{"product_id":"f3xd32-4f-yokogawa-fa-m3-digital-input-module-12v-dc-sink-source","title":"F3XD32-4F Yokogawa FA-M3 Digital Input Module | 12V DC Sink\/Source","description":"\u003ch3\u003e\u003cb\u003eF3XD32-4F | Yokogawa 32-Point DC Input Module\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa F3XD32-4F\u003c\/strong\u003e is a 32-point DC input module designed to acquire discrete field signals in industrial automation systems. It supports both sink and source input configurations, uses photocoupler isolation, and operates with a nominal 12 V DC input supply.\u003c\/p\u003e\n\u003cp\u003eFor control engineers, the key selection factors are the field signal voltage, ON\/OFF thresholds, common-point wiring, and input sampling time. The F3XD32-4F supports five selectable sampling settings, from 0 μs (Always) to 16 ms, allowing the input response to be configured according to the signal characteristics and control requirements.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e01 | Electrical Interface at a Glance\u003c\/b\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eF3XD32-4F\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of input points\u003c\/td\u003e\n\u003ctd\u003e32\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\u003eIsolation method\u003c\/td\u003e\n\u003ctd\u003ePhotocoupler isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal connection\u003c\/td\u003e\n\u003ctd\u003eOne 40-pin connector\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\u003eMaximum simultaneous ON ratio\u003c\/td\u003e\n\u003ctd\u003e100%\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\u003e75 mA at 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 120 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cb\u003e02 | Input Thresholds and Sampling Control\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eInput thresholds determine whether the module recognizes a field signal as ON or OFF. Confirm these limits against the connected sensor or switching device before commissioning.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eInput state\u003c\/th\u003e\n\u003cth\u003eMinimum\/maximum requirement\u003c\/th\u003e\n\u003cth\u003eEngineering implication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eON\u003c\/td\u003e\n\u003ctd\u003eAt least 8.0 V DC and 2.6 mA\u003c\/td\u003e\n\u003ctd\u003eThe field circuit must provide sufficient voltage and current for reliable ON recognition.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eMaximum 3.4 V DC and 1.0 mA\u003c\/td\u003e\n\u003ctd\u003eResidual voltage or leakage current must remain within the specified OFF limits.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling setting\u003c\/td\u003e\n\u003ctd\u003eAlways (0 μs), 62.5 μs, 250 μs, 1 ms, or 16 ms\u003c\/td\u003e\n\u003ctd\u003eSelect a setting appropriate to the signal pulse width, noise conditions, and required response.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The input sampling setting is configurable for both OFF-to-ON and ON-to-OFF transitions. The selected sampling interval affects how input changes are acquired; it should not be treated as a guaranteed end-to-end PLC response time.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e03 | Configuration Code Breakdown\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eF3XD32\u003c\/strong\u003e — Yokogawa module model designation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-4F\u003c\/strong\u003e — Suffix code associated with the specified 12 V DC sink\/source input configuration and 32 input points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen ordering a replacement, verify the complete model and suffix against the installed module label and system documentation. Do not select a substitute based on point count alone.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e04 | Where Engineers Use This Module\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLC discrete input acquisition:\u003c\/strong\u003e Collects ON\/OFF status signals from compatible field devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine control:\u003c\/strong\u003e Reads limit switches, position switches, pushbuttons, and other compatible 12 V DC switching signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess equipment:\u003c\/strong\u003e Monitors discrete equipment states, interlock feedback, and auxiliary contact signals where the electrical interface is suitable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging and assembly lines:\u003c\/strong\u003e Acquires sensor and actuator feedback for sequencing and machine-state monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment retrofits:\u003c\/strong\u003e Supports replacement planning where the existing Yokogawa system requires a compatible 32-point DC input module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese are typical application examples, not a claim that every listed device is directly compatible. Confirm signal voltage, sink\/source wiring, connector pinout, common grouping, and controller support before connecting field equipment.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e05 | Installation and Commissioning Checks\u003c\/b\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify the system:\u003c\/strong\u003e Confirm that the installed Yokogawa controller or I\/O platform supports the F3XD32-4F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck field voltage:\u003c\/strong\u003e Measure the signal under operating conditions and confirm that it falls within the 10.2–13.2 V DC operating range where applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm wiring logic:\u003c\/strong\u003e Match sink\/source configuration and polarity to the connected field devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReview common grouping:\u003c\/strong\u003e Account for the eight input points per common when planning wiring and troubleshooting shared signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet input sampling:\u003c\/strong\u003e Choose the sampling interval based on signal timing and noise characteristics. Validate short pulses during commissioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest every channel:\u003c\/strong\u003e Apply known ON and OFF states and confirm that the controller reports the expected input status.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cb\u003e06 | Diagnostic Guide for Field Engineers\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eObserved symptom\u003c\/th\u003e\n\u003cth\u003eChecks to perform\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput remains OFF\u003c\/td\u003e\n\u003ctd\u003eMeasure the voltage and current at the input, check polarity and sink\/source wiring, and inspect the field switch or sensor output.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput remains ON\u003c\/td\u003e\n\u003ctd\u003eCheck for residual voltage, leakage current, wiring shorts, and incorrect common connections. Compare the measured values with the OFF thresholds.