{"product_id":"f-3417a-hima-himatrix-4-fold-fail-safe-relay-amplifier","title":"F 3417A | HIMA HIMatrix | 4-Fold Fail-Safe Relay Amplifier","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHIMA F 3417A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-integrity 4-fold fail-safe relay amplifier within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHIMatrix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esafety architecture. This module provides critical galvanic isolation and power amplification between the safety controller's logic circuits and field-level inductive loads. By integrating four independent channels, the F 3417A enables the simultaneous control of multiple safety-critical actuators, such as Emergency Shutdown (ESD) valves and motor contactors, while maintaining the highest safety integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New and Original Factory Sealed.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003eThe F 3417A offers a robust mechanical and electrical profile designed for continuous operation in demanding process environments.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHIMA Paul Hildebrandt GmbH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4-Fold Fail-Safe Relay Amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGermany\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.2 cm x 21.0 cm x 13.3 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.4 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Function:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGalvanic isolation and signal amplification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4 Independent fail-safe channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard HIMA subrack compatible\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHardware-Based Fail-Safe Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe F 3417A utilizes a forced-guided relay architecture. This design ensures that the safety system identifies a welded contact immediately, preventing a \"fail-to-danger\" scenario and maintaining compliance with SIL 3 requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElimination of Signal Noise:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe amplifier provides superior galvanic isolation between the sensitive logic bus and the \"noisy\" field environment. This isolation protects the central CPU from back-EMF spikes generated by large solenoids or contactors during switching cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact High-Density Switching:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy packing four fail-safe relay channels into a 3.2 cm wide module, the F 3417A significantly reduces the required DIN rail or rack space. This allows for complex safety logic implementations in constrained control rooms or modular skid packages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow Thermal Signature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized coil management within the relay circuits minimizes heat dissipation. This feature prevents thermal buildup within the subrack, extending the lifespan of the F 3417A and adjacent electronic modules in high-ambient-temperature industrial zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the F 3417A require an external power supply for the relay coils?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module typically draws power from the system bus for logic-side operations, but you must provide the appropriate field-side voltage to the relay contacts to drive your specific actuators. Always consult the HIMA wiring diagram for your specific voltage requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the F 3417 and the F 3417A?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"A\" version denotes a hardware revision that often includes improved component longevity or updated manufacturing standards. The F 3417A maintains full backward compatibility with systems originally designed for the F 3417.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I test the functionality of the fail-safe relays?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe HIMatrix system performs internal diagnostic tests. However, we recommend functional proof-testing during scheduled maintenance intervals by cycling the outputs and verifying the mechanical transition of the field devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the F 3417A for high-frequency switching applications?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRelay amplifiers like the F 3417A are designed for safety shutdown functions. Due to the mechanical nature of relays, they are not suitable for high-frequency pulse-width modulation (PWM) or rapid cycling; use solid-state outputs for those specific tasks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":53084244902072,"sku":"F 3417A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/F3417A.png?v=1774318989","url":"https:\/\/www.globalpetroparts.com\/products\/f-3417a-hima-himatrix-4-fold-fail-safe-relay-amplifier","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}