{"product_id":"yokogawa-f3ad08-4v-analog-input-module","title":"Yokogawa F3AD08-4V Analog Input Module","description":"\u003cp\u003eConfigured for high-density signal acquisition in FA-M3 control platforms, the \u003cstrong\u003eYokogawa F3AD08-4V\u003c\/strong\u003e (\u003cstrong\u003eF3AD08-4V\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution of 8-channel differential analog current 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\u003eF3AD08-4V\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\u003e200 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e28.9 x 100 x 106.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePLC backplane dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e8 Differential 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 F3AD08-4V interfaces directly with 4-20 mA or 0-20 mA instrumentation loops. It ensures the signal path maintains the integrity required for HART digital overlays, allowing for data transparency between field transmitters and the supervisory controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA connectivity:\u003c\/strong\u003e The module utilizes a differential input architecture to maximize common-mode noise rejection. This capability is mandatory for maintaining signal accuracy when interfacing with distributed fieldbus-connected instrumentation within the FA-M3 rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-channel isolation:\u003c\/strong\u003e The module employs differential inputs to minimize ground-loop interference between channels. This is mandatory to isolate field-side electrical potential differences from the FA-M3 backplane bus, ensuring that measurements are stable across all 8 input points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold junction compensation (CJC):\u003c\/strong\u003e The module is engineered for current input processing; its thermal management design ensures that localized power dissipation does not introduce errors into the system, protecting the accuracy of adjacent thermocouple modules that rely on precise CJC reference temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the F3AD08-4V module be hot-swapped while the FA-M3 rack is energized?\u003c\/p\u003e\n\u003cp\u003eA: The module does not support hot-swapping. Removal or installation must be performed while the power supply to the backplane is disconnected to prevent transient spikes from damaging the internal A\/D converters or the communication bus.\u003c\/p\u003e\n\u003cp\u003eQ: How is the input range configuration managed for the 0-20 mA and 4-20 mA signals?\u003c\/p\u003e\n\u003cp\u003eA: The input range selection is handled via the FA-M3 system software configuration. No hardware jumpers are required; verify that the software channel mapping matches the connected field transmitter output to ensure accurate data scaling.\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 module into the designated FA-M3 base unit slot. Ensure the module is fully latched to the backplane, as an incomplete connection will result in communication errors and potential signal oscillation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Bond the rack chassis to a clean, central protective earth (PE) bus using low-impedance cabling. Grounding is mandatory to ensure the differential inputs operate within their common-mode rejection specifications and to shield against electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use shielded, twisted-pair cabling for all analog current loops to minimize inductive noise pickup. Terminate the shield at a single, low-impedance earth point near the cabinet entry. Maintain at least 150 mm separation from high-voltage AC output leads to avoid signal degradation, which is mandatory to maintain the module's ±0.5% full-scale accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45188893933683,"sku":"F3AD08-4V","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_15-37-22.png?v=1783500421","url":"https:\/\/www.dcssupplier.com\/ar\/products\/yokogawa-f3ad08-4v-analog-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}