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Black Box

Black Box Industrial DIN Rail RS-232/RS-422/RS-485 to Fiber Driver

$444.24
$387.19 SAVE $57.05
7 availableas of 09/14/2026

Order within for shipment today

Should arrive by Wed, Sep 30 with free ground shipping

Compliance, certifications and origin

  • TAA compliant
  • Origin: United States
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

  • RS-232 signals are supported up to 115.2 kbps; RS422 or RS-485 signals are supported up to 460.8 kbps.
  • Fiber optic cabling makes it immune to EMI/RFI and transient surges. It's ideal for data communications near heavy electrical equipment and other electrical or radio interference!
  • Replaces converters and isolators when you connect remote equipment.
  • Modbus ASCII or RTU compatible.
  • Automatic Send Data Control eliminates the need for driver software.
  • Removable terminal blocks.
  • Conveniently mounts on an optional DIN Rail.

    • Technical specifications

    General Information

    Manufacturer Black Box Corporation
    Manufacturer Part Number MED101A
    Manufacturer Website Address http://www.blackbox.com
    Brand Name Black Box
    Product Name Industrial DIN Rail RS-232/RS-422/RS-485 to Fiber Driver
    Product Type Transceiver/Media Converter

    Interfaces/Ports

    Total Number of Ports 3
    Network (RJ-45) No
    DVI No
    USB No
    Parallel Port No
    Digital Audio No
    Digital Audio / Video No
    Management Port No
    Number of ST Ports 1
    ST Port Type Duplex
    Number of Serial Ports 2

    Media & Performance

    Media Type Supported Optical Fiber
    Fiber Mode Supported Multi-mode
    Maximum Distance Supported 4.02 km

    Power Description

    Input Voltage 12 V DC

    Physical Characteristics

    Form Factor Rail-mountable
    Height 4.9"
    Width 4.5"
    Depth 1.3"

    Miscellaneous

    Additional Information

    Product works with:

  • DIN Rail (DR100)
  • DIN Rail 12-VDC Power Supply (PSD100)
    • Questions? Contact our FREE Tech Support.
    Certifications & Standards
    • CE
    • UL
    Country of Origin United States
    TAA Compliant Yes

    Warranty

    Limited Warranty 5 Year

    Ratings and reviews

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    Shipping and returns

    Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

    Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

    Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.