{"product_id":"yokogawa-a2sam105-h000-n-io-analog-input-adapter","title":"Yokogawa A2SAM105-H000 N-IO Analog Input Adapter","description":"\u003cp\u003eConfigured for analog signal acquisition in Yokogawa CENTUM VP and ProSafe-RS platforms, the \u003cstrong\u003eYokogawa A2SAM105-H000\u003c\/strong\u003e (\u003cstrong\u003eA2SAM105\u003c\/strong\u003e Analog Input Adapter) provides direct physical\/electrical execution.\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\u003eA2SAM105-H000\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\u003eInput Types\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC, 1-5 V DC, 0-10 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAllowable Input Range\u003c\/td\u003e\n\u003ctd\u003e0-40 mA, 0-30 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003e320 ohm @ 20 mA, 640 ohm @ 4 mA (powered); \u0026gt;=100 kohm (unpowered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-4 mV \/ +\/-12 uA @ 23+\/-2 deg C; +\/-8 mV \/ +\/-24 uA @ 0-60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e500 V AC for 1 min (I\/O adaptors), 42 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact plug-in, baseplate mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via baseplate 5 V DC rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eOpen\/short circuit detection, internal self-test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eSimplex or TMR compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Certification\u003c\/td\u003e\n\u003ctd\u003eUp to SIL3 (IEC 61508)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eHART 7 digital overlay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eYokogawa Channel-to-Channel Isolation \u0026amp; DCS Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eYokogawa N-IO analog architectures use galvanic channel-to-channel isolation to block circulating ground currents across distributed sensor points. Maintaining continuous isolation integrity protects the internal signal paths when processing 4-20 mA HART loop protocol parameters alongside 1-5 V DC or 0-10 V DC voltage inputs. Dedicated isolation barriers uphold a 500 V AC withstand threshold, preventing high-frequency common-mode noise from distorting conversion accuracy or degrading downstream controller processing across CENTUM VP and ProSafe-RS field nodes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the input resistance behavior of the A2SAM105-H000 during powered versus unpowered conditions?\u003c\/p\u003e\n\u003cp\u003eA: Under powered conditions, the input resistance measures 320 ohm at 20 mA and 640 ohm at 4 mA. When unpowered, the adapter transitions to a high-impedance state measuring \u0026gt;=100 kohm.\u003c\/p\u003e\n\u003cp\u003eQ: What isolation voltage rating does the adapter sustain between channel circuitry and the N-IO backplane?\u003c\/p\u003e\n\u003cp\u003eA: The adapter maintains a dielectric withstand rating of 500 V AC for 1 minute between individual I\/O adapter channels and the backplane structure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInsert the adapter vertically into the designated N-IO baseplate slot until the locking tab fully seats onto the backplane. Ensure field wiring terminals are de-energized prior to seating or unseating the hardware. Ground all signal cable shields at a single chassis earth point on the baseplate assembly to limit ground potential differences across analog loops.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53316747526453,"sku":"A2SAM105-H000","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/A2SAM105-H000.png?v=1787032866","url":"https:\/\/www.5gplc.com\/products\/yokogawa-a2sam105-h000-n-io-analog-input-adapter","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}