{"product_id":"yokogawa-aip571-s2-analog-input-module","title":"Yokogawa AIP571\/S2 Analog Input Module","description":"\u003cp\u003eConfigured for high-precision signal acquisition in distributed control architectures, the \u003cstrong\u003eYokogawa AIP571\/S2\u003c\/strong\u003e (\u003cstrong\u003eAIP571\u003c\/strong\u003e) Analog Input Module provides direct physical\/electrical execution of multi-sensor signal conditioning, A\/D conversion, and high-speed data transmission over Modbus TCP\/IP.\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\u003eAIP571\/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\u003eSystem dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eSystem dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard industrial module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e4 analog channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eYokogawa DCS Process Control Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART loop protocol:\u003c\/strong\u003e The AIP571\/S2 functions as a high-fidelity interface for analog transmitters. Its architecture maintains signal linearity, ensuring that HART-based diagnostic overlays are preserved during the conversion of field-side current loops into digital registers for the DCS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA connectivity:\u003c\/strong\u003e The module integrates into modern control networks, supporting Modbus TCP\/IP over Ethernet. This connectivity is mandatory to ensure that high-resolution measurement data is available for deterministic regulatory control, with update rates reaching 10 kHz for rapid process changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-channel isolation:\u003c\/strong\u003e Each of the 4 analog channels is designed with individual isolation barriers. This is mandatory to prevent ground-loop interference or localized electrical transients on one sensor circuit from propagating to adjacent channels or the internal backplane bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold junction compensation (CJC):\u003c\/strong\u003e The module includes integrated thermal sensing elements for thermocouple and RTD signal conditioning. This is mandatory to maintain the +\/- 0.1 percent FS accuracy threshold when monitoring high-temperature processes, preventing ambient temperature drift from manifesting as measurement error.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the AIP571\/S2 handle fast transient spikes on the analog inputs?\u003c\/p\u003e\n\u003cp\u003eA: The module features integrated hardware-level filtering and surge suppression designed to clamp high-frequency transients. Ensure that the input signal impedance is correctly matched and the shield is properly grounded, as these external conditions are mandatory to augment the module's internal protection against EMI\/RFI.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 10 kHz update rate be achieved simultaneously on all 4 channels?\u003c\/p\u003e\n\u003cp\u003eA: The aggregate throughput of the module is optimized for high-speed acquisition; however, the actual achieved update rate depends on the Modbus polling interval of the master controller. Ensure the network bandwidth is sufficient to handle the total data volume without introducing latency into the control loop.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the module within the control cabinet to ensure physical stability. High-speed measurement modules require rigid mounting to prevent vibrations from affecting the precision resistive elements used in the A\/D stages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Terminate the chassis to the cabinet’s main instrument earth bus using a short, low-inductance strap. This is mandatory to ensure the efficacy of the channel-to-channel isolation and to provide a clean reference for the analog-to-digital conversion process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Connect field signals using high-quality shielded, twisted-pair cabling. Maintain at least 150 mm separation from high-power AC lines to prevent inductive coupling, which is mandatory to protect the module's 0.1 percent accuracy rating from being compromised by induced noise.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45191857995891,"sku":"AIP571\/S1","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-07-09_09-55-05.png?v=1783568416","url":"https:\/\/www.dcssupplier.com\/products\/yokogawa-aip571-s2-analog-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}