{"product_id":"e94aym33-lenze-9400-series-servo-drive-memory-module","title":"Module mémoire d'entraînement servo Lenze série 9400 E94AYM33","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eE94AYM33 (E94AYM33)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized parameter storage and firmware management module designed for the Lenze 9400 HighLine servo drive system. This intelligent memory device serves as the \"identity\" of a servo axis, storing the complete application configuration, motor parameters, and motion control sequences. Weighing only 0.10 kg, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eE94AYM33\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis engineered for rapid commissioning and modular hardware replacement. By storing all drive data externally from the inverter's main CPU, it allows for a \"Plug \u0026amp; Play\" maintenance strategy: in the event of a drive failure, the memory module can be moved to a new inverter, instantly restoring the system to its previous operational state without the need for a PC or specialized engineering software. While currently listed in the \"Obsolete\" phase, it remains a critical legacy component for maintaining synchronized multi-axis production lines globally.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eE94AYM33\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis built on a robust non-volatile memory architecture capable of high-speed data transfer to the 9400-series host inverter. It is designed to fit securely into the dedicated memory slot on the front of the servo controller. The module handles the synchronization of firmware versions and application software, ensuring that the hardware and software environments are perfectly aligned. It supports the storage of complex motion profiles, including electronic camming (cam profiles) and high-speed positioning data. The German-engineered circuitry is protected against electromagnetic interference, ensuring data integrity even when placed in close proximity to high-power motor cables and industrial switching gear.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eE94AYM33\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLenze\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9400-Series HighLine\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMemory Module (Parameter Storage)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Technology\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNon-volatile Flash \/ EEPROM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.10 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLenze 9400 HighLine Servo Inverters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Phase\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eObsolete \/ Spare Part Only\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGermany\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInstallation Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePluggable Front-end Slot\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the E94AYM33 contain the drive firmware or just the parameters?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe E94AYM33 typically contains the application software and user parameters. While the base firmware resides on the inverter, the memory module ensures that the specific application logic and motion profiles are preserved and synchronized with the drive hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if I insert an E94AYM33 into a drive with a different power rating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 9400-series drive will detect the mismatch. During the boot sequence, the drive will compare the hardware ID of the new inverter with the parameters stored on the module. You may need to confirm the \"Hardware Change\" through the keypad or Engineer software to adapt the current limits to the new power stage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I duplicate the data on an E94AYM33 for a second machine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Using the Lenze \"Engineer\" software and a USB-to-CAN adapter, you can read the image from one E94AYM33 and write it to another. This is the standard method for cloning configurations across identical production machines.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eZero-Power Handling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStrictly observe the \"No Hot-Plugging\" rule. The E94AYM33 must only be inserted or removed when the servo drive is completely powered down and the DC bus has discharged. Inserting the module while the drive is active can lead to data corruption or permanent damage to the module's file system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Integrity and Versioning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBefore swapping a module into a replacement drive, verify that the firmware version of the new drive is compatible with the version stored on the E94AYM33. If the drive firmware is significantly newer than the module data, a firmware update or downgrade may be required to ensure all motion blocks function correctly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlthough the module is housed in a plastic casing, the gold-plated contact pins are sensitive to oxidation and industrial contaminants. When the module is not installed in a drive, store it in an anti-static bag in a dry, cool environment to prevent \"bit rot\" or physical contact degradation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Lenze","offers":[{"title":"Default Title","offer_id":53105063625067,"sku":"E94AYM33","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/e94aym33-ctgw0xeh5eb.png?v=1776236199","url":"https:\/\/www.plcprotech.com\/fr\/products\/e94aym33-lenze-9400-series-servo-drive-memory-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}