{"product_id":"hitachi-eh-ioch2-eh-150-series-plc-digital-input-module","title":"Hitachi EH-IOCH2 | EH-150 Series PLC Digital Input Module | High Density Switching Logic Expansion Unit | Brand New Original","description":"\u003cdiv style=\"width: 100%; max-width: 850px; margin: 20px auto; font-family: 'Inter', system-ui, sans-serif; color: #333; line-height: 1.6; border: 3px solid #000000; border-radius: 12px; overflow: hidden; background: #ffffff; box-shadow: 0 4px 15px rgba(0,0,0,0.1);\"\u003e\n\n    \u003cdiv style=\"background: #E60012; padding: 25px 30px; color: #ffffff;\"\u003e\n        \u003cdiv style=\"font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 5px; opacity: 0.95; color: #ffffff;\"\u003ePLC Extension Modules | SEO Optimized\u003c\/div\u003e\n        \u003ch1 style=\"margin: 0; font-size: clamp(20px, 5vw, 26px); font-weight: 800; color: #ffffff;\"\u003eHitachi EH-IOCH2 Digital Input Module\u003c\/h1\u003e\n    \u003c\/div\u003e\n\n    \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; border: 1px solid #E60012;\"\u003e\n        \u003ctr style=\"background: #fff5f5;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; font-weight: 700; width: 40%;\"\u003eOrder Code (Model)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; font-weight: 800;\"\u003eEH-IOCH2\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; color: #666;\"\u003eBrand Manufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; font-weight: 700;\"\u003eHitachi Industrial Infrastructure Group\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background: #fff5f5;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; color: #666;\"\u003eModule Classification\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; font-weight: 800;\"\u003eHigh Density Digital Input (DI) Expansion Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; color: #666;\"\u003eProduct Family\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; font-weight: 700;\"\u003eEH-150 Modular PLC Architecture Series\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background: #fff5f5;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; color: #666;\"\u003eSignal Isolation Core\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; font-weight: 800;\"\u003eIntegrated Internal Optocoupler Protection Barriers\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; color: #666;\"\u003eMounting Application\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; font-weight: 700;\"\u003eSlide-In Insertion to Master Backplane Rack Slot\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background: #fff5f5;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; color: #666;\"\u003eSignal Status Feedback\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; font-weight: 800;\"\u003eMicrosecond-Level Fast Logic State Scanning\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; color: #666;\"\u003eEnclosure Profile Layout\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #E60012; font-weight: 700;\"\u003eSpace-Conscious Slim Rigid Anti-Magnetic Protection Shell\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003cdiv style=\"padding: 30px;\"\u003e\n        \u003ch2 style=\"font-size: 18px; font-weight: 800; color: #333; margin-top: 0;\"\u003ePerformance Overview\u003c\/h2\u003e\n        \u003cp style=\"font-size: 14px; color: #555; line-height: 1.8;\"\u003e\n            The Hitachi EH-IOCH2 is an industrial-tier premium high-performance digital input (DI) expansion module engineered within the flagship EH-150 modular programmable logic controller framework. Purpose-built to handle dense real-time switching status monitoring, limit switch signals, and proximity sensor pulses, this highly reliable interface device coordinates field level logic signals fluidly back to the supervisor CPU block. The advanced internal data tracking core features integrated heavy-duty optocoupler circuit matrices to thoroughly isolate vulnerable backend microprocessors from sudden plant line short-circuits or electromagnetic voltage spikes. Complete with standard slide-in frame hardware slots, removable terminal block interfaces, and reliable logic tracking loops, it sustains critical plant machinery automation grids with absolute system consistency.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"background: #fdfdfd; border: 2px solid #eee; border-radius: 12px; padding: 25px; border-left: 10px solid #E60012; margin-top: 20px;\"\u003e\n            \u003ch3 style=\"margin-top: 0; font-size: 16px; color: #333;\"\u003e📋 Critical Application Check\u003c\/h3\u003e\n            \u003cul style=\"font-size: 14px; color: #555; padding-left: 20px;\"\u003e\n                \u003cli\u003e\n\u003cstrong\u003eIndustry:\u003c\/strong\u003e High-Volume Automated Assembly Machinery, Food and Beverage Packaging Lines, Industrial Sorting Conveyor Switches, Distributed Material Logistics, Heavy Electrical Control Enclosures.\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eHigh-Isolation Electrical Armor:\u003c\/strong\u003e Embedded optical coupler protection barriers suppress harsh external ground loops and stray inductive signal noise, preventing corrupted program states or logic data dropouts.\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eCompact Backplane Integration:\u003c\/strong\u003e Slender modular construction slides directly onto master PLC networks, optimizing internal wiring channel space while lowering total manufacturing footprint costs inside the cabinet box.\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003ch4 style=\"font-size: 14px; color: #333; margin-top: 20px; font-weight: 800;\"\u003eHitachi PLC Systems Integration:\u003c\/h4\u003e\n            \u003cul style=\"font-size: 14px; color: #555; padding-left: 20px;\"\u003e\n                \u003cli\u003eEH-150 Input\/Output Modules Series: \n                    \u003ca href=\"\/collections\/hitachi\" style=\"color: #E60012; text-decoration: underline; font-weight: 700;\"\u003eHitachi EH-150 I\/O Modules Collection\u003c\/a\u003e\n                \u003c\/li\u003e\n                \u003cli\u003ePrecision Plant Hardware Networks: \n                    \u003ca href=\"\/collections\/hitachi\" style=\"color: #E60012; text-decoration: underline; font-weight: 700;\"\u003eHitachi High-Efficiency Industrial Automation Solutions\u003c\/a\u003e\n                \u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"YingZhou Automatization","offers":[{"title":"EH-IOCH2","offer_id":58065095786799,"sku":"EH-IOCH2","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/9473\/5919\/files\/Hitachi-EH-IOCH2-EH-150-Series-PLC-Digital-Input-Module-High-Density-Switching-Logic-Expansion-Unit-Brand-New-Original.jpg?v=1781173972","url":"https:\/\/szyingzhou.com\/products\/hitachi-eh-ioch2-eh-150-series-plc-digital-input-module","provider":"YingZhou Automatization","version":"1.0","type":"link"}