{"product_id":"fc-mcar-02-honeywell-sm-rio-36-inch-mounting-carrier","title":"FC-MCAR-02 | Honeywell SM RIO 36 inch Mounting Carrier","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell FC-MCAR-02\u003c\/strong\u003e is a \u003cstrong\u003e36-inch Mounting Carrier\u003c\/strong\u003e for the Honeywell Safety Manager SM RIO (Signal Module Remote I\/O) system. It provides a robust mechanical platform for mounting IOTA-R24 (redundant) and IOTA-NR24 (non-redundant) IO Termination Assemblies, with integrated power and ground distribution rails for simplified field wiring.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e FC-MCAR-02\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e SM RIO 36-inch Mounting Carrier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Honeywell Safety Manager\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H × W × D):\u003c\/strong\u003e \u003cstrong\u003e105.4 × 222.3 × 931.8 mm\u003c\/strong\u003e (4.15 × 8.75 × 36.7 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e \u003cstrong\u003e6.1 kg\u003c\/strong\u003e (13.4 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 7 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e \u003cstrong\u003e-40°C to +70°C\u003c\/strong\u003e (-40°F to +158°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e \u003cstrong\u003e-40°C to +85°C\u003c\/strong\u003e (-40°F to +185°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e \u003cstrong\u003e10% to 95%\u003c\/strong\u003e (non-condensing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePollution Degree:\u003c\/strong\u003e 2 or better\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e \u003cstrong\u003e24 V DC\u003c\/strong\u003e (-15% to +30%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Rail Current:\u003c\/strong\u003e Max. \u003cstrong\u003e40 A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24V Supply Connections:\u003c\/strong\u003e 2 × M5 screws + 2 × 5 mm holes (for carrier coupling)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Connections:\u003c\/strong\u003e \u003cstrong\u003e32 × M5\u003c\/strong\u003e screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e \u003cstrong\u003eCE\u003c\/strong\u003e; UL pending\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCore Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRugged carrier assembly for mounting up to \u003cstrong\u003etwo IOTA-R24\u003c\/strong\u003e redundant IO Termination Assemblies\u003c\/li\u003e\n\u003cli\u003eSupports up to \u003cstrong\u003ethree IOTA-NR24\u003c\/strong\u003e non-redundant IO Termination Assemblies\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003epower rails\u003c\/strong\u003e (+24V and 0V) with M5 connection points\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003eground rail\u003c\/strong\u003e with 32 × M5 ground connection screws\u003c\/li\u003e\n\u003cli\u003ePower rails of two MCAR-02 carriers can be \u003cstrong\u003ecoupled\u003c\/strong\u003e using M5 screws through 5 mm holes\u003c\/li\u003e\n\u003cli\u003eFour mounting holes (use screws with diameter \u0026lt; 5.5 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes cable carrier assembly (CCA), metal profile, and plastic cover plates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSafety Manager RIO system mounting infrastructure\u003c\/li\u003e\n\u003cli\u003eProcess control and safety instrumented systems (SIS)\u003c\/li\u003e\n\u003cli\u003eIndustrial automation rack mounting\u003c\/li\u003e\n\u003cli\u003eOil and gas, chemical, and power generation facilities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many IOTA modules can one FC-MCAR-02 carry?\u003c\/strong\u003e\u003cbr\u003e\nA: The MCAR-02 can carry \u003cstrong\u003etwo IOTA-R24\u003c\/strong\u003e (redundant) assemblies or \u003cstrong\u003ethree IOTA-NR24\u003c\/strong\u003e (non-redundant) units.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can multiple MCAR-02 carriers be coupled together?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. The power rails of two MCAR-02 carriers can be coupled using two M5 screws to connect the power rails of the top carrier with the bottom carrier.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum current capacity of the power rails?\u003c\/strong\u003e\u003cbr\u003e\nA: The supply rail current is rated for a maximum of \u003cstrong\u003e40 A\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the FC-MCAR-02 on a flat surface using four mounting screws (diameter \u0026lt; 5.5 mm).\u003c\/li\u003e\n\u003cli\u003eConnect 24 V DC power to the power rails using M5 screws.\u003c\/li\u003e\n\u003cli\u003eMount IOTA-R24 assemblies using ten ground screws and two power screws (24V and COM) each.\u003c\/li\u003e\n\u003cli\u003eMount IOTA-NR24 units using eight ground screws and two power screws (24V and COM) each.\u003c\/li\u003e\n\u003cli\u003eIf coupling multiple carriers, connect power rails using M5 screws through the 5 mm coupling holes.\u003c\/li\u003e\n\u003cli\u003eVerify all ground connections using the 32 × M5 ground rail screws.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor 18-inch mounting applications, consider \u003cstrong\u003eFC-MCAR-01\u003c\/strong\u003e instead.\u003c\/li\u003e\n\u003cli\u003eFor 36-inch applications with different mounting requirements, consider \u003cstrong\u003eFC-MCAR-03\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eVerify IOTA module type (redundant vs. non-redundant) before planning carrier capacity.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation for -40°C to +70°C operating range compliance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53831113801912,"sku":"FC-MCAR-02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/FC-MCAR-02_fefaf197-cf56-41ff-bd0e-f5146e9d9aeb.png?v=1785134498","url":"https:\/\/www.globalpetroparts.com\/products\/fc-mcar-02-honeywell-sm-rio-36-inch-mounting-carrier","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}