{"product_id":"siemens-2021828-001-power-entry-and-control-module","title":"Siemens 2021828-001 Power Entry and Control Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2021828-001\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(PECM-2) is a precision power entry and control module specifically engineered for the Siemens Maxum Gas Chromatograph (GC) platform. This essential component manages the distribution of regulated 24V DC power to critical subsystems, including column ovens, temperature control circuits, and solenoid valves. Beyond power conversion, the PECM-2 integrates advanced diagnostic monitoring via an I²C interface, tracking SSR signals and purge operations to support predictive maintenance. Designed for high-uptime analytical environments, this modular unit ensures the thermal stability and consistent performance required for complex chromatographic analysis.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSiemens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2021828-001\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(PECM-2)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSiemens Maxum Gas Chromatograph (GC) Subsystems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100–240 V AC (Universal Input)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 V DC (Regulated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Output Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eKey Functions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePower Distribution, SSR Control, Purge Monitoring, Temperature Management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eI²C Monitoring of Power Status, SSR Signals, and Purge Cycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated Maxum GC Chassis Mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e650 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\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\u003e\u003cstrong\u003eStable Subsystem Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEfficiently converts and regulates AC line power to a stable 24V DC supply, protecting sensitive analytical electronics from fluctuations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Subsystem Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eActs as the central controller for oven heating elements and solenoid valve timing, critical for repeatable results.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt-in IPC monitoring allows for real-time tracking of purge operations and temperature circuits, facilitating \"Configuration Change On The Fly\" and preventive maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Continuous Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifically built for the 24\/7 duty cycles of industrial analytical laboratories and process control environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModular Compact Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe lightweight, 650g form factor allows for seamless slide-in installation and replacement within the Maxum GC system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":44586231267443,"sku":"2021828-001","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1755cff4-32f1-40a6-b509-c0db8cb032ce.png?v=1775121385","url":"https:\/\/www.dcssupplier.com\/products\/siemens-2021828-001-power-entry-and-control-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}