{"product_id":"yokogawa-ks9-10-b-ks9-signal-cable-50-50-pins","title":"Yokogawa KS9-10*B KS9 Signal Cable (50-50 pins)","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa KS9-10*B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eKS9\u003c\/strong\u003e Signal Cable (50-50 pins), operates as a dedicated hardware component for multi-channel analog and digital I\/O signal routing within Yokogawa CENTUM DCS terminal board architectures.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCode Element\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification \/ Description\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKS9\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase signal cable model designation for 50-pin to 50-pin interface termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCable assembly length rating specifying 10 m total span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e*\u003cstrong\u003eB\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eStyle code Revision B specifying connector shell design and mechanical strain relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eKS9-10*B\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\u003e3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCable length 10 m (50-pin to 50-pin termination)\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\u003ePassive device (0 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e50-pin male to 50-pin male multi-pole connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Gauge\u003c\/td\u003e\n\u003ctd\u003eAWG 24 stranded copper wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Configuration\u003c\/td\u003e\n\u003ctd\u003e1-to-1 direct pinout mapping (50 pins to 50 pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e30 VDC maximum continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e1 A per conductor pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e100 Mohm minimum at 500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShielding Structure\u003c\/td\u003e\n\u003ctd\u003eOverall aluminum-mylar foil with braided tinned copper shield and drain wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation and 4-20 mA HART Loop Signal Preservation\u003c\/h3\u003e\n\u003cp\u003eThe KS9-10*B cable assembly maintains signal integrity for high-density analog 4-20 mA HART loop communication and digital discrete field channels. Individual conductor pairs inside the 10 m cable jacket feature precise twisted-pair geometry to mitigate cross-talk and magnetic induction between adjacent I\/O channels. Designed to operate with channel-to-channel isolated I\/O modules, the overall foil and braided shield configuration routes high-frequency electrical noise to chassis ground, ensuring zero degradation of superimposed HART digital frequency-shift keying (FSK) signals across the entire 10 m transmission path.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum signal degradation or resistance expected over the 10 m length of the KS9-10*B cable?\u003c\/p\u003e\n\u003cp\u003eA: The conductor resistance is rated below 0.09 ohm per meter at 20 deg C, resulting in a total loop resistance under 1.8 ohm for a 10 m run. This voltage drop is negligible for standard 4-20 mA current loop instruments and 24 VDC digital input channels.\u003c\/p\u003e\n\u003cp\u003eQ: Can the KS9-10*B cable be disconnected or reconnected while field I\/O channels are powered?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping the cable while field loops are energized is permissible under low-voltage conditions (30 VDC or less), provided connected DCS I\/O modules support live terminal removal. However, disconnecting multi-channel cables de-energizes all 50 pin assignments simultaneously, disrupting active field control loops.\u003c\/p\u003e\n\u003cp\u003eQ: How is shield continuity maintained between the 50-pin connectors?\u003c\/p\u003e\n\u003cp\u003eA: Shield continuity is routed through dedicated grounded connector shell contacts and drain wires embedded at both ends, allowing direct grounding to the DCS rack backplane frame upon mating.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Bend Radius:\u003c\/strong\u003e Maintain a minimum static bend radius of 80 mm and a dynamic bend radius of 120 mm during installation to prevent internal conductor strain or shield separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Mating and Fastening:\u003c\/strong\u003e Align the 50-pin connector keyways straight before insertion. Hand-tighten all mechanical retaining screws to ensure solid contact pressure and prevent connector detachment under vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Routing and Separation:\u003c\/strong\u003e Route the signal cable through standard wire ducts, maintaining a minimum physical clearance of 300 mm from high-voltage AC power lines, variable frequency drive outputs, and heavy inductive loads to prevent electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Protocol:\u003c\/strong\u003e Connect the cable drain wire directly to the functional earth (FE) bus bar at one end (DCS side) to avoid circulating ground loop currents.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53280336707893,"sku":"KS9-10*B","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/KS9-10B.png?v=1786671228","url":"https:\/\/www.5gplc.com\/products\/yokogawa-ks9-10-b-ks9-signal-cable-50-50-pins","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}