{"product_id":"snt401-53-yokogawa-optical-esb-bus-repeater-new-original-stock","title":"SNT401-53 Yokogawa Optical ESB Bus Repeater | New \u0026 Original Stock","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa SNT401-53\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSNT401\u003c\/strong\u003e Optical ESB Bus Repeater Module, operates as a dedicated hardware component for signal amplification and transmission extension within CENTUM DCS networks. Configured for long-distance optical communication, the \u003cstrong\u003eYokogawa SNT401-53\u003c\/strong\u003e (\u003cstrong\u003eSNT401\u003c\/strong\u003e Optical ESB Bus Repeater Module) provides direct physical\/electrical execution for bridging node-to-node communication across the extended ESB bus architecture.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNT401:\u003c\/strong\u003e Base model designation for the Optical ESB Bus Repeater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e53:\u003c\/strong\u003e Suffix code indicating specific environmental protection rating and optical interface compatibility.\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\u003eSNT401-53\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.2 x 12.4 x 12.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial standard\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\u003eBus Interface\u003c\/td\u003e\n\u003ctd\u003eOptical ESB Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe SNT401-53 is designed to extend the reach of the ESB bus beyond standard copper limitations by converting electrical signals into optical pulses. This conversion facilitates channel-to-channel isolation and immunity to electromagnetic interference (EMI) in long-distance cabling runs. The module manages the data integrity of the ESB bus, ensuring that timing and throughput requirements of the distributed control system are maintained across the optical medium. The internal logic handles signal re-clocking and level restoration, which are required for reliable deterministic network communication.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does this module support hot-swapping during system operation?\u003c\/p\u003e\n\u003cp\u003eA: No. The unit must be disconnected from the power supply and the bus cable before installation or removal to avoid potential damage to the optical transceiver interfaces.\u003c\/p\u003e\n\u003cp\u003eQ: Can the SNT401-53 be used with standard fiber optic patch cables?\u003c\/p\u003e\n\u003cp\u003eA: Yes, provided the cables meet the specific optical connector standards required by the SNT401 hardware interface. Ensure the fiber end-faces are clean prior to connection to avoid signal attenuation.\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 installed in a rack or cabinet designed for the 2.2 cm width profile. Verify that the unit is securely locked into the bus mounting slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Handle fiber optic cables with caution, ensuring that the minimum bend radius is not exceeded. Secure all cables to the cabinet structure to prevent mechanical strain on the SNT401 optical ports.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e While the signal path is optical, the module chassis must be connected to the cabinet ground bus to ensure proper electrostatic discharge (ESD) protection and surge voltage immunity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommissioning:\u003c\/strong\u003e Check the link status indicators on the front panel post-installation to confirm optical alignment and signal lock between the local and remote ESB bus nodes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49177171296508,"sku":"SNT401-53","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SNT401-53.jpg?v=1781055595","url":"https:\/\/www.electronicplc.com\/products\/snt401-53-yokogawa-optical-esb-bus-repeater-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}