{"product_id":"f3xd16-4f-yokogawa-fa-m3-dc-input-module","title":"F3XD16-4F Yokogawa FA-M3 DC Input Module","description":"\u003ch3\u003e\u003cstrong\u003eYokogawa F3XD16-4F | 16-Point DC Input Module\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #1673b1;\"\u003e\u003cstrong\u003eF3XD16-4F\u003c\/strong\u003e\u003c\/span\u003e is a Yokogawa FA-M3-series DC input module designed to collect discrete signals from compatible industrial field devices. It provides 16 input points, photocoupler isolation, and configurable input sampling times for different response requirements.\u003c\/p\u003e\n\u003cp\u003eIts 12 V DC input design suits control systems that use compatible low-voltage DC signals. Engineers should verify input polarity, ON\/OFF thresholds, common wiring, and the controller's configuration before commissioning.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e01 | Signal Interface at a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eFA-M3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eF3XD16-4F\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule type\u003c\/td\u003e\n\u003ctd\u003eDC input module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput configuration\u003c\/td\u003e\n\u003ctd\u003eSink\/source, DC voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of inputs\u003c\/td\u003e\n\u003ctd\u003e16 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated input voltage\u003c\/td\u003e\n\u003ctd\u003e12 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated input current\u003c\/td\u003e\n\u003ctd\u003e4.1 mA per point at 12 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage range\u003c\/td\u003e\n\u003ctd\u003e10.2–13.2 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON threshold\u003c\/td\u003e\n\u003ctd\u003eMinimum 8.0 V DC and 2.6 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOFF threshold\u003c\/td\u003e\n\u003ctd\u003eMaximum 3.4 V DC and 1.0 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003ePhotocoupler isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput sampling settings\u003c\/td\u003e\n\u003ctd\u003eAlways (0 μs), 62.5 μs, 250 μs, 1 ms, or 16 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSimultaneous ON capability\u003c\/td\u003e\n\u003ctd\u003e100% of input points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon configuration\u003c\/td\u003e\n\u003ctd\u003e8 points per common\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal connection\u003c\/td\u003e\n\u003ctd\u003e18-point terminal block with M3.5 screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterrupt function\u003c\/td\u003e\n\u003ctd\u003eSelectable for each input point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal current consumption\u003c\/td\u003e\n\u003ctd\u003e65 mA at 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e160 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e−20 to 75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10–90% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage humidity\u003c\/td\u003e\n\u003ctd\u003e10–90% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003e02 | Input Thresholds and Sampling Behavior\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eReliable signal acquisition depends on the actual voltage and current reaching each input terminal. The module's ON and OFF thresholds provide practical reference points for field testing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eON recognition:\u003c\/strong\u003e The input requires at least 8.0 V DC and 2.6 mA under the stated ON conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOFF recognition:\u003c\/strong\u003e The input meets the stated OFF condition at 3.4 V DC maximum and 1.0 mA maximum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput operating range:\u003c\/strong\u003e Keep the applied signal within the specified 10.2–13.2 V DC range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSampling configuration:\u003c\/strong\u003e Select from five available settings according to the required response and signal stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint-level interrupts:\u003c\/strong\u003e The interrupt function can be specified separately for individual input points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Always (0 μs) setting represents the specified sampling option, not a guarantee of zero end-to-end system response time. Controller scan behavior, signal transitions, and application logic can affect the final response.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e03 | Where This Module Fits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #1673b1;\"\u003e\u003cstrong\u003eF3XD16-4F\u003c\/strong\u003e\u003c\/span\u003e can collect discrete DC status signals in compatible FA-M3 control configurations. Confirm the PLC base unit, installation requirements, and system documentation before selecting a replacement.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePotential Application\u003c\/th\u003e\n\u003cth\u003eTypical Input Signals\u003c\/th\u003e\n\u003cth\u003eEngineering Check\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine control panels\u003c\/td\u003e\n\u003ctd\u003ePushbuttons, selector switches, and auxiliary contacts\u003c\/td\u003e\n\u003ctd\u003eConfirm contact ratings and the 12 V DC signal interface.