Servo Drives Lexium 32 - Schneider Electric Motion Deutschland - #9

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t s 0 SOS vmax v 0 t SS2 SOS dec_Qstop v SLS 0 t vmax v 0 t SS1 STO dec_Qstop v=0 200ms TÜV Nord Safety approved Certification Optional safety module eSM Integrated safety function • Simplified machine design and engineering • Less wiring • Simpler sensor systems • Shorter downtimes; resume exactly where you left off before an incident • Compliance with international standards • Machine certification is made a lot easier Additional safety If your machine requires more safety functions than “Safe Torque Off”, you can simply install the optional enhanced safety module eSM. This option gets rid of the hassle of devising complex, proprietary safety concepts and having them certified in all your target countries. The safety module offers the following safety functions as per IEC/EN 61800-5-2: All safety functions mentioned in this brochure as per IEC/EN 61800-5-2. Standards • IEC/EN 61508 • IEC/EN 61800-5-2 • EN ISO 13849-1 • IEC/EN 62061 Safe Operating Stop (SOS) Monitors standstill position and triggers STO in case of impermissible movements Safe Stop 2 (SS2) Monitors deceleration and standstill position Safely Limited Speed (SLS) Monitors whether a specified velocity is exceeded Safe Stop 1 (SS1) Monitors deceleration and then shuts off the torque Integrated safety Safety is a complex and costly issue in the design and operation of a machine. To make things a lot simpler for you, all Lexium 32 servo drives come with “Safe Torque Off” on board as per IEC/EN 61800-5-2. This safety function is fully compliant with and certified according to international standards and provides numerous benefits.