{"product_id":"51109620-200-honeywell-sil3-safety-relay-module-24vdc","title":"51109620-200 Honeywell SIL3 Safety Relay Module 24VDC","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 51109620-200\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a critical safety interlocking module designed for high-risk industrial automation environments. This SIL3-certified relay monitors safety loops and executes immediate power interruption upon detecting a hazard, ensuring a fail-safe state for machinery, conveyors, and process skids. By integrating this module, engineers establish a verifiable layer of protection that meets stringent international safety standards. We provide this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new and original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efactory stock.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e51109620-200\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSafety Integrity Level\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSIL3 Certified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9 – 32 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax Output Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMonitoring Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle-channel safety loop\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e−40°C to +85°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Options\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35mm DIN Rail or Panel Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInterfaces\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEthernet, RS-485, USB (System dependent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Level Functional Safety:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe SIL3 rating guarantees that this module performs its safety function even in the event of internal component failures. This reliability makes it a standard choice for emergency stop (E-Stop) circuits and light curtain monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Thermal Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike standard consumer-grade relays, the 51109620-200 operates consistently from −40°C to +85°C. This wide range allows installation in outdoor process skids and unconditioned industrial cabinets without the risk of thermal drift.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Integrity in Noisy Environments:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRobust EMI\/RFI shielding protects the internal logic from electromagnetic interference. This prevents \"nuisance tripping\" caused by nearby variable frequency drives (VFDs) or high-voltage switchgear, maintaining plant productivity while ensuring safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Mounting \u0026amp; Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe dual-mounting design (DIN rail and panel) simplifies installation in both high-density control racks and specialized machinery enclosures. Furthermore, the inclusion of Ethernet and RS-485 interfaces facilitates remote diagnostic monitoring through the central DCS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Fail-Safe Response:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module de-energizes equipment outputs with minimal latency. This speed is vital for conveyor systems and high-speed rotary machinery where every millisecond reduces the risk of personnel injury or equipment damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 51109620-200 handle multi-channel safety gate monitoring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis specific model serves as a single-channel monitoring module for one safety loop. For multi-channel requirements, you must deploy multiple units or utilize a dedicated multi-channel safety controller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the wide input voltage (9–32 VDC) benefit my system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe wide input range allows the module to remain operational despite significant voltage drops or fluctuations in the DC power supply. This ensures that the safety function never disengages due to minor power instability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module a direct replacement for older Honeywell safety relays?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 51109620-200 often replaces legacy safety modules; however, you must verify the pin-out configurations and communication protocols (Ethernet\/RS-485) to ensure full compatibility with your current system architecture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the 400 mA output current?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 400 mA capacity allows the module to directly drive small contactors or safety solenoids without requiring an interposing relay, simplifying the circuit design and reducing points of failure.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43748874551395,"sku":"51109620-200","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/327.jpg?v=1776045759","url":"https:\/\/www.autocontrolglobal.com\/sr\/products\/51109620-200-honeywell-sil3-safety-relay-module-24vdc","provider":"AutoControl Global","version":"1.0","type":"link"}