{"product_id":"siemens-lgk16-333a27-burner-controls","title":"Siemens LGK16.333A27 Burner Controls","description":"\u003cp\u003eThe \u003cstrong\u003eSiemens LGK16.333A27\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eLGK16.333A27\u003c\/strong\u003e Burner Controls, operates as a dedicated hardware component for safety-critical flame supervision and combustion sequencing within industrial burner management systems. It executes precise multi-stage timing routines and flame sensor signal analysis natively at the control tier to maintain safe burner operation parallel to master control network platforms.\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\u003eLGK16.333A27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.0 kg shipping weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBurner Control \/ Flame Safeguard Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMains Voltage Options\u003c\/td\u003e\n\u003ctd\u003e220 VAC -15% to 240 VAC +10% \/ 100 VAC -15% to 110 VAC +10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMains Frequency Range\u003c\/td\u003e\n\u003ctd\u003e50 to 60 Hz (+\/- 6% tolerance band)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Unit Fuse\u003c\/td\u003e\n\u003ctd\u003eT6.3H250V matching DIN EN 60 127 standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Primary Fuse\u003c\/td\u003e\n\u003ctd\u003eMaximum 16 A time-lag (slow-blow) rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Drive Integration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity Licences and Relay Interlocking:\u003c\/strong\u003e The burner control housing integrates heavy-duty electro-mechanical relay paths that interface with safety shutoff valves, fan motors, and ignition transformers. It enforces hardware-level safety timing sequences independent of backplane bus communication velocity data packets, ensuring spark timing and fuel valves remain strictly coordinated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks Fault Tracking:\u003c\/strong\u003e Status indication lines and auxiliary contacts allow the module to report its current sequence step or lockout state to higher-level automation layers. When paired with network gateway modules, it passes detailed diagnostic fault telemetry to Profinet \/ EtherNet\/IP deterministic networks for centralized monitoring and rapid troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling and Pilot Sequence Control:\u003c\/strong\u003e Designed to act as a self-contained safety sub-system, the controller optimizes local I\/O density scaling by directly mapping flame detector currents, air pressure switches, and valve position signals into its internal logical matrix. This local processing reduces the loading on main PLC input modules while guaranteeing sub-second response times during flame failure events.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific hardware behaviors manifest if a flame failure is detected during the main operational burner state?\u003c\/p\u003e\n\u003cp\u003eA: The internal safety relay logic drops power to the fuel shutoff valve outputs within the mandated safety time window (typically under 1 second). The controller then enters a safety lockout state, illuminates the local lockout indicator, and forces the status output to alert the host automation system.\u003c\/p\u003e\n\u003cp\u003eQ: Can the internal T6.3H250V fuse be bypassed or replaced with a standard fast-acting fuse during field maintenance?\u003c\/p\u003e\n\u003cp\u003eA: No. The internal fuse must be replaced exclusively with an equivalent slow-blow (T-characteristic) high-breaking-capacity fuse matching DIN EN 60 127. A fast-acting fuse will fail prematurely due to high inrush currents from the burner fan motors or ignition transformers.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":45130056695923,"sku":"LGK16.333A27","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-22_17-07-03_020fb88a-a913-456d-a67f-c07e4b0e6bbb.png?v=1782293097","url":"https:\/\/www.dcssupplier.com\/products\/siemens-lgk16-333a27-burner-controls","provider":"DcsSupplier Limited","version":"1.0","type":"link"}