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly and packaging equipment\u003c\/td\u003e\n\u003ctd\u003ePosition switches and machine sequence feedback\u003c\/td\u003e\n\u003ctd\u003eSet an appropriate sampling time for the signal transition.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConveyor systems\u003c\/td\u003e\n\u003ctd\u003eLimit switches and equipment status contacts\u003c\/td\u003e\n\u003ctd\u003eVerify field wiring, common grouping, and required response.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess monitoring\u003c\/td\u003e\n\u003ctd\u003eDiscrete equipment-ready and fault contacts\u003c\/td\u003e\n\u003ctd\u003eConfirm the connected devices provide compatible DC signals.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterlocking logic\u003c\/td\u003e\n\u003ctd\u003ePermissive and operating-state feedback\u003c\/td\u003e\n\u003ctd\u003eValidate PLC logic and the complete machine safety design.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvent-driven control\u003c\/td\u003e\n\u003ctd\u003eSelected discrete signals requiring interrupt handling\u003c\/td\u003e\n\u003ctd\u003eCheck point assignment and interrupt processing in the controller program.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThese examples describe potential applications, not guaranteed compatibility with every field device. This module is a discrete input interface, not an analog measurement module or a standalone safety controller.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e04 | Field Diagnostics: Trace the Signal Path\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhen an input does not change as expected, isolate the fault systematically instead of replacing the module immediately. The following checks help distinguish field wiring problems from configuration or controller issues.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasure the field signal:\u003c\/strong\u003e Check voltage directly at the input terminal in both active and inactive states.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify input current:\u003c\/strong\u003e Confirm that the connected device can supply or sink sufficient current for the required ON state.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect common wiring:\u003c\/strong\u003e Check the correct common group, polarity, terminal tightness, and return path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReview the sampling setting:\u003c\/strong\u003e A longer sampling interval may affect the recognition of short pulses or brief transitions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompare terminal behavior with PLC logic:\u003c\/strong\u003e Determine whether the physical signal changes correctly and whether the controller program reads the intended input address.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck interrupt configuration:\u003c\/strong\u003e If an event is missing, verify the selected input point and the controller's interrupt-handling logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect the environment:\u003c\/strong\u003e Check for loose terminals, excessive dust, moisture, corrosive gases, or temperatures outside the specified range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003ePractical troubleshooting note:\u003c\/strong\u003e If several inputs fail together, inspect their shared common and external supply first. If one point behaves differently from neighboring points, compare its terminal voltage, wiring, and program assignment before suspecting an internal fault.\u003c\/p\u003e\n\u003cp\u003eThe supplied specifications do not identify specific module LEDs, built-in fault codes, or onboard diagnostic software. Use the relevant hardware manual and controller tools to confirm which diagnostic indications the installed system supports.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e05 | Wiring and Commissioning Considerations\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the voltage class:\u003c\/strong\u003e Do not connect a 24 V DC signal merely because the field device uses 24 V. This module specifies a 12 V DC rated input and a 10.2–13.2 V DC operating range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm sink\/source wiring:\u003c\/strong\u003e Match the field device's output arrangement to the module's wiring requirements and the relevant connection diagram.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRespect common grouping:\u003c\/strong\u003e The module uses eight input points per common. Plan signal returns and polarity accordingly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose sampling deliberately:\u003c\/strong\u003e Use a suitable setting for the expected pulse width, switching frequency, and noise environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure the terminal block:\u003c\/strong\u003e Check terminal identification, conductor preparation, and screw tightness against the manufacturer's instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck environmental limits:\u003c\/strong\u003e Operate within 0–55°C and 10–90% RH without condensation. Avoid corrosive gases, flammable gases, and heavy dust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidate the application:\u003c\/strong\u003e Test representative ON\/OFF transitions and verify the resulting PLC states before returning the equipment to service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e06 | Global PLC Spare HUB Review\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor engineers maintaining existing FA-M3 installations, the key selection issue is matching the module's electrical interface to the actual field signals. A physically compatible module may still be unsuitable if its rated voltage, common arrangement, or input response differs from the original configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompare the complete model and suffix code against the installed module label.