{"product_id":"hima-f-3331-himatrix-safety-related-digital-output-module","title":"HIMA F 3331 HIMatrix Safety-Related Digital Output Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHIMA F 3331\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-precision digital output module designed for safety-critical control within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHIMatrix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitecture. This module drives field actuators while maintaining rigorous diagnostic oversight, including integrated line-break and short-circuit monitoring. It ensures high system availability by isolating faults at the individual channel level, preventing localized electrical issues from compromising the entire safety loop.\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 3331 offers sophisticated electrical monitoring and rapid test cycles to ensure output integrity.\u003c\/p\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\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\u003eOutput Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500 mA (Short-circuit proof)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShort-Circuit Trip Point\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.75 to 1.5 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLine Break Detection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 to 9.5 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUndervoltage Tripping\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 16 V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInternal Voltage Drop\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax 2 V @ 500 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax Line Resistance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11 Ohms (In + Out)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTest Signal Duration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax 200 μs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSpace Requirement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 TE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Data (5V DC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e130 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Data (24V DC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e180 mA (Additional Load)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSelf-Protecting Output Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe F 3331 incorporates active short-circuit protection that triggers between 0.75 and 1.5 A. This hardware-level response prevents thermal damage to the module during field-side wiring faults, allowing for immediate recovery once the fault clears.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProactive Line Integrity Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module detects line breaks as low as 0.5 mA. This constant surveillance ensures that the safety system identifies disconnected actuators or severed cables before a safety demand occurs, significantly increasing the Probability of Failure on Demand (PFD) performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow-Latency Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilizing a test signal duration of only 200 μs, the F 3331 verifies output functionality without interrupting the process or causing \"chatter\" in connected relays and solenoids. This allows for high-frequency diagnostic cycles in high-speed safety applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTight Voltage Regulation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module triggers an undervoltage trip at ≤ 16 V. This safety feature ensures that actuators never receive insufficient voltage, which could lead to unpredictable behavior or failed mechanical transitions in critical valves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpace-Efficient Safety:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOccupying only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4 TE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof rack space, the F 3331 maximizes I\/O density. It allows engineers to deploy sophisticated diagnostic outputs in compact cabinets where traditional bulky safety relays cannot fit.\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 3331 require external current limiting for the watchdog?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The module handles a maximum watchdog current input of 30 mA internally, simplifying the interface between the safety processor and the output hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the F 3331 drive long-distance field cables?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module supports a total loop resistance (inbound + outbound) of up to 11 Ohms. To maintain signal integrity, calculate your cable gauge based on this resistance limit to ensure the module correctly identifies line breaks and short circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a residual voltage when the output is in a reset state?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe F 3331 maintains a maximum leakage voltage of 1.5 V when reset. This low threshold ensures that connected high-impedance loads do not stay partially energized, preventing \"phantom\" signals in the field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the undervoltage tripping feature benefit the system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy tripping at 16 V or less, the module prevents the \"brown-out\" of field devices. This ensures that a failing power supply won't keep an actuator in a dangerous intermediate state, forcing it instead to a defined safe state.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":53084237955256,"sku":"F 3331","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/F3331.jpg?v=1774318294","url":"https:\/\/www.globalpetroparts.com\/products\/hima-f-3331-himatrix-safety-related-digital-output-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}