{"product_id":"optical-esb-bus-repeater-module-yokogawa-ant401-50","title":"Optical ESB Bus Repeater Module Yokogawa ANT401-50","description":"\u003cp\u003eConfigured for extended transmission distance in CENTUM control networks, the \u003cstrong\u003eYokogawa ANT401-50\u003c\/strong\u003e (\u003cstrong\u003eANT401-50\u003c\/strong\u003e Optical ESB Bus Repeater Module) provides direct physical\/electrical execution of ESB signal conversion between electrical and optical domains.\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\u003eANT401-50\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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e200 mm x 50 mm x 30 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\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 5 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eOptical ESB bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\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 Data Integrity\u003c\/h3\u003e\n\u003cp\u003eThe ANT401-50 facilitates signal conversion to overcome the distance limitations inherent in copper-based ESB bus segments. The module architecture ensures channel-to-channel isolation, preventing electrical ground loops between disparate control nodes connected via optical fiber. By converting electrical ESB signals to optical pulses, the module effectively eliminates electromagnetic interference (EMI) impacts on data transmission across the 5 km range. This conversion process is transparent to the controller, maintaining deterministic communication timing required for real-time DCS operations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the ANT401-50 module require specific fiber optic cable types for optimal performance?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module is engineered for compatibility with standard multimode or single-mode fiber optic cables, depending on the specific link budget and distance requirements of the installation. Ensure cable ends are terminated and polished to minimize signal attenuation.\u003c\/p\u003e\n\u003cp\u003eQ: Is this module capable of supporting hot-swapping during active operation?\u003c\/p\u003e\n\u003cp\u003eA: No. The ANT401-50 does not support hot-swapping. The power supply must be disconnected and the ESB bus communication halted prior to the physical installation or removal of the module from the mounting backplane.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the module is mounted in a well-ventilated enclosure to maintain ambient temperatures within the -20 deg C to 60 deg C range.\u003c\/li\u003e\n\u003cli\u003eVerify that the 24 VDC power source is stable and correctly polarized before connecting the power terminals to the module.\u003c\/li\u003e\n\u003cli\u003eClean all optical connectors with industry-standard fiber cleaning tools before inserting them into the module ports to prevent signal loss caused by contamination.\u003c\/li\u003e\n\u003cli\u003eRoute optical cables through dedicated conduit, keeping them separated from high-voltage power cables to comply with standard industrial cabling practices.\u003c\/li\u003e\n\u003cli\u003eSecure the module firmly to the DIN-rail or chassis mounting plate to prevent vibration-induced intermittent connections, ensuring all grounding lugs are properly fastened.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49253181423868,"sku":"ANT401-50","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/ANT401-501.jpg?v=1783302016","url":"https:\/\/www.electronicplc.com\/ar\/products\/optical-esb-bus-repeater-module-yokogawa-ant401-50","provider":"Electronic PLC","version":"1.0","type":"link"}