{"product_id":"analog-input-module-yokogawa-sai143-h63-prp","title":"Analog Input Module Yokogawa SAI143-H63\/PRP","description":"\u003cp\u003eConfigured for high-density signal acquisition within DCS architectures, the \u003cstrong\u003eYokogawa SAI143-H63\/PRP\u003c\/strong\u003e (\u003cstrong\u003eSAI143-H63\/PRP\u003c\/strong\u003e Analog Input Module) provides direct physical and electrical execution of 16-channel analog current signal processing.\u003c\/p\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-H63\/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\u003e0.34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard field control station module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e320 mA at 5 V, 550 mA at 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 isolated channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 16 uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Update Cycle\u003c\/td\u003e\n\u003ctd\u003e40 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstand Voltage\u003c\/td\u003e\n\u003ctd\u003e1.5 kV AC (input to system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Loop Performance\u003c\/h3\u003e\n\u003cp\u003eThe SAI143-H63\/PRP incorporates robust galvanic isolation to decouple field-side loops from the internal system bus, minimizing the propagation of common-mode noise and ground loops. This architecture supports 4-20 mA HART loop protocol integration, allowing for simultaneous analog process variable monitoring and digital diagnostic data transmission. The input circuitry utilizes active protection to maintain signal integrity during power transients, while the design ensures channel-to-channel isolation to isolate individual loop faults from the broader control processor backplane communication.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Are the input channels configurable for different loop types?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports individual channel settings for 2-wire or 4-wire configurations, which are modified via physical setting pins on the module interface.\u003c\/p\u003e\n\u003cp\u003eQ: How should the module be handled during a power failure or system maintenance?\u003c\/p\u003e\n\u003cp\u003eA: The module exhibits an input impedance of at least 500 kOhm when powered off. For maintenance, ensure the backplane is de-energized to prevent electrical arcing at the connector pins during extraction or insertion.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify that the mounting rack backplane is de-energized before inserting the SAI143-H63\/PRP module to protect the internal data bus pins.\u003c\/li\u003e\n\u003cli\u003eAlign the module card edges with the rack guides; ensure full engagement with the backplane connector and secure the front-face mounting screws to achieve proper chassis grounding.\u003c\/li\u003e\n\u003cli\u003eConfigure the required 2-wire or 4-wire operation mode using the designated pins before terminating field signal wiring.\u003c\/li\u003e\n\u003cli\u003eEnsure all analog input loops are properly shielded; ground signal shields at a single, common point at the cabinet entry to prevent ground loops and noise interference.\u003c\/li\u003e\n\u003cli\u003eConfirm that the current input does not exceed the permissible 25 mA range to prevent triggering the internal overcurrent protection circuitry.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49245925900540,"sku":"SAI143-H63\/PRP","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SAI143-H63PRP1_2.jpg?v=1783043695","url":"https:\/\/www.electronicplc.com\/ar\/products\/analog-input-module-yokogawa-sai143-h63-prp","provider":"Electronic PLC","version":"1.0","type":"link"}