{"product_id":"sed2d-11-yokogawa-sed2d-digital-terminal-boards","title":"SED2D-11 Yokogawa SED2D Digital Terminal Boards","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eYokogawa SED2D-11 Digital Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa SED2D-11\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSED2D\u003c\/strong\u003e Digital Terminal Board, operates as a dedicated hardware component for field I\/O signal routing and termination within Yokogawa industrial control systems.\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\u003eSED2D-11\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\u003e2.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e482.6 mm (W) x 177 mm (H) x 85 mm (D)\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\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e10% to 90% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Types\u003c\/td\u003e\n\u003ctd\u003eAnalog and digital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Capacity\u003c\/td\u003e\n\u003ctd\u003e5 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Tolerance\u003c\/td\u003e\n\u003ctd\u003e2000 V AC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003eMin. 100 MΩ at 500 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Loop Protocol\u003c\/h3\u003e\n\u003cp\u003eThe terminal board incorporates internal spacing and isolation barriers to maintain robust signal transmission, rated for a dielectric withstand of 2000 V AC for 1 minute across its 4 operational channels. Providing termination for both analog (including 4-20 mA loop protocols) and digital field signals, the unit limits potential ground loops and electrical interference from field transmitters. Each channel supports a current capacity of up to 5 A, ensuring stable continuity for high-load field devices and maintaining a minimum insulation resistance of 100 MΩ at 500 V DC to protect central processing electronics from field-side voltage transients.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum current capacity supported by the SED2D-11 terminal board?\u003c\/p\u003e\n\u003cp\u003eA: The board supports a maximum continuous current load of 5 A per individual channel.\u003c\/p\u003e\n\u003cp\u003eQ: Can this terminal board process both analog and digital field signals simultaneously?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the hardware is configured to terminate and route both analog and digital signal types across its 4 available channels.\u003c\/p\u003e\n\u003cp\u003eQ: What is the dielectric withstand rating for the terminal connections?\u003c\/p\u003e\n\u003cp\u003eA: The terminal connections are rated to endure a voltage tolerance of 2000 V AC for up to 1 minute.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the terminal board assembly directly into the designated Yokogawa control cabinet, securing the chassis with standard hardware to ensure structural stability across its 482.6 mm width. Route high-current field wiring separately from low-voltage signal cables to mitigate electromagnetic induction. Terminate incoming field signal wires to the designated channel clamps, ensuring all exposed shields are grounded to a single point on the cabinet earth busbar. Verify that any metal conduit entries into the enclosure maintain a minimum engagement of 5 full NPT threads to preserve panel integrity.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43816542437466,"sku":"MROC-32","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/774..jpg?v=1786328161","url":"https:\/\/www.spareoil.com\/es\/products\/sed2d-11-yokogawa-sed2d-digital-terminal-boards","provider":"SpareOil Automation","version":"1.0","type":"link"}