{"product_id":"omron-nx-ec0222-nx-series-incremental-encoder-input-unit","title":"NX-EC0222 | Omron | Unité d'entrée codeur incrémental série NX","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-precision position and velocity tracking, the \u003cstrong\u003eOmron NX-EC0222\u003c\/strong\u003e functions as a high-performance incremental encoder input unit within the modular \u003cstrong\u003eNX-series\u003c\/strong\u003e I\/O platform. This module accepts high-speed pulse inputs from incremental encoders, enabling accurate closed-loop control and monitoring in highly synchronized motion applications.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eNX-EC0222\u003c\/strong\u003e features two independent channels that support standard phase A, B, and Z encoder signals. By integrating seamlessly with Sysmac NJ\/NX safety and machine automation controllers, the unit utilizes synchronous I\/O refreshing to align encoder capture cycles directly with the primary controller task period. Isolation is achieved via integrated photocouplers to safeguard internal electronics against electrical noise and industrial transients.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo independent incremental encoder input channels.\u003c\/li\u003e\n  \u003cli\u003eSupports multiple pulse input methods: phase difference pulse (multiplication x2 or x4), pulse + direction inputs, and up\/down pulse inputs.\u003c\/li\u003e\n  \u003cli\u003eEquipped with a 12-terminal screwless push-in terminal block for rapid, reliable wiring without tools.\u003c\/li\u003e\n  \u003cli\u003eFlexible I\/O refreshing methods including synchronous, task-period prioritized, and free-run refreshing.\u003c\/li\u003e\n  \u003cli\u003eRobust photocoupler isolation between the input channels and the internal bus.\u003c\/li\u003e\n  \u003cli\u003eAccepts 24 VDC voltage inputs for compatibility with standard industrial sensors and encoders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eClosed-loop servo motor position and velocity feedback.\u003c\/li\u003e\n  \u003cli\u003eHigh-speed conveyor tracking and synchronization.\u003c\/li\u003e\n  \u003cli\u003eRotary indexing table control in packaging and assembly lines.\u003c\/li\u003e\n  \u003cli\u003eElectronic gearing and registration mark detection systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eCategory\u003c\/strong\u003e\n      \u003cstrong\u003eSpecification\u003c\/strong\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eOmron\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePart Number\/Model\u003c\/td\u003e\n      \u003ctd\u003eNX-EC0222\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Series\u003c\/td\u003e\n      \u003ctd\u003eNX-series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModule Type\u003c\/td\u003e\n      \u003ctd\u003eIncremental Encoder Input Unit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNumber of Channels\u003c\/td\u003e\n      \u003ctd\u003e2 channels\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Signals\u003c\/td\u003e\n      \u003ctd\u003eCounter: Phases A, B, and Z (External inputs: None)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Form\u003c\/td\u003e\n      \u003ctd\u003eVoltage input (24 VDC)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCounting Unit\u003c\/td\u003e\n      \u003ctd\u003ePulses\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePulse Input Methods\u003c\/td\u003e\n      \u003ctd\u003ePhase difference (x2\/x4), pulse + direction, up\/down pulse\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eI\/O Refreshing Method\u003c\/td\u003e\n      \u003ctd\u003eSynchronous I\/O refreshing, Free-Run refreshing, task period prioritized refreshing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIsolation Method\u003c\/td\u003e\n      \u003ctd\u003ePhotocoupler isolation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTerminal Connection\u003c\/td\u003e\n      \u003ctd\u003eScrewless push-in terminal block (12 terminals)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight\u003c\/td\u003e\n      \u003ctd\u003e70 g max.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMount the unit on a standard 35 mm DIN rail inside an enclosure rated for IP54 or higher to protect against airborne contaminants.\u003c\/li\u003e\n  \u003cli\u003eAlways use shielded, twisted-pair cables for encoder connections to minimize external electromagnetic interference.\u003c\/li\u003e\n  \u003cli\u003eConnect the shield of the encoder cable directly to the functional ground terminal of the control panel.\u003c\/li\u003e\n  \u003cli\u003eEnsure all power is switched off before mounting, removing, or wiring the module to prevent electrical shock or component damage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077925134699,"sku":"NX-EC0222","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/nx-ec0222-keztig1bsbk.png?v=1775733978","url":"https:\/\/www.plcprotech.com\/fr\/products\/omron-nx-ec0222-nx-series-incremental-encoder-input-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}