{"product_id":"sai143-h53-prp-analog-input-module-yokogawa","title":"SAI143-H53\/PRP Analog Input Module YOKOGAWA","description":"\u003cp\u003eConfigured for safety-critical monitoring in ProSafe-RS systems, the \u003cstrong\u003eYOKOGAWA SAI143-H53\/PRP\u003c\/strong\u003e (\u003cstrong\u003eSAI143\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution. This hardware processes 16 channels of 4-20 mA current inputs, facilitating real-time acquisition of field sensor data while maintaining galvanic isolation between the input loops and the system backplane to ensure operational integrity.\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-H53\/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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.0 cm x 13.0 cm x 18.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e320 mA (5 VDC), 550 mA (24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA (0-25 mA allowable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Cycle\u003c\/td\u003e\n\u003ctd\u003e40 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSafety Instrumented System (SIS) Technical Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe SAI143-H53\/PRP is engineered to meet stringent safety requirements for SIS deployment. It incorporates robust galvanic isolation with a withstanding voltage of 1.5 kV AC, preventing noise propagation between the field-side input signals and the internal system circuitry. The module supports individualized channel configuration for 2-wire or 4-wire transmitters via setting pins, enabling precise loop control. Furthermore, integrated HART communication allows for remote device diagnostics and configuration without interrupting the safety-critical data acquisition cycle.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the SAI143-H53\/PRP be hot-swapped while the ProSafe-RS system is active?\u003c\/p\u003e\n\u003cp\u003eA: Yes, this module supports online replacement (hot-swap) if the system configuration and base plate support such maintenance operations without triggering a safety trip.\u003c\/p\u003e\n\u003cp\u003eQ: How is the transmitter power supply voltage managed for the 16 input channels?\u003c\/p\u003e\n\u003cp\u003eA: The module provides an internal power supply ranging from 16.15 VDC to 26.4 VDC, which is automatically adjusted based on the transmitter loop current draw.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify the transmitter type (2-wire vs 4-wire) and adjust the individual channel setting pins before module insertion to prevent loop damage.\u003c\/li\u003e\n\u003cli\u003eUse designated MIL connectors or KS1 cables for external field wiring to ensure reliable contact and strain relief.\u003c\/li\u003e\n\u003cli\u003eEnsure all cable shields are properly terminated to a common functional ground at the marshalling cabinet to maintain signal accuracy and reduce electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eCheck that ambient temperature and humidity levels remain within the specified operational limits to prevent thermal drift of analog measurements.\u003c\/li\u003e\n\u003cli\u003eAfter installation, perform a loop check using the HART communication interface to confirm that the input signal mapping aligns with the DCS\/SIS logic requirements.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49788742238460,"sku":"SAI143-H53\/PRP","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SAI143-H53PRP.jpg?v=1783993710","url":"https:\/\/www.electronicplc.com\/es\/products\/sai143-h53-prp-analog-input-module-yokogawa","provider":"Electronic PLC","version":"1.0","type":"link"}