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntermittent input status\u003c\/td\u003e\n\u003ctd\u003eInspect terminal and connector contacts, field power stability, electrical noise, and the suitability of the sampling setting.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort pulses are missed\u003c\/td\u003e\n\u003ctd\u003eReview the configured sampling interval and compare it with the actual pulse duration. Test with a known signal before changing the configuration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeveral points fail together\u003c\/td\u003e\n\u003ctd\u003eCheck the shared common wiring, field supply, 40-pin connector, and affected groups before assuming that individual input channels have failed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterrupt-driven action does not occur\u003c\/td\u003e\n\u003ctd\u003eVerify the interrupt configuration for the relevant input point and check the controller program and supported system configuration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic limitation:\u003c\/strong\u003e The specifications supplied for this module do not establish a dedicated onboard fault display or self-diagnostic indicator. Use controller status information, field measurements, program monitoring, and wiring inspection as the primary troubleshooting methods unless the applicable hardware manual specifies additional diagnostics.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e07 | Global PLC Spare HUB's Insight\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eFor a 32-point input module, the most common replacement risks are not simply module failure. Engineers should also check the input voltage class, shared-common arrangement, signal leakage, and sampling configuration. A module with the correct number of channels can still be unsuitable if the field devices use a different voltage or wiring logic.\u003c\/p\u003e\n\u003cp\u003eDuring maintenance, record the original sampling setting and test representative channels before returning the machine to automatic operation. If the fault affects several inputs in one common group, investigate the shared supply and wiring first. This approach helps distinguish a module-level problem from a field-circuit issue and reduces unnecessary component replacement.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e08 | Selection and Replacement Checklist\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the complete part number: \u003cstrong\u003eF3XD32-4F\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eConfirm that the application requires 32 discrete DC inputs.\u003c\/li\u003e\n\u003cli\u003eVerify the nominal 12 V DC signal level and the 10.2–13.2 V DC operating range.\u003c\/li\u003e\n\u003cli\u003eConfirm sink\/source compatibility and the eight-points-per-common wiring arrangement.\u003c\/li\u003e\n\u003cli\u003eCheck the 40-pin connector and the existing cable or interface assembly.\u003c\/li\u003e\n\u003cli\u003eReview input sampling and per-point interrupt requirements.\u003c\/li\u003e\n\u003cli\u003eConfirm controller\/I\/O platform compatibility using the relevant Yokogawa hardware documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003e09 | Ordering, Warranty and Shipping\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Yokogawa F3XD32-4F DC Input Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month warranty, subject to the seller's warranty terms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping carriers:\u003c\/strong\u003e FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch:\u003c\/strong\u003e 24–48-hour dispatch may be available after stock and order details are confirmed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBefore ordering:\u003c\/strong\u003e Provide the complete model number and, where possible, a photo of the installed module label to help verify the required configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003e10 | Frequently Asked Questions\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1. Can the F3XD32-4F read signals from a 24 V DC sensor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e Do not connect a 24 V DC signal directly based only on the module's sink\/source capability. Its specified operating range is 10.2–13.2 V DC. Use a suitable signal interface or a compatible input module if the field device outputs 24 V DC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. What should be checked if the module misses a brief sensor pulse?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e Measure the pulse duration and review the configured input sampling interval. Test the 0 μs, 62.5 μs, 250 μs, 1 ms, and 16 ms settings as appropriate to the application and controller configuration. Also confirm that the sensor pulse reaches the required ON voltage and current thresholds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. If multiple input channels stop working, should the module be replaced immediately?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e Not immediately. First check the field supply, common wiring, connector seating, and affected eight-point common group. If the supply and wiring are correct, test individual input signals and inspect controller status to narrow down the fault before replacing hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4. What information should be provided when sourcing a replacement?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e Provide the full F3XD32-4F model, a clear label photo, the controller or I\/O platform model, and details of the existing field wiring. If possible, include the connector or cable part number. These details help reduce the risk of ordering a module with a mismatched interface or electrical specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5. Is the F3XD32-4F suitable for safety-critical shutdown signals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e The supplied specifications identify it as a DC input module but do not establish a safety-rated function. Do not use it as a safety input solely because it can monitor discrete signals. For emergency stops or protective shutdown circuits, select a suitably certified safety system and follow the machine's safety design requirements.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eRequest a Quote for Yokogawa F3XD32-4F\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eContact \u003cstrong\u003eGlobal PLC Spare HUB\u003c\/strong\u003e to check availability, confirm the required configuration, and request pricing for the \u003cstrong\u003eYokogawa F3XD32-4F\u003c\/strong\u003e 32-point DC input module. FedEx, UPS, and DHL shipping options are available subject to order arrangements.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/F3XD32-3FF3XD32-4FF3XD32-5F.png?v=1792996683\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":67816251490486,"sku":"F3XD32-4F","price":147.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/F3XD32-4F-1.jpg?v=1792996771","url":"https:\/\/www.plcsparehub.com\/products\/f3xd32-4f-yokogawa-fa-m3-digital-input-module-12v-dc-sink-source","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}