{"product_id":"honeywell-fs-mb-0002-power-busbar","title":"Honeywell FS-MB-0002 Power Busbar","description":"\u003cp\u003eConfigured for power distribution in Fire and Life Safety Systems, the \u003cstrong\u003eHoneywell FS-MB-0002\u003c\/strong\u003e (\u003cstrong\u003eFS-MB-0002\u003c\/strong\u003e Power Busbar) provides direct physical\/electrical execution. It functions as the central heavy-current distribution path, delivering power directly to control panels, fire alarm hardware, and system security devices.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFS-MB-0002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLength 60 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePassive (conducts up to 200 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC, 48 VDC, or 110 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Points\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48 screw terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConductor Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTin-plated copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Loop \u0026amp; Fieldbus Integration Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4-20 mA HART Loop Protocol Isolation \u0026amp; Safety:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaintains a highly stable, low-impedance ground reference path that prevents stray DC common-mode noise from corrupting delicate 4-20 mA HART analog signaling loops sharing the same power enclosure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA Power Distribution:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDelivers bulk DC power with minimal voltage drop across the 60 cm tin-plated copper profile, ensuring consistent trunk voltage for fieldbus barrier segments and active field devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Channel-to-Channel Isolation Framework:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProvides 48 individual physical termination points, allowing structured segregation of field power feeds to limit cross-channel interference and prevent single-point failures from disabling adjacent safety loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the benefit of the tin-plating on the copper conductor material?\u003c\/p\u003e\n\u003cp\u003eA: Tin-plating prevents oxidation and galvanic corrosion at the contact interface of the 48 terminals, ensuring a consistently low-resistance electrical connection over long operational life cycles in humid or harsh industrial environments.\u003c\/p\u003e\n\u003cp\u003eQ: Can this busbar be utilized in redundant power supply configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 48 terminals allow the partition of connections into redundant segments, allowing dual-feed DC power supplies to safely tie into the shared busbar, assuming appropriate external auctioneering diode modules are used.\u003c\/p\u003e\n\u003cp\u003eQ: Is this power busbar rated for AC voltage distribution?\u003c\/p\u003e\n\u003cp\u003eA: No. The electrical clearance distances and insulation ratings of the FS-MB-0002 are certified specifically for low-voltage DC distribution, limited to 24 VDC, 48 VDC, or 110 VDC systems.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure all electrical supplies are fully de-energized and locked out before initiating the installation or servicing of the power busbar.\u003c\/li\u003e\n\u003cli\u003eMount the busbar securely to the backplate of the enclosure using the designated insulated standoff mounts to maintain mechanical stability and prevent short circuits.\u003c\/li\u003e\n\u003cli\u003eTorque all terminal connections to the manufacturer's specified rating to avoid loose connections, which can lead to localized heating under 200 A current loads.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45235467944051,"sku":"FS-MB-0002","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-07-14_17-23-30.png?v=1784022442","url":"https:\/\/www.dcssupplier.com\/products\/honeywell-fs-mb-0002-power-busbar","provider":"DcsSupplier Limited","version":"1.0","type":"link"}