{"product_id":"ec401-10-s2-yokogawa-bus-coupler-cable-new-original-stock","title":"EC401-10 S2 Yokogawa Bus Coupler Cable | New \u0026 Original Stock","description":"\u003ch2\u003eYokogawa EC401-10 S2 CENTUM VP Series Cable Assembly\u003c\/h2\u003e\n\u003cp\u003eConfigured for Specific Technical Task in System\/Network Name, the \u003cstrong\u003eYokogawa EC401-10 S2\u003c\/strong\u003e (\u003cstrong\u003eEC401\u003c\/strong\u003e Bus Coupler Cable Assembly) provides direct physical\/electrical execution.\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\u003eEC401-10 S2\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\u003eSingapore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg (0.55 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e15.2 cm x 15.2 cm x 5.1 cm (Cable profile 10 m length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive component (No external power consumption)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e300 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e1.5 A per pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e1000 M-Ohm at 500 V VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e1500 V AC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShielding Structure\u003c\/td\u003e\n\u003ctd\u003eAluminum foil and braided tinned copper matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket Composition\u003c\/td\u003e\n\u003ctd\u003eFlame-retardant industrial PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Envelope\u003c\/td\u003e\n\u003ctd\u003e10-90% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Configuration\u003c\/td\u003e\n\u003ctd\u003eHigh-density multipin connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDistributed Control System Signal Interface Architecture\u003c\/h3\u003e\n\u003cp\u003eThe EC401-10 S2 link mechanism executes precise point-to-point analog and digital routing over a dedicated 4-20 mA HART loop protocol matrix. To preserve the microvolt integrity of low-level analog inputs across the Centum VP backplane link, the high-density multipin connector utilizes factory-terminated, low-resistance pins to minimize signal degradation. The internal core geometry incorporates integrated aluminum foil shielding flanked by an active braided tinned copper network, which prevents cross-talk and high-frequency common-mode electromagnetic interference across the 10 m path. This structure establishes stable distribution of discrete sensor loops and high-resolution analog parameters between the field bus coupler module and the remote marshalling panel network.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the EC401-10 S2 cable assembly be disconnected or reconnected under live load during active DCS controller operations?\u003c\/p\u003e\n\u003cp\u003eA: Physical insertion or extraction of the high-density multipin interface must occur only when the field loop power is entirely isolated. Live decoupling under active current loops poses risks of transient inductive spikes, which can compromise the operational parameter execution of adjacent I\/O cards sharing the same bus coupler node.\u003c\/p\u003e\n\u003cp\u003eQ: How is the shield layer terminated within the EC401-10 S2 to avoid structural electrical loop currents?\u003c\/p\u003e\n\u003cp\u003eA: The factory-integrated shield matrix terminates at a single grounding rail within the central DCS enclosure. Single-point grounding stops the formation of ground loop currents across the 10 m installation profile, maintaining a steady differential noise reference for low-level analog signals.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Dynamic and Static Bend Limits:\u003c\/strong\u003e Maintain a minimum static physical bend radius of 10 times the outer cable diameter during structural containment routing. Dynamic routing during commissioning requires 15 times the outer diameter to prevent internal conductor fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding Terminal Bonding:\u003c\/strong\u003e Connect the drain path to the designated low-impedance master instrumentation ground busbar inside the marshalling panel chassis. Do not expose the shield to dual-point earth grounding schemes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Separation Rules:\u003c\/strong\u003e Run this interface signal cable within dedicated, low-voltage metallic conduits or isolated wire ways. Maintain a physical distance of at least 300 mm from parallel alternating current (AC) power lines or variable speed drive conductors to prevent electromagnetic noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Connector Retention:\u003c\/strong\u003e Ensure the high-density multipin connector retaining screws are locked to the target bus coupler module to guarantee gas-tight electrical contact and eliminate pin displacement under vibration forces up to 500 Hz.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44229759795299,"sku":"EC401-10 S2","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/337._bc21033a-75e7-4204-a9ed-bdb068ab329e.jpg?v=1780297667","url":"https:\/\/www.autocontrolglobal.com\/products\/ec401-10-s2-yokogawa-bus-coupler-cable-new-original-stock","provider":"AutoControl Global","version":"1.0","type":"link"}