{"product_id":"yokogawa-aam50-s1-analog-output-module","title":"Yokogawa AAM50 S1 Analog Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa AAM50 S1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAAM50\u003c\/strong\u003e Analog Output Module, operates as a dedicated hardware component for 4-20 mA DC current loop signal generation within Yokogawa CENTUM CS 3000 DCS platforms.\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\u003eAAM50 S1\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\u003e130 x 30 x 100 mm\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e8 isolated current output channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Type\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel galvanic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eYokogawa CENTUM CS 3000\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 4-20 mA Current Loop Execution\u003c\/h3\u003e\n\u003cp\u003eThe AAM50 S1 analog output module incorporates independent channel-to-channel galvanic isolation across all 8 current output paths to suppress ground potential differentials and common-mode electrical noise. Each output channel converts digital control commands from the CENTUM CS 3000 backplane into isolated 4-20 mA DC analog signals. This isolated execution structure prevents ground loops between field actuators, control valve positioners, and panel indicators, preserving signal integrity across all field control loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary function of individual channel isolation on the AAM50 S1 module?\u003c\/p\u003e\n\u003cp\u003eA: Individual channel isolation breaks ground loops between field devices and the DCS rack, preventing common-mode noise and stray potential differences from interfering with adjacent 4-20 mA current outputs.\u003c\/p\u003e\n\u003cp\u003eQ: Can the AAM50 S1 module output channels drive inductive loads directly?\u003c\/p\u003e\n\u003cp\u003eA: The 4-20 mA DC channels are engineered for analog signal driving into valve positioners, I\/P converters, and drive inputs. Inductive switching devices must be driven via external interposing relay barriers rather than direct analog outputs.\u003c\/p\u003e\n\u003cp\u003eQ: What occurs on an output channel during an external short-circuit condition?\u003c\/p\u003e\n\u003cp\u003eA: Internal current-limiting circuitry restricts short-circuit current to safe operating limits on the affected channel, protecting internal digital-to-analog conversion circuits while adjacent channels maintain normal operation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mounting:\u003c\/strong\u003e Slide the module vertically into the designated CENTUM I\/O slot along the chassis guide rails. Hand-tighten top and bottom retaining screws to establish structural retention and backplane ground contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Cabling:\u003c\/strong\u003e Route 4-20 mA current loops using twisted shielded pair cables (AWG 18 to AWG 22). Maintain a minimum physical distance of 300 mm from high-voltage AC conductors to prevent inductive coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Termination:\u003c\/strong\u003e Connect cable shields to the main functional earth (FE) ground bar inside the control cabinet at one end only. Do not connect shield drain wires to field instrument housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Check:\u003c\/strong\u003e Verify that the incoming 24 VDC power supply remains within nominal voltage tolerances under full 8-channel, 20 mA loop load conditions.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53280467517749,"sku":"AAM50 S1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/AAM21S2_d6f6a5b4-f79c-49a8-a5ef-59b3016e0fb2.png?v=1786672820","url":"https:\/\/www.5gplc.com\/products\/yokogawa-aam50-s1-analog-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}