{"product_id":"yokogawa-sai143-h53-a4d00-prp-analog-input-module","title":"Yokogawa SAI143-H53\/A4D00\/PRP Analog Input Module","description":"\u003cp\u003eConfigured for high-density process monitoring in distributed control systems, the \u003cstrong\u003eYokogawa SAI143-H53\/A4D00\/PRP\u003c\/strong\u003e (\u003cstrong\u003eSAI143\u003c\/strong\u003e Analog Input Module) provides direct electrical execution of 16-channel 4-20 mA HART signal acquisition.\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\u003eSuffix\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eH53\u003c\/td\u003e\n\u003ctd\u003eAnalog input module (16 channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA4D00\u003c\/td\u003e\n\u003ctd\u003ePressure clamp terminal block configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePRP\u003c\/td\u003e\n\u003ctd\u003eConformal coating (ISA G3 compliant)\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\u003eSAI143-H53\/A4D00\/PRP\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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard rack-mounted module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem-rated load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and module level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eHART protocol support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Loop Control and Signal Isolation\u003c\/h3\u003e\n\u003cp\u003eThe SAI143 architecture incorporates channel-to-channel isolation to prevent ground loop currents from impacting measurement accuracy in multi-sensor loop configurations. By providing integrated HART communication protocol support, the module facilitates transparent access to smart instrument diagnostics, including secondary variables and health status bits. To ensure longevity in corrosive atmospheres, the unit includes ISA G3 conformal coating, which protects critical PCB traces from airborne contaminants and oxidation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the module support redundant input configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the SAI143-H53 is designed to support dual-redundant input architectures, allowing for seamless fail-over in mission-critical process loops when configured within the host system.\u003c\/p\u003e\n\u003cp\u003eQ: Is the terminal block user-replaceable?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the A4D00 terminal block utilizes a pressure clamp design that is accessible for field wiring maintenance; however, ensure power is isolated before disconnecting any terminals.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the module securely in the designated rack position to ensure electrical contact with the backplane bus.\u003c\/li\u003e\n\u003cli\u003eUtilize shielded twisted-pair cabling for all 4-20 mA signals, bonding the shield to the cabinet’s common ground point to maintain noise immunity.\u003c\/li\u003e\n\u003cli\u003eEnsure the pressure clamp terminals are securely fastened; verify the wire gauge compatibility to prevent loosening under thermal cycling.\u003c\/li\u003e\n\u003cli\u003eConfirm that the conformal coating remains undisturbed during installation; avoid handling the PCB surface directly to prevent oil or debris contamination.\u003c\/li\u003e\n\u003cli\u003eVerify the HART signal path continuity before commissioning to ensure full diagnostic access to the connected field devices.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49208343527676,"sku":"SAI143-H53\/A4D00\/PRP","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SAI143-H53A4D00PRP1.jpg?v=1781761289","url":"https:\/\/www.electronicplc.com\/products\/yokogawa-sai143-h53-a4d00-prp-analog-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}