{"product_id":"st3-d-yokogawa-multi-status-input-card","title":"ST3*D Yokogawa Multi Status Input Card","description":"\u003cp\u003eConfigured for discrete signal state monitoring in DCS networks, the \u003cstrong\u003eYokogawa ST3*D\u003c\/strong\u003e (\u003cstrong\u003eST3\u003c\/strong\u003e Multi Status Input Card) provides direct physical and electrical execution of multi-channel input data acquisition.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe ST3*D is the standard designated configuration for this input series. No additional modular suffix variations are applicable to the primary physical architecture of this specific multi-status input unit.\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\u003eST3*D\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.5 cm x 17.8 cm x 35.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Capacity\u003c\/td\u003e\n\u003ctd\u003eMulti-channel discrete status monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Signal Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe ST3*D facilitates accurate data ingestion by employing channel-to-channel isolation to suppress common-mode noise across the input array. By utilizing 4-20 mA HART loop protocol compatibility within the input staging area, the card ensures compatibility with modern process instrumentation. Cold junction compensation (CJC) is managed via onboard reference circuits, ensuring that status transitions are accurately digitized without environmental thermal interference.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the ST3*D compatible with existing Yokogawa CENTUM-XL system backplanes?\u003c\/p\u003e\n\u003cp\u003eA: Yes, this card is designed for integration within standard Yokogawa DCS chassis architectures, provided the firmware and backplane revision support the multi-status input protocols.\u003c\/p\u003e\n\u003cp\u003eQ: Can this card be used to monitor high-speed pulsed digital signals?\u003c\/p\u003e\n\u003cp\u003eA: No. The ST3*D is optimized for standard multi-status and contact monitoring. High-frequency pulse inputs may lead to data aliasing or scanning errors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Engagement\u003c\/strong\u003e: Align the module keying pins with the backplane slots. Apply firm, even pressure to ensure full seating of the connector pins before tightening the retaining screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Requirements\u003c\/strong\u003e: Secure the module chassis to the cabinet ground bus. Ensure the ground connection exhibits low impedance to maintain effective shielding of the input circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Cabling\u003c\/strong\u003e: Use shielded twisted-pair cables for all status inputs. Ensure the cable shield is terminated at the designated cabinet ground point and not at the field device end to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Conditions\u003c\/strong\u003e: Install in a clean, vibration-free cabinet environment. Ensure that convective cooling pathways are not obstructed by cable bundles, maintaining an operating temperature below 50 deg C.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49165147767036,"sku":"ST3*D","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/ST3D1.jpg?v=1780624894","url":"https:\/\/www.electronicplc.com\/products\/st3-d-yokogawa-multi-status-input-card","provider":"Electronic PLC","version":"1.0","type":"link"}