{"product_id":"f3ad04-0n-yokogawa-analog-input-module-new-original-stock","title":"F3AD04-0N Yokogawa Analog Input Module | New \u0026 Original Stock","description":"\u003ch2\u003eYokogawa F3AD04-0N FA-M3 Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for analog signal acquisition in FA-M3 system networks, the \u003cstrong\u003eYokogawa F3AD04-0N\u003c\/strong\u003e (\u003cstrong\u003eF3AD04\u003c\/strong\u003e) Analog Input Module provides direct physical\/electrical execution. The hardware functions as an analog-to-digital converter that translates external low-voltage sensor potentials into structured digital variables for ingestion by the central processor module. It processes four independent voltage channels with hardwired signal conditioning matrices, ensuring continuous sampling sequences without inducing software data latch latencies.\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\u003eF3AD04-0N\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\u003e0.14 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e28.9 x 100 x 83.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3 W maximum (supplied via backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e4 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e0 to 5 V DC, 1 to 5 V DC, -10 to 10 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Input Range\u003c\/td\u003e\n\u003ctd\u003e-0.25 to 5.25 V DC (for 0-5\/1-5 V), -11.0 to 11.0 V DC (for +\/-10 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsolute Maximum Voltage\u003c\/td\u003e\n\u003ctd\u003e-18 V DC to 18 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Conversion Resolution\u003c\/td\u003e\n\u003ctd\u003e12-bit digital value generation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Rate\u003c\/td\u003e\n\u003ctd\u003e10 ms per channel execution interval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Method\u003c\/td\u003e\n\u003ctd\u003eOptical isolation between channels and internal system bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Loops and Analog Field Configurations\u003c\/h3\u003e\n\u003cp\u003eThe conversion hardware directly interfaces with instrumentation tracks transmitting the 4-20 mA HART loop protocol when equipped with external precision dropping resistors. The integrated optical isolation barrier separates the external analog measurement loops from the internal processing backplane bus, blocking voltage surges and limiting common-mode noise. This high-density channel-to-channel isolation scheme ensures that adjacent sub-assemblies processing cold junction compensation (CJC) equations or delicate milli-volt inputs remain unaffected by local loop ground differentials or field-side switching transients.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module react if an input signal exceeds the standard 1 to 5 V DC configuration limits?\u003c\/p\u003e\n\u003cp\u003eA: The hardware supports an effective over-range measuring window from -0.25 to 5.25 V DC. If the potential breaches these boundaries but remains below the absolute maximum rated threshold of 18 V DC, the A\/D converter will clip at the limit value; exceeding 18 V DC will cause hardware failure.\u003c\/p\u003e\n\u003cp\u003eQ: Can this analog module be hot-swapped while the FA-M3 rack assembly is actively processing loop logic?\u003c\/p\u003e\n\u003cp\u003eA: No. The FA-M3 platform architecture does not support live module insertion or extraction. Backplane electrical contacts must be completely de-energized by disconnecting the primary system power supply before changing or servicing the card to prevent communication bus corruption.\u003c\/p\u003e\n\u003cp\u003eQ: How are current signals such as 4-20 mA routed into the voltage-based input channels?\u003c\/p\u003e\n\u003cp\u003eA: The module channels are fundamentally designed to sense voltage potentials. To measure current signals from field transmitters, precision external shunt resistors must be wired across the input terminals to drop the current loop down to the calibrated 1 to 5 V DC scale.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTurn off the primary power module on the base unit prior to unlatching or seating the module into the rack.\u003c\/li\u003e\n\u003cli\u003eUtilize dedicated dual-conductor twisted-pair shielded cables for all analog signal routing to minimize electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eTerminate the cable shields at a single instrumentation ground point on the enclosure panel, leaving the field sensor side floating to eliminate ground loops.\u003c\/li\u003e\n\u003cli\u003eSeparate low-voltage analog input tracks from high-current AC motor control cables by running them in isolated, grounded steel conduits.\u003c\/li\u003e\n\u003cli\u003eVerify that the total loop voltage applied across any input channel does not approach the absolute maximum 18 V DC breakdown threshold under field fault conditions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44220924199011,"sku":"F3AD04-0N","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/332._f91d94db-e330-4e62-ae7f-5fd0892ed9d2.jpg?v=1780044383","url":"https:\/\/www.autocontrolglobal.com\/products\/f3ad04-0n-yokogawa-analog-input-module-new-original-stock","provider":"AutoControl Global","version":"1.0","type":"link"}