{"product_id":"hima-h4007-switching-amplifier","title":"HIMA H4007 Switching Amplifier","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHIMA H4007\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eswitching amplifier\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003especifically engineered for use within\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSafety Instrumented Systems (SIS)\u003c\/strong\u003e. Its primary role is to amplify and condition weak input signals from the field—often from sensors located in hazardous areas—and prepare them for safe, reliable transmission to a central HIMA safety controller.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\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\u003eHIMA Paul Hildebrandt GmbH + Co KG (Germany)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eH4007\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Frequency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 350 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWorking Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e220 V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntrinsic Safety [Ex ib Gb] IIC (Gas) and [Ex ib Db] IIIC (Dust)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIECEx, TÜV Rheinland, IEC 61508\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Integrity Level:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSuitable for SIL-rated safety applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSignal amplification and galvanic isolation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features and Engineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Signal Acquisition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 350 kHz frequency capability makes this module ideal for specialized applications such as turbine overspeed protection or high-speed counting where standard safety I\/O would be too slow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntrinsic Safety [Ex ib]:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe H4007 acts as a safety barrier, limiting the electrical energy sent into a hazardous area to levels that cannot ignite an explosive atmosphere (gas or dust).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides a high level of electrical separation between the field device and the control system, protecting sensitive safety controllers from surges and ground loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSIL-Rated Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFully compliant with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIEC 61508\u003c\/strong\u003e, this module is designed to be an integral part of a safety loop, contributing to the overall SIL rating of the industrial process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGlobal Hazardous Area Certification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith both IECEx and TÜV certifications, the H4007 meets international standards for deployment in Zone 1 and Zone 2 hazardous locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIts modular form factor allows it to be integrated seamlessly into existing HIMA safety racks, optimizing cabinet space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":44940793217139,"sku":"H4007","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-09_11-56-39.png?v=1778299110","url":"https:\/\/www.dcssupplier.com\/products\/hima-h4007-switching-amplifier","provider":"DcsSupplier Limited","version":"1.0","type":"link"}