{"product_id":"yokogawa-aam51-s2-analog-output-modules","title":"Yokogawa AAM51 S2 Analog Output Modules","description":"\u003cp\u003eConfigured for high-precision signal transmission in CENTUM VP and related industrial control platforms, the \u003cstrong\u003eYokogawa AAM51 S2\u003c\/strong\u003e (\u003cstrong\u003eAAM51-S2\u003c\/strong\u003e Current Voltage Output Module) provides direct physical\/electrical execution of 4-20 mA current output generation, backplane-to-field signal conversion, and voltage-limited control loop management.\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\u003eAAM51 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 I\/O module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial ambient range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e38 mA (24 VDC), 10 mA (5 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Capacity\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC\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 AAM51 S2 serves as the primary output interface for regulating control elements. Its output stage is designed to maintain signal linearity for 4-20 mA loops, ensuring that process commands from the DCS controller are accurately translated to field actuator positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA connectivity:\u003c\/strong\u003e The module integrates with the I\/O adaptor nest (A2BA3D) to bridge the controller backplane with field-level signals. It maintains deterministic data update rates of 2 ms, which is mandatory to minimize loop latency in high-speed control applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-channel isolation:\u003c\/strong\u003e The module incorporates 1500 VAC withstanding voltage between the field circuits and the internal system backplane. This is mandatory to prevent electrical transients or ground potential differences from affecting the integrity of the centralized control logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold junction compensation (CJC):\u003c\/strong\u003e The module is engineered for high-precision output stability. Its thermal management design minimizes localized heat generation, which is mandatory to prevent thermal drift from influencing adjacent analog input cards that rely on precise CJC reference temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the AAM51 S2 support output signal configuration via hardware jumpers?\u003c\/p\u003e\n\u003cp\u003eA: No. Output signal settings and scaling are configured entirely through the system software. Ensure that the DCS controller configuration matches the electrical requirements of the connected field actuator to avoid improper signal limiting or output errors.\u003c\/p\u003e\n\u003cp\u003eQ: What is the significance of the 22 ms step response time?\u003c\/p\u003e\n\u003cp\u003eA: The step response time defines the speed at which the output can transition from 10% to 90% of its range. This duration is mandatory for calculating the tuning parameters of PID control loops, as it defines the physical limit of the module’s ability to act upon rapid process changes.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Install the module into the A2BA3D I\/O adaptor nest. Ensure that the module is fully seated, as proper electrical connectivity to the adaptor is mandatory for maintaining the integrity of the 24 VDC and 5 VDC power rails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Bond the adaptor nest and the control rack to the cabinet’s primary safety ground bus. A low-impedance ground connection is mandatory to ensure the efficacy of the 1500 VAC isolation barrier and to shield output signals from induced EMI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Terminate field wiring using high-quality shielded cabling. Maintain at least 150 mm separation from high-voltage AC output leads to prevent crosstalk, which is mandatory to maintain the 4-20 mA signal accuracy required for sensitive actuator positioning.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45188852088947,"sku":"AAM51 S2","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-07-08_15-49-04_290e5f97-382d-4583-871b-b62ab5a0261d.png?v=1783500264","url":"https:\/\/www.dcssupplier.com\/ar\/products\/yokogawa-aam51-s2-analog-output-modules","provider":"DcsSupplier Limited","version":"1.0","type":"link"}