{"product_id":"analog-input-module-yokogawa-sai143-h63","title":"Analog Input Module Yokogawa SAI143-H63","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa SAI143-H63\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSAI143\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for high-density signal acquisition within distributed control system platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAI143\u003c\/strong\u003e: Base model designation for 16-channel analog input module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH63\u003c\/strong\u003e: Configuration code denoting the specific hazardous area specification and mounting compliance for the module series.\u003c\/li\u003e\n\u003c\/ul\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\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\u003e12.7 cm x 22.9 cm x 17.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 V DC (via I\/O bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003e4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and HART Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe SAI143-H63 module is engineered to support the 4-20 mA HART loop protocol, enabling bidirectional data exchange between field instruments and the host control unit. The module architecture features advanced channel-to-channel isolation, a necessary design feature to prevent ground loops and mitigate common-mode noise propagation in complex instrumentation arrays. By facilitating precise A\/D conversion, this unit ensures signal integrity for critical process variables.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the SAI143-H63 support hot-swapping under power?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module is designed to support hot-swapping within the I\/O rack, allowing for maintenance without interrupting the communication of other modules on the same node.\u003c\/p\u003e\n\u003cp\u003eQ: Is this module compatible with existing HART-enabled field transmitters?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The SAI143-H63 acts as a transparent pass-through for HART communication, allowing for device configuration and diagnostic data retrieval from compatible field transmitters through the DCS.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSecure the module into the designated I\/O base plate and ensure the locking mechanism is fully engaged to maintain backplane connectivity.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for all input loops; connect the cable shield to the cabinet’s common ground bar to prevent electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eVerify that the total loop resistance is within the specified range of the field transmitter and module input impedance requirements.\u003c\/li\u003e\n\u003cli\u003eMaintain the operating temperature range between 0 and 50 deg C; ensure cabinet ventilation paths are unobstructed to prevent thermal drift of the analog signals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49984664600828,"sku":"SAl143-H63","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SAl143-H63.jpg?v=1784079916","url":"https:\/\/www.electronicplc.com\/products\/analog-input-module-yokogawa-sai143-h63","provider":"Electronic PLC","version":"1.0","type":"link"}