{"product_id":"honeywell-fs-dcom-232-485-communication-interface-module","title":"Honeywell FS-DCOM-232\/485 Communication Interface Module","description":"\u003ch2\u003eHoneywell FS-DCOM-232\/485 Communication Interface Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for serial communication interface conversion in the Honeywell Safety Manager system, the \u003cstrong\u003eHoneywell FS-DCOM-232\/485\u003c\/strong\u003e (\u003cstrong\u003eFS-DCOM-232\/485\u003c\/strong\u003e Communication Interface Module) provides direct electrical connection between Safety Manager control processors and RS232, RS485, or RS422 field communication networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\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\u003c\/td\u003e\n\u003ctd\u003eFS-DCOM-232\/485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCommunication Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.14 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e11 x 7 x 6 cm (estimated shipping size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSupplied by connected Control Processor(s), input 5 V DC +\/-5%, max 500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Safety Manager\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003e1 x RS232 output, 2 x RS485\/422 output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS232 Output Level\u003c\/td\u003e\n\u003ctd\u003eAccording to EIA\/TIA-232 levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS232 Baud Rate\u003c\/td\u003e\n\u003ctd\u003e0-250 kBaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\/422 Output Level\u003c\/td\u003e\n\u003ctd\u003eAccording to EIA\/TIA-485-A levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\/422 Baud Rate\u003c\/td\u003e\n\u003ctd\u003e0-2 MBaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 V DC +\/-5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003eMaximum 500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDIN Rail Compatibility\u003c\/td\u003e\n\u003ctd\u003eTS32 \/ TS35 x 7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsed Rail Length\u003c\/td\u003e\n\u003ctd\u003e117 mm (4.6 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eUniversal snap-in DIN EN rail mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eCE, TUV, UL, FM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSafety Manager Serial Communication Interface\u003c\/h3\u003e\n\u003cp\u003eThe FS-DCOM-232\/485 provides serial communication access for Honeywell Safety Manager controllers through RS232, RS485, and RS422 physical interfaces. The module receives power directly from one or two redundant Control Processor units, therefore separate supply wiring is not required.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the communication interface supports EIA\/TIA electrical signaling standards and enables connection to external communication devices through shielded field cables. The module uses a 2-pin earth connector to connect internal cable shields and field connector housings to cabinet earth.\u003c\/p\u003e\n\u003cp\u003eFor process control networks using Honeywell safety architectures, communication modules must maintain correct grounding and shielding practices. The FS-DCOM-232\/485 installation method supports DIN EN rail mounting and controlled cabinet wiring environments.\u003c\/p\u003e\n\u003ch3\u003eProcess Communication and Isolation Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell FS-DCOM-232\/485 is designed for Safety Manager communication networks where serial protocol transmission requires defined electrical interface levels. Unlike analog process modules, this unit performs digital serial signal handling and does not provide 4-20 mA HART loop processing, FOUNDATION Fieldbus, or Profibus PA field interface functions.\u003c\/p\u003e\n\u003cp\u003eHowever, the module follows Honeywell control system communication requirements by providing defined RS232 and RS485\/422 signal interfaces. Proper cable shielding and earth connection reduce communication disturbances caused by cabinet noise coupling and external electromagnetic interference.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the FS-DCOM-232\/485 require an independent power supply connection?\u003cbr\u003eA: No. The module receives power from the connected Safety Manager Control Processor(s). Separate field power wiring is not required.\u003c\/p\u003e\n\u003cp\u003eQ: Which communication standards are supported by the FS-DCOM-232\/485?\u003cbr\u003eA: The module supports RS232 according to EIA\/TIA-232 levels and RS485\/422 according to EIA\/TIA-485-A levels.\u003c\/p\u003e\n\u003cp\u003eQ: How should the communication interface be grounded during installation?\u003cbr\u003eA: The supplied 2-pin earth connector must connect the module earth point to cabinet earth. This connection bonds cable shields and field connector housings to the grounding system.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the FS-DCOM-232\/485 on compatible TS32 or TS35 x 7.5 DIN EN rails using the integrated snap-in mounting mechanism.\u003c\/li\u003e\n\u003cli\u003eConnect the earth terminal before communication cable installation to provide proper shield bonding.\u003c\/li\u003e\n\u003cli\u003eUse communication cables specified for the Safety Manager system and maintain shield continuity through cabinet wiring.\u003c\/li\u003e\n\u003cli\u003eSeparate serial communication cables from high-current power conductors to reduce electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eVerify RS232, RS485, or RS422 wiring polarity before applying system power.\u003c\/li\u003e\n\u003cli\u003eConfirm that connected Control Processor units provide the required 5 V DC module supply through the system connection.\u003c\/li\u003e\n\u003cli\u003eCheck communication parameters, including baud rate settings, before commissioning the serial network.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44451953475672,"sku":"FS-DCOM-232\/485","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/FS-DCOM-232485-3.jpg?v=1784879456","url":"https:\/\/www.industriaxplc.com\/ar\/products\/honeywell-fs-dcom-232-485-communication-interface-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}