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IMC

B&B INDUSTRIAL 232/422/485 TO FIBER DIN RAIL

$348.00
$306.10 SAVE $41.90
None availableas of 03/30/2026

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

Compliance, certifications and origin

  • RoHS
  • 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

SERIAL TO FIBER OPTIC CONVERTERS

Standards can be mixed and matched so RS-232 devices can be connected to RS-422/485 devices, replacing a converter and isolator. When working with RS-485 signals, B&B Electronics' Automatic Send Data control eliminates the need for driver software. Serial connections are on terminal blocks; multimode fiber side has two ST connectors. Requires external power supply not included.

Technical specifications

General Information

Manufacturer Advantech Co., Ltd
Manufacturer Part Number FOSTCDRI
Manufacturer Website Address http://www.advantech.com
Brand Name B+B SmartWorx
Product Model FOSTCDRI
Product Name Triple Isolated RS-232/422/485 To Multi-Mode Fiber Converter
Packaged Quantity 1
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 2
Number of Serial Ports 1

Media & Performance

Media Type Supported Optical Fiber
Fiber Mode Supported Multi-mode
Maximum Distance Supported 4 km

Physical Characteristics

Form Factor Rail-mountablePanel-mountable
Height 6"
Width 5.5"
Depth 4.5"
Weight (Approximate) 8.80 oz

Miscellaneous

Certifications & Standards
  • FCC
  • CE
  • UL Class 1 DIV 2 Groups A, B, C, D
  • E222870 (HAZLOC E245458)
Green Compliant Yes
Country of Origin United States
Environmental Compliance Restriction of Hazardous Substances (RoHS)

Warranty

Limited Warranty Lifetime

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.