{"product_id":"hima-f-3349-conformal-coated-8-channel-input-module","title":"HIMA F 3349 Conformal Coated 8-Channel Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe HIMA F3349 (Factory Part Number: 984334903) functions as a high-integrity safety input module specifically engineered for the HIMA Planar F safety instrumented system (SIS). This module acts as the secure interface between field instrumentation and the system logic bus, converting raw field variables into safe data structures. The F3349 serves as the direct, modernized replacement for the legacy F3348 module, introducing upgraded internal circuitry and standard factory conformal coating. Processing facilities utilize this card to capture critical measurements from field transmitters, emergency pushbuttons, and industrial safety sensors in high-risk zones.\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\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Value\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\u003eHIMA\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\u003eF3349\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number ID\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e984334903\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Classification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSafety Input Module (Digital \/ Analog Functionality)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHIMA Planar F Safety Instrumented Platforms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLegacy Interchangeability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDirect drop-in functional replacement for HIMA F3348\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChannel Density\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 independent input channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Adaptability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-20 mA current loop \/ 0-10 VDC voltage configurations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHardware Protection Profile\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eComplete factory-applied conformal coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAnalog Resolution Matrix\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12-bit analog-to-digital conversion\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMeasurement Accuracy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePlus or minus 0.1 percent of full scale selection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eGalvanic Isolation Barrier\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFull internal channel-to-bus electrical separation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Processing Velocity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResponse loop execution time under 20 milliseconds\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePrimary System Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC nominal operating input (18 to 30 VDC allowable span)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Power Draw\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 Watts maximum consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Enclosure Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 cm x 19.0 cm x 12.8 cm (W x H x D)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Module Component Mass\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.16 kg (0.35 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTotal Boxed Shipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 kg (4.41 lbs) including specialized transit packing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Thermal Window\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 to +60 degrees Celsius continuous\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temperature Limits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to +85 degrees Celsius dry ambient\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunctional Safety Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCertified to IEC 61508 SIL 3 standards via TUeV\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\u003ch3\u003eFactory Conformal Coating Repels Airborne Corrosive Contaminants\u003c\/h3\u003e\n\u003cp\u003eHumid environments, chemical vapors, and airborne salt spray rapidly attack exposed circuit board traces, causing dendritic growth and unexpected card shorts. The F3349 neutralizes this operational hazard by enclosing its entire printed circuit board assembly (PCBA) within a uniform layer of protective conformal coating. This barrier isolates sensitive surface-mount components from sulfurous gases, moisture ingress, and fine industrial dust, preventing early module degradation inside unventilated field marshalling cabinets.\u003c\/p\u003e\n\u003ch3\u003eDirect Legacy Form-Factor Alignment Streamlines System Upgrades\u003c\/h3\u003e\n\u003cp\u003eUpgrading outdated plant safety systems usually involves costly re-engineering, extensive rewiring, and loop drawing updates. Because HIMA engineered the F3349 as a direct functional replacement for the legacy F3348 module, it retains exact backplane pinning and terminal matching. Plant technicians can pull a failed or aging F3348 card directly from the Planar F chassis slot and slide the brand new F3349 in its place without modifying physical cabinet wires or halting structural system configurations.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Galvanic Loop Isolation Dampens Heavy Field Ground Loops\u003c\/h3\u003e\n\u003cp\u003eLong instrument cable runs between remote process storage tanks and localized control rooms frequently capture large electromagnetic fields and ground potential shifts. The F3349 deploys internal galvanic isolation barriers across each input channel to intercept these electrical disturbances at the card edge. By breaking the physical copper path between the field loops and the underlying Planar F system bus, the module prevents external voltage surges or transient noise spikes from destabilizing adjacent running cards.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCan the HIMA F3349 step directly into a slot previously holding an F3348 card?\u003c\/p\u003e\n\u003cp\u003eYes. The F3349 features complete mechanical and electrical backwards compatibility with the legacy F3348 module. You can execute a direct drop-in replacement inside the Planar F chassis without altering the field terminations, rewriting application parameters, or changing the physical frame alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow should field technicians configure the module channels for 4-20 mA versus 0-10 V inputs?\u003c\/p\u003e\n\u003cp\u003eTechnicians must configure the input channels to match the field transmitter signal profile before applying power to the loop. You select the target mode (current or voltage) via internal board jumpers or rack-specific terminal wiring bridges according to your Planar F system loop diagrams. Setting mismatched parameters will cause measurement errors or cause the module to flag an out-of-range sensor fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat indications occur on the module faceplate during a channel hardware failure?\u003c\/p\u003e\n\u003cp\u003eThe F3349 incorporates real-time front-panel diagnostic LED status windows. Under normal run conditions, the channel indicators confirm steady signal processing. If a field loop wire snaps, a transmitter fails, or internal diagnostics detect a component anomaly, the module illuminates the corresponding fault LED, allowing maintenance crews to locate and isolate the bad loop immediately without tracing wires with an external meter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":43399468515418,"sku":"H41Q-B4237-2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/247_6bc7ee85-1ecb-46db-a7fb-be909622dc21.jpg?v=1779327438","url":"https:\/\/www.spareoil.com\/products\/hima-f-3349-conformal-coated-8-channel-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}