{"product_id":"fca4-b-yokogawa-pressure-measurement-module","title":"FCA4*B Yokogawa Pressure Measurement Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa FCA4*B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFCA4\u003c\/strong\u003e Pressure Measurement Module, operates as a dedicated hardware component for dual-sensor pressure and differential pressure signal acquisition within Yokogawa CENTUM VP and CENTUM CS DCS networks.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCode Element\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification \/ Description\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFCA4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase module designation for multi-protocol pressure and differential pressure measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e*\u003cstrong\u003eB\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eStyle code Revision B specifying housing enclosure construction and terminal interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eFCA4*B\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e7.6 cm x 3 cm x 15.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP67 (ruggedized metal housing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasured Variables\u003c\/td\u003e\n\u003ctd\u003ePressure, differential pressure (DP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Inputs\u003c\/td\u003e\n\u003ctd\u003eDual pressure sensor interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Types\u003c\/td\u003e\n\u003ctd\u003e4-20 mA, mV, thermocouple, RTD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eDigital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eFOUNDATION Fieldbus, PROFIBUS DP, HART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFOUNDATION Fieldbus and 4-20 mA HART Loop Protocol Integration\u003c\/h3\u003e\n\u003cp\u003eThe FCA4*B pressure measurement module integrates multi-protocol digital communication, supporting FOUNDATION Fieldbus, PROFIBUS DP, and 4-20 mA HART loop protocol standards. Internal signal conditioning circuitry converts analog millivolt, thermocouple, RTD, and 4-20 mA inputs from dual pressure sensors into calibrated digital output streams. Channel-to-channel isolation and integrated signal filtering suppress common-mode electrical noise and prevent ground loops, delivering deterministic process variable updates to CENTUM VP and CENTUM CS controllers.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the IP67-rated housing of the FCA4*B require additional field enclosures for outdoor mounting?\u003c\/p\u003e\n\u003cp\u003eA: The IP67 metal housing provides direct resistance against dust ingress and low-pressure water jets, allowing direct field mounting; however, secondary shading is recommended in high-temperature environments subject to direct solar exposure.\u003c\/p\u003e\n\u003cp\u003eQ: How are mixed sensor input types configured on the FCA4*B module?\u003c\/p\u003e\n\u003cp\u003eA: Analog input selection across 4-20 mA, millivolt, thermocouple, and RTD signal sources is defined via system configuration software, which adjusts internal analog-to-digital scaling and cold junction compensation parameters per input channel.\u003c\/p\u003e\n\u003cp\u003eQ: What power parameters must be met when energizing the module on a 24 VDC bus loop?\u003c\/p\u003e\n\u003cp\u003eA: The power supply must maintain a stable 24 VDC output capable of supplying at least 10 W continuous power per module under full sensor excitation and active fieldbus transmission states.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Mounting:\u003c\/strong\u003e Secure the FCA4*B module to structural panels or mounting plates using M4 fasteners. Torque all mounting hardware to 2.5 N-m to maintain structural stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGland Sealing:\u003c\/strong\u003e Cable entries must use IP67-rated metallic cable glands. Install sealed blind plugs in all unused cable entry ports to preserve the enclosure rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding:\u003c\/strong\u003e Connect signal cable drain wires directly to the main functional earth (FE) ground terminal on the module housing to suppress high-frequency electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Separation:\u003c\/strong\u003e Route 24 VDC power lines and high-frequency digital signal cables in separate wire ducts, maintaining a minimum 300 mm distance from 230 VAC power conduits.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53280535937333,"sku":"FCA4*B","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/FCA4B.png?v=1786674116","url":"https:\/\/www.5gplc.com\/products\/fca4-b-yokogawa-pressure-measurement-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}