{"product_id":"h7cx-r11-n-omron-multifunction-counter-tachometer-h7cx-series","title":"H7CX-R11-N Omron Multifunction Counter\/Tachometer H7CX Series","description":"\u003cp\u003eConfigured for frequency measurement and speed pulse signal processing in automated drive loops, the \u003cstrong\u003eOmron H7CX-R11-N\u003c\/strong\u003e (\u003cstrong\u003eH7CX-R11\u003c\/strong\u003e Multifunction Counter\/Tachometer) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eModel Suffix \u0026amp; Configuration Designation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eH7CX\u003c\/strong\u003e: Base series for Omron 48 mm x 48 mm digital counter and tachometer instruments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e: Tachometer functional variant optimized for rotational speed, frequency, and pulse rate evaluation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11\u003c\/strong\u003e: Rear-panel 11-pin circular socket connection structure for plug-in mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigits (None)\u003c\/strong\u003e: Standard 6-digit negative transmissive LCD display screen with backlight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSettings (None)\u003c\/strong\u003e: Single-stage limit evaluation preset configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput (None)\u003c\/strong\u003e: Relay contact output or contact plus transistor auxiliary switching output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage (None)\u003c\/strong\u003e: High-voltage operating supply accepting 100 to 240 VAC at 50\/60 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN\u003c\/strong\u003e: Revised hardware architectural generation featuring updated housing geometry and display clarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Electrical Performance Data\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eH7CX-R11-N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e4.8 cm x 8.41 cm x 4.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e9.6 VA max at 100 to 240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e100 to 240 VAC (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Mode\u003c\/td\u003e\n\u003ctd\u003eTachometer \/ Frequency meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Configuration\u003c\/td\u003e\n\u003ctd\u003e6-digit negative transmissive LCD with backlighting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Connection\u003c\/td\u003e\n\u003ctd\u003e11-pin socket connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eContact output (250 VAC, 3 A resistive load) \/ Transistor output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Microprocessor Processing \u0026amp; Firmware Flash Validation\u003c\/h3\u003e\n\u003cp\u003eThe integrated digital processing core converts incoming pulse sequences into engineering units using user-configurable scaling factors. Internal firmware algorithms execute real-time frequency calculations to compare rotational rates against preset thresholds without adding measurement latency. Onboard non-volatile EEPROM memory safeguards operating parameters and calibration constants across power interruptions without battery dependencies. Boot-up memory checksums confirm internal firmware integrity before releasing output relay contacts to prevent false triggering during voltage dips.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents \u0026amp; Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron H7CX-R11-N Digital Tachometer \/ Counter Unit\u003c\/li\u003e\n\u003cli\u003e1 x Panel Mounting Adapter Clamp\u003c\/li\u003e\n\u003cli\u003e1 x Waterproof Rubber Packing Gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMounting Requirements \u0026amp; Field Installation Directives\u003c\/h3\u003e\n\u003ch4\u003ePhysical Panel Assembly\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCut a standard 45 mm x 45 mm opening in the panel door; fit the rubber sealing ring onto the bezel before insertion to maintain IP66 front protection.\u003c\/li\u003e\n\u003cli\u003ePush the panel adapter onto the rear of the unit until the retention tabs lock firmly against the inner surface of the enclosure door.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTerminal Wiring \u0026amp; Noise Mitigation\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAlign keyway pins when inserting the housing into an 11-pin DIN-rail socket (such as Omron P2CF-11).\u003c\/li\u003e\n\u003cli\u003eRoute pulse input lines from proximity switches or encoders through shielded cables, grounding the braid shield at a single cabinet earth point.\u003c\/li\u003e\n\u003cli\u003eKeep 100 to 240 VAC supply wiring physically isolated from low-voltage DC sensor input conductors to avoid noise coupling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat base operating mode is programmed into the R variant?\u003c\/p\u003e\n\u003cp\u003eThe R designation identifies this unit as a dedicated tachometer designed for measuring rotation speeds, frequencies, and line rates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat interface is required to wire this unit into a cabinet?\u003c\/p\u003e\n\u003cp\u003eThe unit connects using a standard 11-pin circular socket, allowing rapid plug-in mounting and modular replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the unit retain parameters during a main power failure?\u003c\/p\u003e\n\u003cp\u003eInternal EEPROM non-volatile memory retains parameter configurations, limit setpoints, and calibration scaling indefinitely without batteries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat supply voltage range is accepted by the AC supply terminals?\u003c\/p\u003e\n\u003cp\u003eThe unit accepts a line voltage input ranging from 100 to 240 VAC at 50\/60 Hz.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the front display support negative value ranges or decimal points?\u003c\/p\u003e\n\u003cp\u003eYes, the 6-digit LCD display features adjustable decimal point positions and supports value displays up to 999999.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat protection level is achieved when installed in a panel door?\u003c\/p\u003e\n\u003cp\u003eUsing the supplied rubber packing gasket creates an IP66 equivalent dust-tight and water-resistant front seal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are output signals delivered to downstream automation devices?\u003c\/p\u003e\n\u003cp\u003eThe instrument provides a physical relay contact output alongside a transistor output for PLC logic interfacing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the tachometer display be scaled to show engineering units like RPM or m\/min?\u003c\/p\u003e\n\u003cp\u003eYes, internal prescaling parameters allow incoming pulse frequencies to be converted into custom engineering units on the screen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306639671469,"sku":"H7CX-R11-N","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/H7CX-R11-N_1.jpg?v=1789999468","url":"https:\/\/www.maxwellplc.com\/ru\/products\/h7cx-r11-n-omron-multifunction-counter-tachometer-h7cx-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}