{"product_id":"e94ayae-lenze-9400-series-sm301-safety-module","title":"Module de sécurité SM301 Lenze E94AYAE série 9400","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eE94AYAE (E94AYAE)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-integrity SM301 safety module specifically engineered for the Lenze 9400 HighLine servo drive system. As a critical functional safety component, this module provides advanced protection layers for complex motion control tasks in industries such as high-speed robotics, automated assembly, and precision CNC machining. By integrating the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eE94AYAE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edirectly into the 9400-series drive architecture, engineers can achieve sophisticated safety functions like Safe Stop (SS1\/SS2), Safely Limited Speed (SLS), and Safe Tip (SDI) without the need for extensive external safety hardware. This integration is vital for reducing system complexity and minimizing emergency stop recovery times, thereby significantly enhancing overall equipment effectiveness (OEE) and ensuring strict compliance with global functional safety standards like SIL 3 and PL e.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe E94AYAE SM301 module is designed as a pluggable hardware extension that interfaces seamlessly with the internal communication bus of the 9400-series servo drives. It features dual-channel safety inputs and integrated monitoring logic that continuously validates the drive's operational state against defined safety parameters. The module supports a wide array of safety functions, including Safe Torque Off (STO), Safe Operating Stop (SOS), and Safe Speed Monitor (SSM). Its hardware design is optimized for high-density electrical cabinets, utilizing a slim-profile form factor that adds minimal volume to the base drive. Manufactured in Germany, the module undergoes rigorous factory testing to ensure failure-free operation in high-vibration and electromagnetically noisy environments, providing a \"Safety-on-Board\" solution that simplifies the validation of the entire safety circuit.\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\u003eAttribute\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\u003eE94AYAE (SM301)\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\u003eSafety Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSafety Certification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to SIL 3 (IEC 61508) \/ PL e (EN ISO 13849-1)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.10 x 20.30 x 15.20 cm\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\u003e0.20 kg\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\u003eProduct Status\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eActive\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommodity Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e85049090\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eExport Control\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eECCN N\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\u003eHow does the E94AYAE module simplify the commissioning of Safely Limited Speed (SLS)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module allows for direct configuration of speed limits within the Lenze Engineer software environment. Because it is integrated with the drive's feedback system, it monitors the actual motor speed in real-time, triggering a safe stop if the threshold is exceeded, which eliminates the need for external speed monitoring relays and additional cabling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module be hot-swapped while the 9400 drive is powered?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. To prevent damage to the internal logic bus and ensure the integrity of the safety circuit, the main power and control voltage must be completely disconnected before installing or removing the E94AYAE module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the SM301 (E94AYAE) and basic STO modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile basic modules only provide Safe Torque Off, the E94AYAE (SM301) is an \"Extended Safety\" module. It supports motion-related safety functions (like SLS and SDI) and safe communication via PROFIsafe or Fail Safe over EtherCAT (FSoE), depending on the drive's communication configuration.\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\u003eElectrostatic Discharge (ESD) Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe E94AYAE contains highly sensitive electronic components. During installation into the 9400-series drive slot, technicians must wear a grounded ESD wrist strap. Ensure the drive's protective cover is reinstalled correctly to maintain the IP20 rating and prevent dust ingress into the module's connector pins.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Logic Validation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAfter installation and parameterization, a full functional proof test is mandatory. Engineers must simulate each programmed safety event (e.g., triggering an SLS violation) and document the drive's reaction time and stopping distance to verify that the safety system meets the requirements of the risk assessment for that specific machine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring and Signal Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen wiring the safety inputs to the module terminals, use twin-core shielded cables for any runs exceeding 3 meters. This prevents induced voltage from nearby high-power motor cables from causing nuisance safety trips or masking a genuine demand on the safety system.\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":53105061364075,"sku":"E94AYAE","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/e94ayae-aqip1tzye1d.png?v=1776236168","url":"https:\/\/www.plcprotech.com\/fr\/products\/e94ayae-lenze-9400-series-sm301-safety-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}