{"product_id":"honeywell-fc-iota-r24-51306505-175-redundant-i-o-termination-assembly","title":"Honeywell FC-IOTA-R24 51306505-175 Redundant I\/O Termination Assembly","description":"\u003cdiv class=\"qk-md-paragraph qk-md-has-multi-modal\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell FC-IOTA-R24 51306505-175\u003c\/strong\u003e serves as the primary \u003cstrong\u003e51306505-175\u003c\/strong\u003e Redundant IO Termination Assembly utilized to execute field signal conditioning and redundant communication interfacing across Honeywell Safety Manager platforms. It provides 32 universal I\/O channel connection points across CN1 and CN2 terminal layouts while handling high-speed Ethernet data exchange over dual redundant network ports.\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\u003eFC-IOTA-R24 51306505-175 (Spare: 51306505-175)\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\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e44.2 cm x 12.0 cm x 6.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C (-40 to +158 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSupply Load: Max 10 A (15 A blade fuse protection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC (-15% to +30%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal Channels\u003c\/td\u003e\n\u003ctd\u003e32 universal I\/O channels (CN1, CN2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Power Distribution\u003c\/td\u003e\n\u003ctd\u003e4 identical V+ connections on CN3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003eDual RJ45 ports (RIOLA, RIOLB) at 100 Mbit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e10% to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRedundant IO Termination Assembly\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 \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe FC-IOTA-R24 assembly features dedicated field termination wiring where the minus-row connects to the 0V reference and the plus-row delivers channel signals across all 32 universal channels. The integrated CN3 terminal block supplies four V+ auxiliary power rails specifically designed for powering active analog input devices. Channel-to-channel isolation circuits prevent field-side common-mode noise and ground loops from compromising 4-20 mA HART analog measurements or degrading signal integrity across the dual 100 Mbit Ethernet communication links (RIOLA and RIOLB).\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is physical circuit protection implemented on the FC-IOTA-R24 power supply terminals?\u003c\/p\u003e\n\u003cp\u003eA: The assembly incorporates an onboard 15 A blade fuse to protect the 24 VDC power distribution path against overcurrent conditions up to its 10 A maximum load limit.\u003c\/p\u003e\n\u003cp\u003eQ: How does the assembly support auxiliary power distribution for active analog input instruments?\u003c\/p\u003e\n\u003cp\u003eA: Four independent V+ connection points on terminal block CN3 deliver supply voltage directly to active analog field transmitters without requiring external jumpers.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the IOTA assembly securely onto the enclosure DIN rail framework and ensure the earth grounding contact establishes a low-impedance connection with the cabinet chassis.\u003c\/li\u003e\n\u003cli\u003eTerminate 32-channel field wires to CN1 and CN2 connectors, ensuring the minus-row conductors are referenced to 0V and active analog power leads connect to CN3.\u003c\/li\u003e\n\u003cli\u003ePlug industrial RJ45 Category 5e\/6 cables into Ethernet ports RIOLA and RIOLB to establish redundant communication connections to the Safety Manager processing nodes.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52608902955288,"sku":"FC-IOTA-R24 51306505-175","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/NFCP501-W05S1_dacc2520-8b70-4332-a218-33cd951718df.png?v=1788427326","url":"https:\/\/www.innoplcsync.com\/products\/honeywell-fc-iota-r24-51306505-175-redundant-i-o-termination-assembly","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}