{"product_id":"lenze-epm-h505-touch-panel","title":"Lenze EPM-H505 Touch Panel","description":"\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDesigned to provide reliable operator interface capabilities in legacy industrial installations, the \u003cstrong\u003eLenze EPM-H505\u003c\/strong\u003e serves as a robust human-machine interface (HMI) for real-time machine monitoring and control. Featuring a high-contrast \u003cstrong\u003e5.7-inch STN display\u003c\/strong\u003e with a resolution of \u003cstrong\u003e320 x 240 pixels\u003c\/strong\u003e, this unit utilizes \u003cstrong\u003efour distinct blue tones\u003c\/strong\u003e to ensure optimal readability for operators under diverse factory lighting conditions. Engineered for seamless integration into existing control architectures, it operates on a standard \u003cstrong\u003e24 VDC\u003c\/strong\u003e power supply and communicates via an integrated \u003cstrong\u003eRS-232 serial interface\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Contrast Display:\u003c\/strong\u003e 5.7-inch STN screen with 320 x 240 pixel resolution and 4 blue tones for clear visualization.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial Serial Communication:\u003c\/strong\u003e Built-in RS-232 interface for direct, point-to-point connection to PLCs and controllers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Software Clock:\u003c\/strong\u003e Enables precise time-stamping of system events, alarms, and operational logs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficient Power Design:\u003c\/strong\u003e Low-power consumption rated at 10 Watts on a standard 24 VDC input.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRugged Form Factor:\u003c\/strong\u003e Compact, durable construction designed to withstand harsh industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eLegacy machine control panel replacements and system retrofits.\u003c\/li\u003e\n  \u003cli\u003ePackaging machinery, material handling, and conveyor control systems.\u003c\/li\u003e\n  \u003cli\u003eLocal process monitoring and parameter adjustment in factory automation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"text-align: left; padding: 8px 12px; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 8px 12px; font-weight: bold;\"\u003eSpecification\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003eLenze\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eModel \/ Article Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003eEPM-H505\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eDisplay Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003eSTN Display (4 Blue Tones)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eDisplay Size\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003e5.7 inches\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eResolution\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003e320 x 240 Pixels\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eSupply Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003e24 VDC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003ePower Consumption\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003e10 W\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eCommunication Interface\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003eRS-232\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eReal-Time Clock\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003eIntegrated Software Clock\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eProduct Status\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003eObsolete \/ Legacy Spare Part\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eCommodity Code\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003e85371091\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eExport Control Regulations\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003eECCN: N\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003e15.8 x 21.0 x 3.6 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px 12px; font-weight: bold;\"\u003eShipping Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px 12px;\"\u003e1.36 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.25rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe EPM-H505 is a legacy HMI. When replacing an active unit, ensure that you have a verified backup of the original HMI project file (.vzs or equivalent Lenze HMI Designer format). Direct runtime extraction from a damaged unit is often restricted or impossible depending on the original security configurations.\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.25rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eBecause this unit utilizes an STN display with 4 blue tones, its viewing angle is narrower than modern TFT displays. Avoid mounting the panel in locations with direct sunlight or high ambient glare. Additionally, ensure the 24 VDC supply is clean and isolated from heavy inductive loads to prevent communication dropouts over the RS-232 line.\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.25rem;\"\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1.5rem;\"\u003eWhen fabricating the RS-232 cable, always use high-quality shielded twisted-pair cabling and ground the shield at the controller side only. Keep the cable length under 15 meters to prevent signal degradation and electromagnetic interference (EMI) issues.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0; font-weight: bold;\"\u003eCRITICAL WARNING:\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0.5rem 0 0 0;\"\u003eIsolate and lock out all electrical power sources before initiating physical installation or wiring. Verify that the 24 VDC power supply is completely de-energized to prevent damage to the internal logic boards and communication ports.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003ePrepare a clean panel cutout measuring approximately 21.0 cm x 15.8 cm, ensuring the mounting surface is flat and free of burrs.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eInsert the HMI unit into the cutout, ensuring the integrated sealing gasket is properly seated to maintain the panel's environmental rating.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eSecure the unit using the provided mounting clamps. Tighten them evenly to avoid warping the front bezel.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e4\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eConnect the RS-232 communication cable to the designated serial port, ensuring the connector screws are firmly tightened.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e5\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eConnect the 24 VDC power supply leads to the terminal block, verifying correct polarity before applying power.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lenze","offers":[{"title":"Default Title","offer_id":53105048846699,"sku":"EPM-H505","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/epm-h505-fcdzs5fggyu.png?v=1776236368","url":"https:\/\/www.plcprotech.com\/de\/products\/lenze-epm-h505-touch-panel","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}