{"product_id":"yokogawa-s9345fa-connector-unit","title":"Yokogawa S9345FA Connector Unit","description":"\u003cp\u003eConfigured for signal terminal distribution and interconnect routing in Yokogawa DCS control platforms, the \u003cstrong\u003eYokogawa S9345FA\u003c\/strong\u003e (\u003cstrong\u003eS9345FA\u003c\/strong\u003e Connector Unit) provides direct physical\/electrical execution. The hardware operates as an interface assembly to bridge field wiring lines with system I\/O module cables, supporting 4-20 mA HART loop protocol transmission and discrete signal paths without inline resistance distortions.\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\u003eS9345FA\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\u003e0.25 kg (0.55 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.3 cm x 10.8 cm x 13.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive Hardware Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquipment Type\u003c\/td\u003e\n\u003ctd\u003eConnector Unit \/ Cable Terminal Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Integration\u003c\/td\u003e\n\u003ctd\u003eYokogawa CENTUM Series System Cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eField Signal Routing \u0026amp; HART Protocol Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe S9345FA facilitates structured signal routing between multi-core field cables and high-density DCS rack I\/O modules. Designed with optimized trace geometry and isolated pin paths, the connector unit maintains transparent signal pass-through for 4-20 mA HART loop protocol communications. Dedicated grounding paths minimize high-frequency noise interference, maintaining digital HART frequency-shift keying (FSK) superimposition accuracy across all active channels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the S9345FA connector unit require external power for operation?\u003c\/p\u003e\n\u003cp\u003eA: No, the S9345FA is a passive connector unit that routes physical signals and loop power directly between system cables and field terminations.\u003c\/p\u003e\n\u003cp\u003eQ: How does the S9345FA handle shield grounding for sensitive analog loops?\u003c\/p\u003e\n\u003cp\u003eA: The connector unit includes dedicated shield bar continuity pins that connect cable drain wires directly to the system rack ground frame to prevent ground potential loops.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Isolation:\u003c\/strong\u003e De-energize field instrument loop power and system I\/O power before plugging or unplugging connector assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail \/ Base Mounting:\u003c\/strong\u003e Secure the connector unit to the cabinet mounting plate or DIN rail, ensuring physical latching mechanisms are fully engaged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Termination:\u003c\/strong\u003e Align multi-pin system cable connectors carefully with the S9345FA receptacle and tighten retaining jackscrews to ensure constant electrical contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Wire Grounding:\u003c\/strong\u003e Terminate cable shield drain wires at the designated grounding terminal lug to minimize electromagnetic interference on analog loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBend Radius Inspection:\u003c\/strong\u003e Ensure connected field and system cables maintain minimum bend radius requirements inside the enclosure to prevent conductor strain.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52734360813848,"sku":"S9345FA","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/S9345FA.png?v=1789872155","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-s9345fa-connector-unit","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}