{"product_id":"ge-wesdac-d20k-i-o-module-digital-analog-card-ge-energy","title":"GE WESDAC D20K I\/O Module | Digital \u0026 Analog Card | GE Energy","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE WESDAC D20K I\/O Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance interface card designed for the D20\/D200 RTU family. It enables seamless integration between field devices and the D20K processor, supporting both digital and analog signals. Its modular design allows flexible expansion and easy maintenance in substation automation environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePlug-in modular card compatible with D20\/D200 chassis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports multiple signal types: Digital Input (DI), Digital Output (DO), Analog Input (AI), Analog Output (AO)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHot-swappable for uninterrupted operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh optical\/electrical isolation between channels and system bus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports redundant power supply for critical reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRugged industrial-grade design suitable for harsh substation conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Family\u003c\/td\u003e\n\u003ctd\u003eWESDAC D20K I\/O Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Types Supported\u003c\/td\u003e\n\u003ctd\u003eDigital Input, Digital Output, Analog Input, Analog Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Input Range\u003c\/td\u003e\n\u003ctd\u003e24 V DC nominal (wet or dry contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Output Range\u003c\/td\u003e\n\u003ctd\u003e24 V DC nominal, 0.5–1 A per channel (relay or transistor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Input Range\u003c\/td\u003e\n\u003ctd\u003e0–5 V or 4–20 mA (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Output Range\u003c\/td\u003e\n\u003ctd\u003e4–20 mA (for actuator or transducer control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eOptical\/electrical, 1.5–2.5 kV between input and logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eInternal D20 backplane bus (RS-485 \/ DLink)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003ePlug-in card for D20 chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC, 48 V DC, 125 V DC (model-specific)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\/Output Channels\u003c\/td\u003e\n\u003ctd\u003e8 or 16 channels (model-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Input Channels\u003c\/td\u003e\n\u003ctd\u003e8 or 16 channels depending on sub-model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e–40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e–40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5%–95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e120 × 60 × 40 mm\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE WESDAC D20K I\/O Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis widely used in substation automation for:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMonitoring switches, relays, sensors, and transducers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControlling actuators and protective devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCollecting analog and digital signals for SCADA integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExpanding RTU capacity in mission-critical energy management systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eQ: Can this module be used with older D20\/D200 systems?\u003cbr\u003eA: Yes, it is fully compatible with the D20\/D200 RTU chassis.\u003c\/p\u003e\n\u003cp\u003eQ: Is it hot-swappable?\u003cbr\u003eA: Yes, modules can be replaced without powering down the system.\u003c\/p\u003e\n\u003cp\u003eQ: What signal types does it support?\u003cbr\u003eA: Digital Input\/Output and Analog Input\/Output, configurable per module.\u003c\/p\u003e\n\u003cp\u003eQ: How many channels are available per module?\u003cbr\u003eA: Depending on the sub-model, 8 or 16 channels for both analog and digital I\/O.\u003c\/p\u003e\n\u003cp\u003eQ: What operating voltages are supported?\u003cbr\u003eA: 24 V DC, 48 V DC, and 125 V DC depending on the module version.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":42773719416922,"sku":"WESDACD20K","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/WESDACD20K2.jpg?v=1768456882","url":"https:\/\/www.plcmasters.com\/uk\/products\/ge-wesdac-d20k-i-o-module-digital-analog-card-ge-energy","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}