{"product_id":"h7cx-a4s-n-omron-multifunction-counter-tachometer-h7cx-series","title":"H7CX-A4S-N Omron Multifunction Counter\/Tachometer H7CX Series","description":"\u003ch1\u003eOmron H7CX-A4S-N Multifunction Counter\/Tachometer H7CX Series\u003c\/h1\u003e\n\u003ch1\u003eH7CX-A4S-N Omron Multifunction Counter\/Tachometer H7CX Series\u003c\/h1\u003e\n\u003ch1\u003eH7CX-A4S-N Omron H7CX Series Multifunction Counter\/Tachometer\u003c\/h1\u003e\n\u003ch1\u003eOmron H7CX-A4S-N H7CX Series Multifunction Counter\/Tachometer\u003c\/h1\u003e\n\u003cp\u003eThe \u003cb\u003eOmron H7CX-A4S-N\u003c\/b\u003e serves as the primary \u003cb\u003eH7CX-A4S\u003c\/b\u003e Multifunction Counter\/Tachometer utilized to execute high-speed pulse processing and transistor logic output control across industrial control platforms.\u003c\/p\u003e\n\u003ch3\u003eModel Suffix Structure \u0026amp; Parameter Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eH7CX\u003c\/b\u003e: Omron DIN 48 x 48 mm panel-mount digital counter and tachometer series platform.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eA\u003c\/b\u003e: Standard functional unit configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e4\u003c\/b\u003e: 4-digit negative transmissive LCD display (-999 to 9999 value range).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eS\u003c\/b\u003e: Transistor solid-state switching output profile.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSupply Voltage (None)\u003c\/b\u003e: High-voltage operating power rating accepting 100 to 240 VAC at 50\/60 Hz.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExternal Connections (None)\u003c\/b\u003e: Direct rear-panel screw terminal connection interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSettings (None)\u003c\/b\u003e: Single-stage threshold limit preset evaluation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eN\u003c\/b\u003e: Updated hardware revision featuring enhanced display contrast and reduced housing depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\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\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eH7CX-A4S-N\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOmron\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJapan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.25 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.8 cm x 8.4 cm x 4.8 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10 to 55 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9.4 VA max at 100 to 240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 to 240 VAC (50\/60 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDisplay Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-digit negative transmissive LCD with LED backlight\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNPN\/PNP transistor output (30 VDC max, 100 mA max)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTerminal Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRear-panel screw terminals\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePresets\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1-stage limit preset\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHigh-Speed Processing \u0026amp; Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe embedded processing engine executes real-time pulse rate evaluation up to 10 kHz without sampling jitter. Firmware flash compatibility ensures consistent register mapping and configuration parameter access across system revisions. Onboard non-volatile EEPROM memory stores user pre-scaling parameters, target limits, and current count totals indefinitely without battery backup. Internal power-up verification routines check parameter flash integrity before enabling solid-state switching outputs to prevent unintended switching states during supply transients.\u003c\/p\u003e\n\u003ch3\u003ePackage Items \u0026amp; Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Omron H7CX-A4S-N Multifunction Counter Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Panel Mounting Adapter Clamp\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Waterproof Rubber Packing Gasket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePanel Mounting Directives \u0026amp; Wiring Guidelines\u003c\/h3\u003e\n\u003ch4\u003eEnclosure Cutout Assembly\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePrepare a 45 mm x 45 mm square panel cutout; position the rubber gasket over the bezel prior to insertion to achieve IP66 front ingress protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInsert the counter body into the panel opening and slide the rear adapter forward until the side tabs lock firmly against the inner wall.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eElectrical Wiring Connections\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWire power leads to the rear screw terminals using insulated M3.5 ring or fork terminals; torque terminal screws to 0.5 N-m.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse shielded twisted-pair cables for pulse input signals from sensors or encoders, terminating shields to a single grounding point to maintain noise isolation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat supply voltage range is supported by the standard H7CX-A4S-N model?\u003c\/p\u003e\n\u003cp\u003eThe unit operates on 100 to 240 VAC line power at 50\/60 Hz applied across the rear AC supply terminals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat load rating is supported by the solid-state transistor output?\u003c\/p\u003e\n\u003cp\u003eThe transistor output switches up to 30 VDC at a maximum load current of 100 mA for direct PLC input interfacing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are counter registers protected during an unexpected line power failure?\u003c\/p\u003e\n\u003cp\u003eInternal non-volatile EEPROM memory automatically saves configuration registers, preset thresholds, and current counts without batteries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat display count capacity is provided by the 4-digit screen?\u003c\/p\u003e\n\u003cp\u003eThe 4-digit negative transmissive LCD screen presents count values ranging from -999 to 9999 with selectable decimal points.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat physical wiring interface is present on the rear housing?\u003c\/p\u003e\n\u003cp\u003eThe rear interface features standard M3.5 screw terminal blocks for direct conductor connection without external sockets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is dust and moisture sealing achieved on panel doors?\u003c\/p\u003e\n\u003cp\u003eInstalling the instrument with the included rubber packing gasket provides an IP66 equivalent water and dust barrier.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the unit operate as a tachometer or frequency meter?\u003c\/p\u003e\n\u003cp\u003eYes, internal menu parameters allow mode selection between preset counter, totalizing counter, and tachometer frequency modes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the input circuit accept both NPN and PNP sensor connections?\u003c\/p\u003e\n\u003cp\u003eYes, internal input logic settings allow configuration for either NPN or PNP proximity sensors and encoders.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306599891117,"sku":"H7CX-A4S-N","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/H7CX-A4S-N_1.jpg?v=1789998852","url":"https:\/\/www.maxwellplc.com\/ga\/products\/h7cx-a4s-n-omron-multifunction-counter-tachometer-h7cx-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}