{"product_id":"ycb301-c020-yokogawa-esb-bus-cable-new-original-stock","title":"YCB301-C020 Yokogawa ESB Bus Cable | New \u0026 Original Stock","description":"\u003cp\u003eConfigured for high-reliability data transmission in distributed control systems, the \u003cstrong\u003eYokogawa YCB301-C020\u003c\/strong\u003e (\u003cstrong\u003eYCB301-C020\u003c\/strong\u003e) provides direct physical\/electrical execution of ESB (Extended Serial Bus) communication between control and I\/O modules.\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\u003eYCB301-C020\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\u003e2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e20 cm length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e36-pin to 36-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Protocol\u003c\/td\u003e\n\u003ctd\u003eESB (Extended Serial Bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eESB Bus Connectivity and Signal Timing\u003c\/h3\u003e\n\u003cp\u003eThe YCB301-C020 acts as the critical physical layer link for the ESB bus, facilitating deterministic communication between the Field Control Unit (FCU) and associated node units. Because the ESB protocol relies on precise timing for data synchronization, the short 20 cm cable length is optimized to minimize signal propagation delay and prevent potential signal reflections that could occur in longer, uncompensated cable segments. This interconnect ensures that high-speed I\/O data is transmitted with the required integrity for real-time process control applications.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can this 20 cm cable be replaced by a custom-length cable?\u003c\/p\u003e\n\u003cp\u003eA: Replacement with non-standard cable lengths is strongly discouraged. The ESB bus utilizes specific impedance characteristics, and deviations can lead to communication errors, bus timeouts, or system-wide data integrity loss.\u003c\/p\u003e\n\u003cp\u003eQ: Is this cable shielded against electromagnetic interference?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the ESB bus cable is constructed with internal shielding to protect against electrical noise. Ensure that the cable is not routed near high-voltage lines or inductive load controllers to maintain the intended signal-to-noise ratio.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify that both the FCU and node unit are powered down before connecting or disconnecting the YCB301-C020 to prevent electrical surges.\u003c\/li\u003e\n\u003cli\u003eEnsure the 36-pin connectors are aligned correctly; avoid forcing the connector, as bent pins can cause intermittent communication faults on the ESB bus.\u003c\/li\u003e\n\u003cli\u003eTighten the connector retention screws or latches to provide mechanical strain relief, preventing the cable from vibrating loose during system operation.\u003c\/li\u003e\n\u003cli\u003eMaintain a gentle bend radius if the cable must be routed through cabinet corners; sharp kinks can damage the internal shielding and electrical conductors.\u003c\/li\u003e\n\u003cli\u003ePerform a system-level communication diagnostic check after installation to confirm that the node unit is successfully communicating with the controller at the expected bus cycle time.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49174531080444,"sku":"YCB301-C020","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/YCB301-C020.jpg?v=1780971137","url":"https:\/\/www.electronicplc.com\/products\/ycb301-c020-yokogawa-esb-bus-cable-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}