{"product_id":"hima-h-7505-rs-232-to-hibus-communication-interface-converter","title":"HIMA H 7505 RS-232 to HIBUS Communication Interface Converter","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe HIMA H7505 functions as a high-integrity, compact communication interface converter engineered for safety-critical industrial automation applications. This hardware module bridges the operational gap between legacy physical layers and modern high-speed safety networks. It executes bi-directional signal translation between standard RS-232C serial links, 20 mA active\/passive current loops, and the proprietary HIMA HIBUS network standard.\u003c\/p\u003e\n\u003cp\u003eSafety systems engineers deploy this module within distributed safety architectures to integrate legacy peripheral devices—such as older programming terminals, gas analyzers, and weight indicators—directly into the main safety shutdown matrix. The electronic configuration handles both analog-to-digital and digital-to-analog signal paths smoothly without introducing processing latency that could compromise emergency safety functions.\u003c\/p\u003e\n\u003cp\u003eWe supply this critical communication component exclusively in \u003cstrong\u003e100% brand new, original, and factory-sealed\u003c\/strong\u003e condition. This strict standard ensures perfect optocoupler isolation boundaries, unaltered factory firmware registers, and zero hours of field component stress.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe table below logs the precise electrical, data transmission, mechanical, and environmental parameters for the HIMA H7505 hardware module. All entry values conform strictly to standard ASCII formatting.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eHIMA Paul Hildebrandt GmbH (Germany)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eModel Number\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eH7505\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eProduct Family Platform\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eHIMax and HIQuad Safety System Compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eModule Functional Type\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eSignal \/ Interface Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eSupported Serial Interface\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eRS-232C Physical Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eCurrent Loop Interface\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e20 mA Current Loop (Configurable 2-Wire \/ 4-Wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eSafety Bus Protocol\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eHIMA HIBUS Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eSignal Conversion Modes\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003eAnalog to Digital, Digital to Analog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eOperating Power Supply Input\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e24 VDC Nominal (Standard HIMA backplane\/cabinet feed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eMechanical Mounting Style\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003eStandard 35mm DIN Rail Mountable Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eSystem Structural Layout\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003eCompact industrial control panel design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eFunctional Safety Integration\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003eCertified for SIL-rated safety loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eAmbient Operating Temperature\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003e-20 to +60 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eSafe Storage Temperature\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003e-40 to +85 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"16\"\u003ePermissible Cabinet Humidity\u003c\/td\u003e\n\u003ctd data-row=\"16\"\u003e5% to 95% relative humidity, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"17\"\u003eNet Module Hardware Weight\u003c\/td\u003e\n\u003ctd data-row=\"17\"\u003e0.5 to 0.7 kg (1.10 to 1.54 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"18\"\u003ePrimary Industrial Target Fields\u003c\/td\u003e\n\u003ctd data-row=\"18\"\u003eOil and Gas, Chemical Processing, Power Generation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Protocol Bridging Capability:\u003c\/strong\u003e The module integrates RS-232C serial, 20 mA current loop, and HIBUS data paths on a single hardware footprint. This physical convergence enables plant operators to retain proven legacy instruments during control room upgrades, lowering overall system retrofit expenditures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeterministic Signal Translation for Safety Loops:\u003c\/strong\u003e The internal microprocessor executes data conversion routines without software buffering delays. This immediate transmission path preserves the deterministic loop performance required by Emergency Shutdown (ESD) and Fire and Gas (F\u0026amp;G) logic layers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail-Mountable Enclosure Configuration:\u003c\/strong\u003e The rigid, compact outer casing clips directly onto standard 35 mm DIN rails inside space-constrained control cabinets. Front-facing wire terminals and clear status layouts allow field technicians to mount and loop-check the unit quickly during commissioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarsh Industrial Grid Protection:\u003c\/strong\u003e Rugged internal galvanic barriers divide the communication circuits from the 24 VDC system power input terminals. This electronic isolation intercepts heavy electromagnetic interference (EMI), line hum, and ground loop current spikes typical of petro-chemical processing hubs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eIs the HIMA H7505 module a brand new factory unit or an opened surplus module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eWe distribute the H7505 interface module exclusively as a 100% brand new, original, authentic component. It arrives enclosed in its unopened, original manufacturer box to guarantee that all internal solid-state components meet strict factory functional safety tolerances.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCan I utilize this module to connect a 4-wire 20 mA instrument to an RS-232 link?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eYes. The internal hardware infrastructure supports both 2-wire and 4-wire configurations for the 20 mA current loop interface. You select the wiring layout during hardware connection setup to match the exact topology of your field device transmitter loop.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDoes this communication module require dedicated programming software to translate protocols?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eNo. The module operates as a hardware-level protocol converter. It establishes direct physical-layer translation based on terminal connections and backplane settings, allowing the module to begin data routing the moment you apply 24 VDC system power.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhich specific HIMA safety systems accept the H7505 converter module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe H7505 converter module maintains native hardware and electrical protocol compatibility with both the HIQuad and HIMax safety automation platforms, allowing it to interface smoothly with emergency shutdown architectures across oil, gas, and power systems.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":43865505431651,"sku":"H7505","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/143_f498f143-a03f-4ac9-90e2-5094f598be54.jpg?v=1764560817","url":"https:\/\/www.autocontrolglobal.com\/products\/hima-h-7505-rs-232-to-hibus-communication-interface-converter","provider":"AutoControl Global","version":"1.0","type":"link"}