{"product_id":"asi133-s00-sa3s0-analog-input-module-yokogawa","title":"ASI133-S00\/SA3S0 Analog Input Module Yokogawa","description":"\u003cp\u003eConfigured for precision signal acquisition in hazardous area control networks, the \u003cstrong\u003eYokogawa ASI133-S00\/SA3S0\u003c\/strong\u003e (\u003cstrong\u003eASI133-S00\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution of intrinsically safe monitoring for field instrumentation.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI133-S00\u003c\/strong\u003e: Base module designation for 8-channel analog input functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSA3S0\u003c\/strong\u003e: Suffix indicating integrated Zener barrier circuitry optimized for hazardous area interface compliance and intrinsic safety certification.\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\u003eASI133-S00\/SA3S0\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\u003e3.0 cm x 13.0 cm x 13.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 W (maximum from backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.1 % of span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScan Rate\u003c\/td\u003e\n\u003ctd\u003e100 ms per channel\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 Intrinsic Safety\u003c\/h3\u003e\n\u003cp\u003eThe ASI133-S00\/SA3S0 module utilizes integrated galvanic and Zener barrier technologies to enforce intrinsic safety for field-connected instruments. Each of the 8 input channels is isolated from the system backplane and neighboring channels to prevent common-mode noise propagation and ground loop currents. This isolation architecture ensures that faults occurring within field-level loops do not propagate to the DCS processor bus. The module meets ATEX\/IECEx standards for Zone 0\/1 applications, maintaining a strictly regulated energy limit at the field terminals to prevent ignition sources in hazardous environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the ASI133-S00\/SA3S0 support hot-swapping during active system operation?\u003c\/p\u003e\n\u003cp\u003eA: No. The module is not designed for hot-swap capability. Power must be removed from the local node backplane before module extraction to prevent transient voltage spikes on the analog input loops.\u003c\/p\u003e\n\u003cp\u003eQ: Is external barrier hardware required for this module?\u003c\/p\u003e\n\u003cp\u003eA: No. The SA3S0 specification includes built-in Zener barrier components, allowing for direct connection to field transmitters located in classified hazardous areas.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the control cabinet is properly grounded and that the module is installed in an environment within the specified ambient temperature range of -20 deg C to 60 deg C.\u003c\/li\u003e\n\u003cli\u003eVerify that the system backplane is de-energized prior to seating the module to avoid damage to the communication pins.\u003c\/li\u003e\n\u003cli\u003eUtilize shielded twisted-pair cabling for all field signal inputs; terminate the shield at the cabinet earth bus bar to maximize noise immunity.\u003c\/li\u003e\n\u003cli\u003eEnsure separation between intrinsically safe (IS) wiring and non-IS wiring within the cable ducting to comply with regional hazardous area wiring standards.\u003c\/li\u003e\n\u003cli\u003eTighten all terminal screws to the specified torque to prevent intermittent signal loss or contact resistance variations during plant operation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49253169987836,"sku":"ASI133-S00\/SA3S0","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/ASI133-S00SA3S0.jpg?v=1783302015","url":"https:\/\/www.electronicplc.com\/products\/asi133-s00-sa3s0-analog-input-module-yokogawa","provider":"Electronic PLC","version":"1.0","type":"link"}