{"product_id":"f9342al-yokogawa-hart-communication-pcb-assembly","title":"F9342AL Yokogawa HART Communication PCB Assembly","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa F9342AL\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eF9342TC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econstitute the primary electronic core for Yokogawa differential pressure transmitters. This PCB assembly processes raw sensor data to calculate the exact pressure delta between two process points. By integrating\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHART protocol\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupport, the board facilitates digital bidirectional communication, allowing operators to perform remote calibration and real-time diagnostics. This assembly specifically supports systems utilizing remote diaphragm seals, making it the standard electronic replacement for transmitters operating in corrosive, high-viscosity, or extreme temperature applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe F9342AL \/ F9342TC delivers high-fidelity signal processing through the following technical parameters:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDifferential Pressure (DP)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePressure Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to 2.5 MPa (0 to 362 psi)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Protocol:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHART (Highway Addressable Remote Transducer)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConfigured for Remote Diaphragm Seal systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e76 mm × 51 mm × 127 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.18 kg (2.6 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard loop-powered architecture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New and Original\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJapan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision HART Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe F9342AL enables digital access to secondary variables and device status. This allows maintenance teams to identify sensor drift or diaphragm rupture without removing the transmitter from the process line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHarsh Environment Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis PCB manages signals from remote diaphragm seals, which physically separate the delicate sensing element from aggressive process fluids. This configuration prevents chemical attack and clogging, extending the instrument's service life in chemical and oil \u0026amp; gas facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Signal Stability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-grade components on the F9342TC board minimize thermal drift. The circuitry maintains an accurate 4-20mA output even when ambient temperatures fluctuate in outdoor installations or power generation environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Field Replacement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa designs this assembly as a drop-in electronic spare. Technicians can swap the board into existing transmitter housings to restore full functionality without requiring complex mechanical modifications or housing replacements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can the F9342AL board be used for static pressure measurements?\u003c\/strong\u003e\u003cstrong\u003eA1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo. Yokogawa specifically tunes the F9342AL and F9342TC for differential pressure applications. While it calculates the difference between two inputs, it does not function as a standalone absolute or gauge pressure electronic module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Does this PCB assembly require a specialized communicator for setup?\u003c\/strong\u003e\u003cstrong\u003eA2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSince the board supports the HART protocol, you can configure it using any standard HART handheld terminal (like the Emerson 475 or Trex) or via Yokogawa’s FieldMate software.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is the F9342TC compatible with older F9342 series transmitters?\u003c\/strong\u003e\u003cstrong\u003eA3:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis assembly serves as the direct replacement for F9342 series transmitters. We recommend verifying your specific transmitter's serial number to ensure firmware and connector compatibility before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: How do I ensure the board is protected during installation?\u003c\/strong\u003e\u003cstrong\u003eA4:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlways handle the F9342AL \/ F9342TC using ESD (Electrostatic Discharge) protection. Ensure the transmitter housing is clean and dry before reassembling the unit to maintain the IP rating and protect the 100% brand-new electronics from moisture ingress.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43802083590243,"sku":"F9342AL","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/256_9fad049b-f780-4d45-be9d-c008399a0396.jpg?v=1761811524","url":"https:\/\/www.autocontrolglobal.com\/products\/f9342al-yokogawa-hart-communication-pcb-assembly","provider":"AutoControl Global","version":"1.0","type":"link"}