{"product_id":"yokogawa-f3ad08-5r-fa-m3-analog-input-modules","title":"Yokogawa F3AD08-5R FA-M3 Analog Input Modules","description":"\u003ch2\u003eYOKOGAWA F3AD08-5R Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYOKOGAWA F3AD08-5R\u003c\/strong\u003e serves as the primary \u003cstrong\u003eF3AD08\u003c\/strong\u003e Analog-to-Digital Conversion Input Module utilized to execute precise voltage signal digitization across FA-M3 programmable controller platforms. The hardware subsystem incorporates 8 differential input channels designed to interface with field instruments generating low-voltage instrumentation inputs. By utilizing localized software routines alongside internal digitization networks, the assembly transforms incoming physical analog loops into high-resolution register variables for real-time process control operations.\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\u003eF3AD08-5R\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\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e200 g (0.44 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e28.9 x 100 x 106.1 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\u003e1.05 W max (Calculated at 5 VDC backplane, 210 mA current draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 differential inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Ranges\u003c\/td\u003e\n\u003ctd\u003e0-5 VDC, 1-5 VDC, -10 to +10 VDC, 0-10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003eGreater than or equal to 1 M Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit (0.4 mV resolution for voltage ranges)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Method\u003c\/td\u003e\n\u003ctd\u003ePhotocoupler isolation (Input terminals to internal circuit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e500 VDC for one minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e210 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Attributes\u003c\/h3\u003e\n\u003cp\u003eThe electrical interface of the F3AD08-5R utilizes onboard photocoupler components to maintain galvanic isolation between the input channels and internal processor architecture, sustaining a withstanding voltage rating of 500 VDC for one minute. The multi-channel input stage supports standard industrial voltage signal monitoring, operating effectively within expanded saturation tolerances including -0.25 VDC to 5.25 VDC, -11.0 VDC to 11.0 VDC, and -0.5 VDC to 10.5 VDC. This configuration permits continuous channel-to-channel tracking alongside localized 4-20 mA HART loop protocol parameters via external shunt resistors, providing 16-bit analog conversion values that enable smooth software execution of cold junction compensation, first-order lag filters, and moving average calculation sequences directly within the processing block.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the internal conversion cycle speed of the F3AD08-5R adjust relative to the active channel count?\u003c\/p\u003e\n\u003cp\u003eA: The hardware architecture allows users to configure the basic conversion velocity between 50 micro-seconds and 100 milli-seconds. The aggregate module conversion period scales directly by multiplying the configured speed step by the total number of enabled input terminals.\u003c\/p\u003e\n\u003cp\u003eQ: What protection elements are embedded inside the input terminals to handle transient electrical anomalies?\u003c\/p\u003e\n\u003cp\u003eA: The input circuitry features an absolute maximum electrical rating of +\/-18 VDC or +\/-25 mA DC. Exceeding these thresholds triggers internal self-diagnosis faults and over-range detection alarms, preventing permanent hardware degradation of the photocoupler isolation layers.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEnsure that the main FA-M3 base unit power supply is completely disconnected before inserting the F3AD08-5R module into the targeted slot location. Guide the module along the chassis slots until the rear interface establishes a firm connection with the backplane bus, then tighten the retaining screws to guarantee mechanical stability. Connect field voltage cables to the integrated 18-point terminal block using M3.5 ring or fork crimps, ensuring that all signal pairs remain isolated from adjacent conduits. To minimize electromagnetic interference, technicians must deploy twisted-pair shielded instrumentation wiring and terminate the external cable shields directly at the cabinet ground rail.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43767765237850,"sku":"F3AD08-5R","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/687..jpg?v=1785460783","url":"https:\/\/www.spareoil.com\/es\/products\/yokogawa-f3ad08-5r-fa-m3-analog-input-modules","provider":"SpareOil Automation","version":"1.0","type":"link"}