{"product_id":"yokogawa-a2sam105-h000-s2-centum-vp-n-io-analog-input-adapter","title":"YOKOGAWA A2SAM105-H000 S2 CENTUM VP N-IO Analog Input Adapter","description":"\u003ch2\u003eYOKOGAWA A2SAM105-H000 S2 Analog Input Adapter\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-performance signal acquisition in CENTUM VP N-IO systems, the \u003cstrong\u003eYOKOGAWA A2SAM105-H000 S2\u003c\/strong\u003e (\u003cstrong\u003eA2SAM105-H000\u003c\/strong\u003e Analog Input Adapter) provides direct physical and electrical execution of multi-channel current and voltage signal conversion.\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 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\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e125 mm x 130 mm x 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 VDC \/ 1.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signals\u003c\/td\u003e\n\u003ctd\u003e4-20 mA, 1-5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eHART7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle Time\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe A2SAM105-H000 adapter integrates seamlessly into the CENTUM VP N-IO architecture, supporting the 4-20 mA HART loop protocol to facilitate both process variable monitoring and digital device diagnostics. To maintain measurement accuracy, the module utilizes channel-to-channel isolation, which is required to eliminate ground loops and common-mode noise between disparate field transmitters. Each channel is software-configurable, allowing for individual scaling of current or voltage inputs. This module supports both simplex and Triple Modular Redundancy (TMR) configurations, ensuring that critical process signals remain available even in the event of an individual component failure.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the A2SAM105-H000 support TMR (Triple Modular Redundancy) configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module is specifically designed to support both simplex and TMR architectures within the N-IO node unit, provided the baseboard and system software are configured for redundant signal voting.\u003c\/p\u003e\n\u003cp\u003eQ: Can the input type be changed while the system is online?\u003c\/p\u003e\n\u003cp\u003eA: While the module hardware supports software-based configuration per channel, any changes to the input type (e.g., from 4-20 mA to 1-5 V) must be performed through the engineering station and confirmed within the system database to avoid incorrect signal scaling and process control errors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm the N-IO baseboard is powered down before inserting the A2SAM105-H000 module to prevent backplane pin damage.\u003c\/li\u003e\n\u003cli\u003eAlign the module with the designated N-IO slots and ensure the locking mechanism is fully engaged to maintain mechanical stability and electrical contact.\u003c\/li\u003e\n\u003cli\u003eVerify that all field wiring for 4-20 mA or 1-5 V signals follows standard shielding practices, with shields grounded at a single, clean instrumentation ground point.\u003c\/li\u003e\n\u003cli\u003eEnsure the ambient temperature inside the cabinet does not exceed 55 deg C; if forced-air cooling is present, confirm the air path is not obstructed by the module cabling.\u003c\/li\u003e\n\u003cli\u003eAfter installation, perform a signal loop check using a calibrated signal generator to verify the software-configured scaling matches the physical input range.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43577321979994,"sku":"A2SAM105-H000 S2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/90._b390f506-cc6d-4ad2-9163-2c63a90a0ae2.jpg?v=1782885492","url":"https:\/\/www.spareoil.com\/products\/yokogawa-a2sam105-h000-s2-centum-vp-n-io-analog-input-adapter","provider":"SpareOil Automation","version":"1.0","type":"link"}