with optional DIN rail mounting hardware (Model 4149-DIN).

It is also available as a board only (Model 4159/4159CC) with front mounted threaded brackets for rack mounting in embedded applications. Model 4159CC is a Conformal Coated Printed Circuit Board (PCB) for military and harsh environments.
The unit's power input is protected from transients and features 3kVDC isolation to prevent system ground loops. Model 4149 can be powered from a wide input range of 10VDC-36VDC. Custom models are also available for other voltage ranges such as 4.5VDC-9VDC and 19VDC-72VDC.

Other features include user selectable fiber polarity, TX, RX and Power indicator LEDs. There are also dual DB9 power connectors (Model 4159/4159CC only) for convenience in bused power applications.
Three functions in one unit:

  • ST Fiber to RS485 Converter
  • ST Fiber to RS422 Converter
  • ST Fiber to RS232 Converter

Block diagram for Model 4149/4149-DIN/4159/4159CC Glass ST Fiber to Copper RS485/422/232 

Very High Speed Ruggedized Fiber RS485/422/232 block diagram

SPECIFCATIONS:

  • GLASS FIBER INTERFACE:
    • CONNECTORS: Fiber Optic ST
    • TX Power: -12.5 dBm
    • RX Sensitivity: -27.5 dBm
    • Optical Budget: 15 dB
    • Max. Link Distance with 62.5/125µm fiber:
      • 5.35 km at up to 5 Mbps, 25°C
      • 3.75 km at up to 5 Mbps, -40°C to 85°C
    • Wavelength: 820 nm/850 nm, multimode
    • Fiber Size: 50/125 µm, 62.5/125 µm, 100/140 µm.
  • FIBER POLARITY:
    • Logical 1 = Light ON/OFF: User Selectable
  • COPPER INTERFACE:
    • CONNECTORS: DB9, Female.
    • Type: RS485, RS422, RS232
    • Terminations: RS485/422 120 Ohm insertable.
  • BIT RATE (nom.):
    • RS232: 0 to 1.5 Mbps.
    • RS485/422: 0 to 5 Mbps.
  • INDICATORS:
    • LEDs:TXD, RXD, PWR.
  • POWER:
    • Input Power:10VDC-36VDC std, 4.5VDC-9VDC, 19VDC-72VDC, Others at 1.5W.
    • Isolation: 3 kVDC.
    • Connectors: Dual DB9F for Power Daisy Chaining (Board Only, Model 4159, Cat. No. 304159), DC Power Jack (Desktop Unit, Model 4149, Cat. No. 304149)
  • OPERATING ENVIRONMENT:
    • -40°C to 85°C.
  • Model 4159/4159CC Mechanical (Board Only, Model 4159/4159CC, Cat. No. 304159/529806)
    • Size: 3.9" x 3.9" x 0.63"
    • Weight: 3.5 oz. (99g)
    • Mounting: Mounting Holes, Right Angle Brackets
  • Model 4149 Mechanical (Desktop Unit, Model 4149, Cat. No. 304149)
    • Size: 5" x 4.25" x 1.4"
    • Weight: 10.1 oz. (286g)
  • Model 4149-DIN Mechanical (DIN Rail Mounted Unit, Model 4149-DIN, Cat No 304149-DIN)
    • Size: 5" x 4.25" x 1.4"
    • Weight: 10.1 oz. (286g)
    • Mounting: 2 Threaded Holes Std. DIN rail.
    • DIN Rail Bracket Size: 2.84" x 1.24" x 0.16"
    • DIN Rail Bracket Weight: 0.9 oz (25.5g)

This high-quality network switch is available to city, state, and federal government purchasers at a discounted price and favorable payment and shipping terms via GSA Schedule GS-35F-0286V. Click here or on GSA icon for details.

Model 4149/4149-DIN/4159/4159CC Point-to-Point Isolated PC RS485/422/232 Communications Application: Copper Interface to Glass ST Fiber to Copper Interface Conversion

A PC is connected to the DB9 Copper interface of the Model 4149. The Glass ST Fiber port of the Model 4149 is connected to a second Model 4149 Glass ST Fiber port. The second Model 4149 DB9 port is connected to another computer via the DB9 port connector.

Model 4149/4149-DIN/4159/4159CC Application drawing

Model 4149/4149-DIN/4159/4159CC Isolated PC RS485/422/232 Communications to Fiber Serial interface / Network Application: Copper Interface to Glass ST Fiber Conversion

 A PC is connected to the DB9 Copper interface of the Model 4149. The Glass ST Fiber port of the Model 4149 is connected to a Fiber Serial Interface / Network up to 5 Mbps. 

Model 4149/4149-DIN/4159/4159CC Application drawing

Model 4165/4165-DIN/4166 to Model 4149/4149-DIN/4159/4159CC Isolated PC USB to RS232/RS485 Communications Serial Interface / Network Application: Copper Interface to Glass ST Fiber to Copper Interface Conversion

 A PC is connected to the USB Copper interface of the Model 4165. The Glass ST Fiber port of the Model 4165 is connected to the Model 4149 Glass ST Fiber port. The Model 4149 DB9 port is connected to a Serial Interface / Network up to 3 Mbps. 

Model 4165/4165-DIN/4166 to Model 4149/4149-DIN/4159/4159CC

This high-quality interface converter is available to city, state, and federal government purchasers at a discounted price and favorable payment and shipping terms via GSA Schedule GS-35F-0286V. Click here for GSA details.

Model 4149 and Model 4159 Fiber to RS485/232 Interface Converters are available to government purchasers on our GSA Schedule GS-35F-0286V. Call for discounted price and terms.

To view more of Electro Standards' Media Converters, click here: Interface Converters.

Electro Standards can supply all your Network Cable requirements. Click here to reach our CABLES, CONNECTORS/ADAPTERS Webpage.

For custom network interface converters call our friendly customer support staff at 401-943-1164, email eslab@electrostandards.com, or complete our online form: /Products-Custom/Copper-Switch/

All data switches, data communication products, and data acquisition products are subject to a one year warranty against manufacturing defects.  The limit of ESL liability is limited to the cost of the ESL product provided.

*Prices online are subject to change and verification.

All ESL products are available for export.

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