{"product_id":"sai143-h33-s2-analog-input-module-yokogawa","title":"SAI143-H33 S2 Analog Input Module Yokogawa","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa SAI143-H33 S2\u003c\/strong\u003e serves as the primary \u003cstrong\u003eSAI143-H33\u003c\/strong\u003e Analog Input Module utilized to execute high-density signal acquisition across distributed control system platforms.\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-H33 S2\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\u003e0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.5 cm x 12.7 cm x 12.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC, 0.15 A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Channels\u003c\/td\u003e\n\u003ctd\u003e16-channel analog input\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 Protocol\u003c\/h3\u003e\n\u003cp\u003eThe module handles process signals through dedicated analog-to-digital conversion circuits coupled with standard 4-20 mA HART loop protocol support. Channel-to-channel isolation prevents electrical ground loops and common-mode transient interference between independent sensor loops. Internal multiplexing stages sequence input signals into the controller backplane while maintaining specified update rates and measurement accuracy across operational temperature ranges.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the SAI143-H33 S2 support online hot-swapping during active operation?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping is restricted unless node redundancy architecture or specific system maintenance modes are engaged to prevent backplane communication disruption.\u003c\/p\u003e\n\u003cp\u003eQ: How is field transmitter power supplied through this module?\u003c\/p\u003e\n\u003cp\u003eA: Field transmitters are powered via internal loop supply circuits or external power sources depending on the configured marshalling and barrier arrangement.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the module into the designated slot of the node unit, verifying pin alignment before securing locking mechanisms. Connect field signal wiring to the terminal block using twisted-pair shielded cables to mitigate electromagnetic interference. Ground the cable shield drain wire exclusively at the cabinet landing bar to maintain signal integrity.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":50363989623036,"sku":"SAI143-H33 S2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SAI143-H33_S21.jpg?v=1784597681","url":"https:\/\/www.electronicplc.com\/es\/products\/sai143-h33-s2-analog-input-module-yokogawa","provider":"Electronic PLC","version":"1.0","type":"link"}