{"product_id":"honeywell-fs-iobus-cpio-i-o-bus-cable","title":"Honeywell FS-IOBUS-CPIO I\/O Bus Cable","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell FS-IOBUS-CPIO\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFS-IOBUS-CPIO\u003c\/strong\u003e I\/O Bus Cable, operates as a dedicated hardware component for high-speed bus communication between the controller chassis and extension I\/O chassis within Honeywell Safety Manager platforms.\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFS-IOBUS-CPIO\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\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\u003e0.31 kg (Shipping weight: 2.50 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard cabinet inter-chassis cable dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive interconnect assembly (Zero internal power draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003eI\/O Bus Cable (Controller Chassis to I\/O Chassis)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e34-pole latch connector (female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eUL, CSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Safety Manager \/ FSC Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe bus cable assembly implements double-shielded twisted-pair conductors to enforce channel-to-channel isolation principles across chassis interconnection lines. This physical isolation prevents high-frequency backplane bus switching noise and ground loop potential offsets from coupling into sensitive analog field input circuits. The assembly maintains differential signal integrity across multi-rack topologies, allowing transparent transmission of 4-20 mA HART loop protocol diagnostic data and safety system logic states between controller modules and remote I\/O sub-assemblies.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What physical connector style is used to attach the FS-IOBUS-CPIO cable to chassis backplanes?\u003c\/p\u003e\n\u003cp\u003eA: The cable assembly utilizes 34-pole female latch connectors on its ends to provide positive mechanical lock and vibration-proof electrical engagement with backplane headers.\u003c\/p\u003e\n\u003cp\u003eQ: Can the FS-IOBUS-CPIO bus cable be disconnected while the system is operating?\u003c\/p\u003e\n\u003cp\u003eA: Unplugging the I\/O bus cable breaks active communication between the controller chassis and the expansion I\/O rack; disconnection must only occur under bypass conditions or when the associated I\/O rack is de-energized.\u003c\/p\u003e\n\u003cp\u003eQ: What safety agency approvals govern the electrical design of this cable assembly?\u003c\/p\u003e\n\u003cp\u003eA: The FS-IOBUS-CPIO assembly holds formal UL and CSA certifications for industrial safety system compliance.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoute the I\/O bus cable through dedicated low-voltage wireways inside the control enclosure, maintaining separation from high-voltage AC power wiring.\u003c\/li\u003e\n\u003cli\u003eAlign the 34-pole female connector with the mating male header on the controller or I\/O chassis backplane and push firmly until the side retention latches click fully into place.\u003c\/li\u003e\n\u003cli\u003eObserve a minimum static bending radius along the cable run to prevent conductor fatigue or shield mesh deformation.\u003c\/li\u003e\n\u003cli\u003eVerify that the cable shield drain wire is properly referenced to the cabinet protective earth (PE) bus bar at a single termination point to prevent circulating ground currents.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52831652053288,"sku":"FS-IOBUS-CPIO","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/FS-IOBUS-CPIO_Cocoai.png?v=1790151351","url":"https:\/\/www.powerdcs.com\/products\/honeywell-fs-iobus-cpio-i-o-bus-cable","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}