{"product_id":"analog-output-module-yokogawa-nfai543-s50-a4s00","title":"Analog Output Module Yokogawa NFAI543-S50\/A4S00","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa NFAI543-S50\/A4S00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNFAI543\u003c\/strong\u003e Analog Output Module, operates as a dedicated hardware component for digital-to-analog signal conversion and actuator control within Stardom control system platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFAI543\u003c\/strong\u003e: Base model series for high-density 16-channel analog output modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS50\u003c\/strong\u003e: Denotes the specific hardware revision and interface connector configuration for system backplane mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA4S00\u003c\/strong\u003e: Represents the standard output range configuration and default factory calibration settings for voltage\/current modes.\u003c\/li\u003e\n\u003c\/ul\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\u003eNFAI543-S50\/A4S00\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\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Yokogawa I\/O Module Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 80 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 independent analog output channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Types\u003c\/td\u003e\n\u003ctd\u003e0-10 VDC, +\/- 10 VDC, 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Signal Isolation Integrity\u003c\/h3\u003e\n\u003cp\u003eThe NFAI543-S50\/A4S00 utilizes advanced galvanic isolation architecture to decouple each of its 16 channels from both the system power supply and adjacent channels. This isolation is critical for maintaining signal integrity in 4-20 mA HART loop protocol environments, where ground loops can otherwise introduce significant measurement noise. The module supports high-precision 16-bit resolution, ensuring that digital control commands are converted into smooth, granular analog signals for delicate actuator positioning. Furthermore, the unit facilitates seamless integration into existing STARDOM bus and EtherNet\/IP networks, allowing for deterministic data exchange between the controller and the field instrumentation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NFAI543-S50\/A4S00 support hot-swapping during active operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module is engineered for hot-swapping within the Stardom backplane. During replacement, the controller maintains current output states if configured for \"hold\" mode, though power must be isolated if servicing the physical field wiring terminal block.\u003c\/p\u003e\n\u003cp\u003eQ: Can channels be configured for different output types simultaneously?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module supports independent configuration per channel. Users can mix voltage (0-10 VDC) and current (4-20 mA) outputs across the 16 available channels, provided the load impedance constraints are met for each respective loop.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Ensure the module is properly seated on the Stardom base plate. Use the provided locking lever to secure the unit, ensuring that the backplane pins are fully engaged for reliable communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring\u003c\/strong\u003e: For current outputs, use shielded twisted-pair cabling to reduce electromagnetic interference. Terminate shields at the cabinet ground bar, ensuring no ground loops are created between the actuator and the control rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management\u003c\/strong\u003e: Given the -40 deg C to 80 deg C rating, ensure that the cabinet provides adequate ventilation. If mounted in high-density racks, verify that the airflow path is not obstructed by cable bundles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Verification\u003c\/strong\u003e: Prior to connecting field devices, perform a loop test using a handheld calibrator to verify that the programmed output corresponds to the physical voltage or current measured at the terminal block.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49522229969148,"sku":"NFAI543-S50\/A4S00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/NFAI543-S50_S1.jpg?v=1783474799","url":"https:\/\/www.electronicplc.com\/products\/analog-output-module-yokogawa-nfai543-s50-a4s00","provider":"Electronic PLC","version":"1.0","type":"link"}