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Honeywell FC-DCOM-232/485
Honeywell FC-DCOM-232/485
Honeywell FC-DCOM-232/485
· Product image is representative; revision or series may vary. Contact us to request a specific version.

FC-DCOM-232/485

COMMUNICATION INTERFACE MODULE

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Shipping Information

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Technical specifications for FC-DCOM-232/485

  • Product Model
    FC-DCOM-232/485
  • Spare Model
    FS-DCOM-232/485 DCOM-232/485
  • Product Parameters
    COMMUNICATION INTERFACE MODULE
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    11x7x6cm
  • Manufacturer
    Honeywell
  • Weight
    0.15 kg
  • Input voltage
    5 Vdc ±5%
  • Input current
    Max 500 mA
  • RS232 output
    According EIA/TIA-232 levels
  • RS232 baudrate
    0—250 kBaud
  • RS485/422 output
    According EIA/TIA-485-A levels

Description

COMMUNICATION INTERFACE MODULE
500MA
5 VDC
1 X RS232 OUTPUT PORT
2 X RS485 OUTPUT PORT

Information

Overview Manuals Technical notes Product Applications Wiring Field Devices

Features:

  • Communication Interface FTA for RS232/485
  • According EIA/TIA-232 levels
  • 2-pin earth connector
The communication FTA DCOM-232/485 is the combined RS232/485communication interface of Safety Manager. It is used to provide Safety Managerwith a RS485/422 or a RS232 connection.The communication FTA may be driven by one (or a pair of redundant) ControlProcessor(s). The communication FTA does not require separate supply wiring. Itis supplied by the connected Control Processor(s). The communication FTA mustbe connected with earth (use the supplied terminal). This will connect the shieldof the internal cable(s) and the housing of the field connector(s) with (cabinet-)earth. For information on required communication cables, see section“Communication cables” on page 735.The module has a universal snap-in provision for standard DIN EN rails.

The FC-DCOM-232/485 Honeywell Communication Interface may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell FC-DCOM-232/485 Communication Interface Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The Honeywell FC-DCOM-232/485 (often designated as FS-DCOM-232/485 for conformal coated versions) is a Field Termination Assembly (FTA) used as a communication interface module within the Honeywell Safety Manager system. It acts as a bridge for connecting the Safety Manager to various serial devices using RS-232, RS-485, or RS-422 protocols
  • Oil and Gas: Wellhead monitoring, networking of long-distance pipeline flow meters, oil and gas pressure regulating stations.
  • Petrochemical and Refining: Safety instrument systems and third-party equipment (such as fire alarm controllers, special analyzers).
  • Power System: Monitoring of power meters at substations, data collection from intelligent distribution cabinets.
  • Water Treatment and Environmental Protection: Distributed water pumping stations, networking of remote PLC sites.
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
The FC-DCOM-232/485 supports multiple serial standards for field device communication. 
Cabling: Use System Interconnect Cables (SIC) to link field signals to the module.
Port Configuration:
RS-232: Connect your device to the single RS-232 output port (supports 0–250 kBaud).
RS-485/422: Use the two RS-485 output ports for devices requiring these protocols (supports 0–2 MBaud). 
What happens next
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Delivery and payment
Delivery
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International delivery available
Same day dispatch from warehouse inventory
Warranty
All parts new original are covered by Amikon 12 month warranty

Returns
No hassle returns policy

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Payment options
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For more information, please visit our dedicated payments page.
Why Choose Amikon Limited?

When it comes to industrial automation, reliability, speed, and trust matter. At Amikon Limited, we go beyond just supplying parts — we deliver confidence.

  • Extensive Inventory Reach: Nearly 1 million automation parts at your fingertips, including legacy and obsolete models.
  • 20+ Years of Expertise: Trusted by engineers, project managers and government companies worldwide for our professional service.
  • Quality You Can Trust: Each unit is strictly inspected by the warehouse staff to ensure product quality
  • Fast Global Shipping: We help you minimize downtime with express logistics worldwide.
  • 1-Year Warranty Available: Peace of mind with every purchase backed by one year warranty guarantee.
  •  

Whether you're maintaining legacy systems or building future-ready projects, Amikon Limited is your dependable partner in precision and performance.


FAQs

  • What is FC-DCOM-232/485?

    +
    A module that enables serial communication, supporting both RS-232 and RS-485 standards.
  • Is this product brand new?

    +
    Yes, Honeywell FC-DCOM-232/485 is brand new, original, unused, and factory sealed
  • What is the primary function of the FC-DCOM-232/485?

    +
    It acts as a communication interface module (FTA) to bridge the Safety Manager with external devices using RS-232, RS-422, or RS-485 protocols
  • How is the FC-DCOM-232/485 module powered?

    +
    The unit is powered by the connected control processor, which eliminates the need for separate supply wiring. It typically requires 5VDC ±5%.
  • What is the difference between FC-DCOM-232/485 and FS-DCOM-232/485?

    +
    While both serve as communication interfaces for Honeywell systems, "FC-" typically refers to Fieldbus Communication modules for the Safety Manager, while "FS-" often refers to Fail-Safe modules, though they are often interchangeable in vendor listings for Safety Manager applications.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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