{"product_id":"honeywell-fc-ro-1024-relay-module-for-solenoids-and-alarms","title":"Honeywell FC-RO-1024 Relay Module for Solenoids and Alarms","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell FC-RO-1024\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-density relay interface for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSafety Manager (SM)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProcess Manager (PM)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitectures. This module provides 10 independent, potential-free relay channels designed to drive auxiliary equipment such as solenoid valves, motor starters, and annunciator panels. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your control system benefits from factory-fresh contact integrity and full manufacturer-spec electrical isolation.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFC-RO-1024\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNon-Safe Relay Output\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eContact Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotential-Free (Dry Contact)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Supply Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40°C to +70°C (External Ambient)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFault Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated Watchdog Timer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGalvanic Channel-to-Bus Isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eReverse Polarity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eParallel Diode Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard SM\/PM Chassis Rack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE, UL, TUV\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFail-Safe Watchdog Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe FC-RO-1024 incorporates a hardware watchdog timer. This circuit continuously monitors the communication link with the central processor; if it detects a signal loss or processor stall, the module automatically forces all outputs to a de-energized \"Off\" state, preventing erratic equipment behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Load Handling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe potential-free contact design supports both resistive and inductive loads. This versatility allows engineers to control varied field devices—from simple LED indicator lights to heavy-duty industrial solenoids—without requiring interposing relays for standard 24VDC applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Thermal Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike standard commercial electronics, this module maintains operational stability in temperatures ranging from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e–40°C to +70°C\u003c\/strong\u003e. This makes it suitable for remote instrument enclosures (RIEs) located in extreme climates without the immediate need for supplemental climate control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectromagnetic Interference (EMI) Rejection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-grade galvanic isolation protects the internal system bus from high-voltage transients on the field side. This prevents electrical noise from inductive kickback (common in relay switching) from corrupting the logic processing of the wider control network.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePolarity and Short-Circuit Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module features parallel diode protection for reverse polarity. This safeguard prevents accidental wiring errors during commissioning from destroying the internal circuitry, reducing downtime during field installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between \"Non-Safe\" and \"Safe\" relay modules in Safety Manager?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FC-RO-1024 is classified as \"Non-Safe,\" meaning it handles operational functions (alarms, auxiliary control) rather than Safety Instrumented Functions (SIF). For emergency shutdown (ESD) loops, you must utilize Honeywell's certified \"Safe\" output modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require external power for the relay contacts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Since the contacts are \"potential-free\" (dry), you must provide the external voltage source required by your field device (e.g., 24VDC or 120VAC, within contact ratings) to be switched by the module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the watchdog timer affect system recovery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe watchdog acts as a hardware lock. Once communication restores, the Safety Manager software must clear the fault and re-command the outputs. This prevents a \"flying start\" where machinery might unexpectedly restart after a power dip.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the FC-RO-1024 a direct replacement for older 10-channel relay cards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn most SM\/PM chassis configurations, the FC-RO-1024 serves as the standard 10-channel relay output. However, always verify that your current backplane and software version support the FC-prefix hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43222288400474,"sku":"FC-RO-1024","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/8_fd1bb3e1-9f98-408a-bab0-d13eae9c3563.jpg?v=1776327532","url":"https:\/\/www.spareoil.com\/products\/honeywell-fc-ro-1024-relay-module-for-solenoids-and-alarms","provider":"SpareOil Automation","version":"1.0","type":"link"}