\u003c\/li\u003e\n\u003cli\u003eConfirm the required 12 V DC input interface and sink\/source wiring arrangement.\u003c\/li\u003e\n\u003cli\u003eReview the eight-point common grouping before moving field wiring.\u003c\/li\u003e\n\u003cli\u003eRecord the original input sampling settings and interrupt assignments where applicable.\u003c\/li\u003e\n\u003cli\u003eVerify the target controller's hardware compatibility using the applicable Yokogawa documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGlobal PLC Spare HUB recommends confirming the system configuration before ordering replacement I\/O hardware. Providing the existing module label, controller model, and field signal details helps reduce selection errors and avoid unnecessary commissioning work.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e07 | Warranty and Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty term:\u003c\/strong\u003e 12 months, subject to the seller's applicable warranty terms and conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping carriers:\u003c\/strong\u003e FedEx, UPS, and DHL, subject to destination and service availability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder confirmation:\u003c\/strong\u003e Confirm model suffix, quantity, destination, and compatibility requirements before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical inquiry:\u003c\/strong\u003e Provide your controller configuration and field voltage details when requesting a compatibility check.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContact Global PLC Spare HUB for a quotation, availability confirmation, shipping options, and technical selection assistance for the \u003cspan style=\"color: #1673b1;\"\u003e\u003cstrong\u003eF3XD16-4F\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e08 | Frequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1. Can I replace an existing 24 V DC input module with this unit without changing field wiring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Do not assume direct replacement is possible. The F3XD16-4F specifies a 12 V DC rated input and a 10.2–13.2 V DC operating range. Compare the original module's voltage requirements, field device outputs, common wiring, and controller compatibility before making any changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. What should I check if an input remains OFF even when the field switch is closed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Measure voltage at the module terminal while the switch is active. Check whether the signal meets the minimum ON voltage and current requirements, then inspect polarity, common wiring, terminal connections, and PLC input addressing. This sequence helps separate electrical faults from program-mapping errors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. How should I choose between the 62.5 μs, 250 μs, 1 ms, and 16 ms sampling settings?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Start with the shortest valid signal pulse that the application must recognize. Choose a sampling setting that supports that pulse duration while considering noise and signal stability. Test the actual field waveform and controller behavior rather than selecting the fastest setting automatically.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4. What information is most useful when ordering a replacement for a running production line?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Provide the complete module suffix, PLC model, existing wiring diagram, field signal voltage, and required input response. Also identify any interrupt-dependent logic. These details help verify electrical and system compatibility before the maintenance window begins.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5. If several input points show incorrect states at the same time, should I replace the entire module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e First inspect the shared common, external signal supply, terminal connections, and wiring polarity. Because the module groups eight points per common, a shared wiring issue may affect several channels together. Consider module replacement only after field-side and configuration checks fail to explain the symptoms.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eRequest a Quote for F3XD16-4F\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eLooking for the Yokogawa \u003cspan style=\"color: #1673b1;\"\u003e\u003cstrong\u003eF3XD16-4F\u003c\/strong\u003e\u003c\/span\u003e DC input module for maintenance, system expansion, or spare-parts planning? Send your required quantity, controller model, and field voltage details to Global PLC Spare HUB for a quotation and compatibility review.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":67651722281142,"sku":"F3XD16-4F","price":106.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/F3XD16-4F-1.jpg?v=1792133450","url":"https:\/\/www.plcsparehub.com\/products\/f3xd16-4f-yokogawa-fa-m3-dc-input-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}