{"product_id":"yokogawa-sai143-h63-s4-analog-input-module-prosafe-rs-safety","title":"Yokogawa SAI143-H63 S4 Analog Input Module | ProSafe-RS Safety","description":"\u003ch3\u003e\u003cstrong\u003eroduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa SAI143-H63 S4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-channel Analog Input Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystems. It provides precise monitoring of continuous process variables such as pressure, temperature, and flow, making it an essential component in safety-critical environments.\u003c\/p\u003e\n\u003cp\u003eEach input channel is fully isolated, minimizing interference and protecting the control system from electrical disturbances. The module accepts standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA DC signals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand offers optional\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHART communication\u003c\/strong\u003e, enabling advanced diagnostics and remote configuration of field transmitters. Its robust design ensures reliable operation in challenging conditions, including corrosive or high-temperature industrial settings.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eSIL 3 Safety Certification\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSafety Integrity Level 3 (SIL 3)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapplications according to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIEC 61508\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRedundant internal architecture and advanced self-diagnostics maintain safe operation even under hardware fault conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHART Communication Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHART 5\/6\/7\u003c\/strong\u003e, allowing remote access to device diagnostics and configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransmits HART parameters to asset management systems without interrupting the 4–20 mA signal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHigh-Precision Signal Acquisition\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e16 isolated analog channels with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e±16 µA accuracy\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein the 0.05–23 mA range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput impedance of 250 Ω (powered) or ≥500 kΩ (unpowered).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFast response time of 40 ms per channel for real-time monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eLoop Monitoring and Fault Detection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDetects wire breakage, short circuits, and over\/under-range signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsures signal integrity for mission-critical safety operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eRedundancy and Maintenance Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCan operate in a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edual-redundant configuration\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor uninterrupted safety control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-swappable\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesign allows module replacement without shutting down the system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth align=\"left\"\u003eFeature\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSAI143-H63 S4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eAnalog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e16 isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eInput Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e4–20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eInput Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0–25 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e±16 µA (0.05–23 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e250 Ω powered; ≥500 kΩ unpowered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eUpdate Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e40 ms per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eTemperature Drift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e±16 µA per 10°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eTransmitter Power Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e16.15–26.4 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMax Current Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e320 mA @ 5 V DC; 550 mA @ 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1.5 kV AC (1 min between input and system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eExternal Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eCrimp terminals, MIL connectors, KS1 cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eHART Communication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e–20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDimensions (W×H×D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e130 × 107.5 × 32.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0.39 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eCOO, Test Report\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEmergency Shutdown (ESD) loops in chemical and petrochemical plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFire \u0026amp; Gas (F\u0026amp;G) safety systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess monitoring in power generation facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-integrity safety loops requiring continuous analog data\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which control systems are compatible with the SAI143-H63 S4?\u003c\/strong\u003e\u003cbr\u003eA: It works with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many analog inputs does the module support?\u003c\/strong\u003e\u003cbr\u003eA: The module has\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 isolated analog input channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor 4–20 mA signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it support HART communication?\u003c\/strong\u003e\u003cbr\u003eA: Yes, HART communication is optional, enabling device diagnostics and remote configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the operating temperature range?\u003c\/strong\u003e\u003cbr\u003eA: The module operates reliably between\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e–20°C and +70°C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the delivery timeframe?\u003c\/strong\u003e\u003cbr\u003eA: Brand-new units ship via FedEx\/DHL within\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3–14 days\u003c\/strong\u003e, depending on order size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the module be replaced without system shutdown?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehot-swappable maintenance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor minimal downtime.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44121896616035,"sku":"SAI143-H63","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/YOKOGAWASAI143-H63.jpg?v=1776413758","url":"https:\/\/precisemodule.com\/products\/yokogawa-sai143-h63-s4-analog-input-module-prosafe-rs-safety","provider":"Precise Module Ltd.","version":"1.0","type":"link"}