{"product_id":"honeywell-fs-dcom-232-485-communication-interface-module","title":"Honeywell FS-DCOM-232\/485 Communication Interface Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell FS-DCOM-232\/485 serves as a high-performance bridge for serial data transmission within industrial and building automation environments. This module converts RS-232 signals to RS-485 or RS-422 standards, enabling seamless communication between central control processors and distributed field devices. We supply this unit as 100% brand new and original, ensuring the high-speed data integrity required for modern automated infrastructures.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eFS-DCOM-232\/485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC ±5% (Max 500 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS-232 Baud Rate\u003c\/td\u003e\n\u003ctd\u003e0–250 kBaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS-485\/422 Baud Rate\u003c\/td\u003e\n\u003ctd\u003e0–2 MBaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Coding\u003c\/td\u003e\n\u003ctd\u003eTransparent, FM0, FM1, Manchester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.5 cm × 22.5 cm × 17.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.66 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Compliance\u003c\/td\u003e\n\u003ctd\u003eEIA\/TIA-232 and EIA\/TIA-485-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Data Processing\u003c\/strong\u003e\u003cbr\u003eSupport for baud rates up to 2 MBaud on the RS-485 interface enables rapid synchronization between the control processor and remote telemetry devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Protocol Support\u003c\/strong\u003e\u003cbr\u003eThe module supports multiple encoding formats, including Manchester, FM0, and FM1, ensuring compatibility with both legacy and modern industrial communication systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProcessor-Powered Efficiency\u003c\/strong\u003e\u003cbr\u003eThe unit draws 5 VDC directly from the control processor backplane, eliminating the need for external power supplies and simplifying cabinet wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Signal Isolation\u003c\/strong\u003e\u003cbr\u003eIntegrated isolation circuitry reduces susceptibility to ground loops and electromagnetic interference, improving communication stability in high-noise industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Form Factor\u003c\/strong\u003e\u003cbr\u003eIts slim 3.5 cm width allows high-density installation within standard chassis, supporting multiple communication modules in a single control rack.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require external 5V power?\u003c\/strong\u003e\u003cbr\u003eNo. Power is supplied directly via the control processor backplane, providing up to 500 mA without requiring external adapters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it handle RS-422 four-wire communication?\u003c\/strong\u003e\u003cbr\u003eYes. It fully supports the EIA\/TIA-485-A standard, including RS-422 four-wire full-duplex configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this version compatible with older FC-DCOM revisions?\u003c\/strong\u003e\u003cbr\u003eYes, CC V2.1 maintains backward compatibility in most configurations. However, firmware and system revision checks are recommended for full feature alignment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm the module is 100% brand new?\u003c\/strong\u003e\u003cbr\u003eEach unit is shipped in original Honeywell factory packaging with a unique serial number and manufacturing date code for full traceability and authenticity verification.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48969312010492,"sku":"FS-DCOM-232\/485","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/FS-DCOM-232485.jpg?v=1776146825","url":"https:\/\/www.electronicplc.com\/products\/honeywell-fs-dcom-232-485-communication-interface-module","provider":"Electronic PLC","version":"1.0","type":"link"}