{"product_id":"fc-dcom-234-485-honeywell-safety-system-communication","title":"FC-DCOM-234\/485 Honeywell | Safety System Communication","description":"\u003ch2\u003e\u003cstrong\u003eHoneywell FC-DCOM-234\/485 Safety Manager System Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFC-DCOM-234\/485\u003c\/strong\u003e from Honeywell is a dedicated communication module for Safety Manager systems. It provides reliable serial interface connectivity for safety controllers and external devices. This module enables secure data exchange within safety instrumented systems. It supports both RS-232 and RS-485 protocols for flexible integration.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Honeywell \u003cstrong\u003eFC-DCOM-234\/485\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003eProduct Type:\u003c\/strong\u003e Safety Manager System Communication Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003eSafety Level:\u003c\/strong\u003e SIL 2 (IEC 61508) certified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003eCommunication Ports:\u003c\/strong\u003e 2 independent serial ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003ePort 1 Protocol:\u003c\/strong\u003e RS-232 (point-to-point)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003ePort 2 Protocol:\u003c\/strong\u003e RS-485 (multi-drop, up to 32 nodes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003eBaud Rate Range:\u003c\/strong\u003e 1.2 kbps to 115.2 kbps (software configurable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003eIsolation:\u003c\/strong\u003e 1500 VAC isolation between ports and logic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003eData Integrity:\u003c\/strong\u003e 16-bit CRC error checking on all messages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003eWatchdog Timer:\u003c\/strong\u003e Hardware-based, configurable 1-10 second range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +70°C (industrial grade)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003ePower Supply:\u003c\/strong\u003e 5 VDC from Safety Manager backplane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e74b5;\"\u003eMTBF:\u003c\/strong\u003e \u0026gt;350,000 hours per IEC 61709\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Configuration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall directly into the Safety Manager system chassis or rack.\u003c\/li\u003e\n\u003cli\u003eConfigure port parameters (baud rate, parity) via system engineering software.\u003c\/li\u003e\n\u003cli\u003eUse shielded, twisted-pair cables for RS-485 networks with proper termination.\u003c\/li\u003e\n\u003cli\u003eEnsure maximum RS-485 network length does not exceed 1200 meters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging \u0026amp; Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe module is supplied new and original in factory packaging.\u003c\/li\u003e\n\u003cli\u003eIncludes the communication module and installation notes.\u003c\/li\u003e\n\u003cli\u003eShipped globally via DHL, FedEx, or UPS with full tracking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the main application?\u003c\/strong\u003e Connecting Safety Manager systems to HMIs, printers, or other serial devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan both ports be used simultaneously?\u003c\/strong\u003e Yes, both RS-232 and RS-485 ports can operate at the same time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs Modbus protocol supported?\u003c\/strong\u003e Yes, the module supports Modbus RTU protocol on the RS-485 port.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor protocol configuration guides and technical support for the Honeywell \u003cstrong\u003eFC-DCOM-234\/485\u003c\/strong\u003e, contact our team.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact Us:\u003c\/strong\u003e\u003cbr\u003eEmail: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\u003cbr\u003ePhone\/WhatsApp: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45526067937441,"sku":"FC-DCOM-234\/485","price":540.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/FC-DCOM-234_485.jpg?v=1765446804","url":"https:\/\/www.autonexcontrol.com\/uk\/products\/fc-dcom-234-485-honeywell-safety-system-communication","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}