{"product_id":"ycb301-c020-yokogawa-centum-vp-20cm-esb-bus-cable-assembly","title":"YCB301-C020 Yokogawa CENTUM VP 20cm ESB Bus Cable Assembly","description":"\u003ch2\u003eYokogawa YCB301-C020 ESB Bus Cable\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-speed deterministic inter-node data routing in CENTUM VP and ProSafe-RS control architectures, the \u003cstrong\u003eYokogawa YCB301-C020\u003c\/strong\u003e (\u003cstrong\u003eYCB301\u003c\/strong\u003e ESB Bus Cable) provides direct physical signal execution between field I\/O expansion units and processor nodes. It establishes a dedicated communication bridge that preserves signal throughput across distributed processing safety and control networks.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYCB301\u003c\/strong\u003e: Base ESB Bus Cable assembly platform utilizing 36-pin high-density connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-C020\u003c\/strong\u003e: Designates a factory-calibrated physical cable assembly length of 20 cm\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\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\u003e0.20 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e20 cm length (overall cable assembly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 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\u003ePassive physical bus media (0 W self-consumption)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eDual 36-pin high-density bus connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Material\u003c\/td\u003e\n\u003ctd\u003eMulti-core stranded oxygen-free copper (OFC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Shielding\u003c\/td\u003e\n\u003ctd\u003eDual-layer shielding (aluminum foil plus braided copper)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharacteristic Impedance\u003c\/td\u003e\n\u003ctd\u003e100 ohm nominal differential impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e300 V maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Sheath\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty flame-retardant PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Bend Radius\u003c\/td\u003e\n\u003ctd\u003e65 mm static, 100 mm dynamic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop and Channel-to-Channel Isolation Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe YCB301-C020 cable assembly routes multi-channel serial data frames while providing complete immunity against ambient industrial noise. The continuous dual-layer shielding prevents severe electrical fast transients (EFT) and high-frequency electromagnetic interference from corrupting digital bus frames. Because the cable maintains continuous shield integrity between connected I\/O nodes, field-side ground loops cannot breach the communication path. Consequently, connected analog input cards maintain clean channel-to-channel isolation parameters, which protects low-level 4-20 mA HART loop protocol signals from high-frequency bus crosstalk and external switching noise.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the YCB301-C020 cable support hot-plugging during active CPU operation?\u003c\/p\u003e\n\u003cp\u003eA: Maintenance crews can replace or plug in the cable during live operation, but engineers must verify that the redundant ESB bus path remains online and healthy to prevent an immediate node communication trip.\u003c\/p\u003e\n\u003cp\u003eQ: How do technicians verify that the 36-pin connectors have seated properly in high-vibration control cabinets?\u003c\/p\u003e\n\u003cp\u003eA: Installers must fully engage the integrated connector latches until the side locking tabs snap into position, which prevents micro-disconnections caused by continuous cabinet vibration.\u003c\/p\u003e\n\u003cp\u003eQ: What failure modes occur if technicians exceed the minimum bend radius during panel installation?\u003c\/p\u003e\n\u003cp\u003eA: Bending the assembly tighter than the 65 mm static limit deforms the internal conductor geometry, which alters the 100 ohm characteristic impedance and causes signal reflection errors across the ESB bus interface.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eTechnicians must mount the YCB301-C020 cable inside marshalling panels while maintaining a static bend radius greater than 65 mm. Installers align the 36-pin connector header directly with the socket on the safety or control node, pressing the assembly straight inward until the side locking clips snap into the chassis retaining frame. Field personnel should route this bus communication cable through segregated low-voltage wire raceways, keeping it at least 200 mm away from heavy 480 VAC power cabling and variable frequency drives. Connect the grounding drain wire directly to the cabinet main earth bar to establish a low-impedance ground return path, which suppresses radio-frequency interference and prevents ground potential differences across the bus topology.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43824386277466,"sku":"YCB301-C20","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/798..jpg?v=1786427071","url":"https:\/\/www.spareoil.com\/products\/ycb301-c020-yokogawa-centum-vp-20cm-esb-bus-cable-assembly","provider":"SpareOil Automation","version":"1.0","type":"link"}