{"product_id":"yokogawa-f3xc08-0c-no-voltage-contact-input-module","title":"Yokogawa F3XC08-0C No-Voltage Contact Input Module","description":"\u003cp\u003eConfigured for discrete signal acquisition in FA-M3 control platforms, the \u003cstrong\u003eYokogawa F3XC08-0C\u003c\/strong\u003e (\u003cstrong\u003eF3XC08-0C\u003c\/strong\u003e No-Voltage Contact Input Module) provides direct physical\/electrical execution of 8-channel independent contact state monitoring.\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\u003eF3XC08-0C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSystem dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard FA-M3 rack module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial ambient range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e75 mA (5 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e8 Independent channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eYokogawa DCS Process Control Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART loop protocol:\u003c\/strong\u003e The F3XC08-0C provides the high-impedance contact monitoring necessary to supervise auxiliary status switches within instrumentation loops. Its electrical interface ensures that discrete logic states are detected without interfering with analog HART signals present on common reference planes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA connectivity:\u003c\/strong\u003e The module integrates into the FA-M3 backplane, facilitating the deterministic capture of contact states. This data is processed by the controller and can be mapped to fieldbus-connected supervisory systems, ensuring timely status updates for plant-wide control architectures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-channel isolation:\u003c\/strong\u003e The module utilizes transformer isolation to ensure complete galvanic separation between each of the 8 input points. This is mandatory to prevent cross-channel ground loop currents and to maintain high signal integrity in environments where input devices may be referenced to disparate power supplies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold junction compensation (CJC):\u003c\/strong\u003e The module is optimized for discrete input processing; however, its transformer-isolated architecture prevents localized electrical noise and heat from impacting the high-precision reference voltages required by adjacent analog thermocouple input cards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the F3XC08-0C compatible with hot-swapping?\u003c\/p\u003e\n\u003cp\u003eA: The module is not designed for hot-swapping. Ensure the FA-M3 rack power is disabled before installation or removal to prevent potential damage to the backplane communication pins and internal transformer isolation stages.\u003c\/p\u003e\n\u003cp\u003eQ: Can the inputs handle high-voltage spikes from inductive field devices?\u003c\/p\u003e\n\u003cp\u003eA: The module is designed for no-voltage contact inputs. While transformer isolation provides robust protection, ensure that external suppression diodes are installed across inductive loads (such as relay coils) to prevent back-EMF spikes that exceed the contact rating and input thresholds.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Seat the F3XC08-0C into the designated slot of the FA-M3 rack, ensuring the M3.5 screw terminal block is fully accessible. Secure the module using the built-in locking mechanism to maintain contact pressure on the backplane connector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Bond the rack chassis to the cabinet’s primary safety earth bus using a low-impedance copper strap. Proper grounding is mandatory to maintain the signal-to-noise ratio of the transformer-isolated input stages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Terminate field wiring using the 18-point terminal block. Separate input wiring from high-power AC lines by a minimum of 150 mm. Use shielded, twisted-pair cabling for all contact inputs to minimize inductive noise injection, which is mandatory to prevent false ON\/OFF triggers in the FA-M3 logic controller.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45188901830771,"sku":"F3XC08-0C","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-07-08_15-42-01_d33b7c6b-f6b9-4c74-8b8c-717611442d46.png?v=1783500489","url":"https:\/\/www.dcssupplier.com\/ar\/products\/yokogawa-f3xc08-0c-no-voltage-contact-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}