{"product_id":"allen-bradley-20-750-s4-powerflex-755-755t-functional-safety-option-module","title":"Allen-Bradley 20-750-S4 PowerFlex 755\/755T Functional Safety Option Module","description":"\u003ch4\u003eDescription \u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Allen-Bradley 20-750-S4 is a PowerFlex 755\/755T safety module designed to provide integrated safety functions. It supports Safe Torque Off (STO), SS1, and safe brake control, ensuring compliance with industrial safety standards.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrive Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-750-S4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrive Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOption Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePowerFlex 755\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Function Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Drives\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePowerFlex 755 AC Drives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 80% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 80% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 1000 m above sea level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 1000 m above sea level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClean indoor environment; no corrosive chemicals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFan Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConveyor Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTop Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMotors \u0026amp; Motor Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.05 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 20-750-S4\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 20-750-S4 is part of the Allen-Bradley PowerFlex 755 family, offering advanced drive-based safety functions for critical motor control applications. It enables STO, timed SS1, monitored SS1, and safe brake control, with support for controller-based safety through GuardLogix 5580 and Compact GuardLogix 5380 controllers. Designed as a current sinking input module, it operates with on-state voltages between 11–30V DC, off-state voltages of -3 to 5V DC, and features a fast input reaction time of less than 10 ms. The module removes power from drive output devices to safely disconnect motor torque, providing compliance with IEC 61508 and SIL-rated safety requirements. While it ensures safety disconnection, it is not intended as a control option for frequent drive start\/stop operations. Certified by UL, CE, TÜV, and C-Tick, the 20-750-S4 integrates seamlessly with PowerFlex 755\/755T drives for reliable safety compliance in automation environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSafety functions: Provides Safe Torque Off (STO), timed SS1, monitored SS1, and safe brake control for compliant motor safety.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Designed for PowerFlex 755 and 755T drive platforms, with GuardLogix 5580 and Compact GuardLogix 5380 controller integration.\u003c\/li\u003e\n\u003cli\u003eInput type: Current sinking inputs with defined electrical ranges for stable safety performance.\u003c\/li\u003e\n\u003cli\u003eElectrical characteristics: Operates with on-state voltage of 11–30V DC, off-state range of -3 to 5V DC, minimum on-state current 2 mA, maximum off-state current 1.5 mA.\u003c\/li\u003e\n\u003cli\u003eReaction speed: Input reaction time under 10 ms for rapid safety response.\u003c\/li\u003e\n\u003cli\u003eStandards compliance: Certified by UL, CE, TÜV, and C-Tick for global safety approvals.\u003c\/li\u003e\n\u003cli\u003eApplication scope: Ensures safe motor torque removal in compliance with IEC 61508 and SIL standards.\u003c\/li\u003e\n\u003cli\u003eOperational precaution: Not recommended as a routine start\/stop control method due to potential residual mechanical forces.\u003c\/li\u003e\n\u003cli\u003eIntegration: Works seamlessly with other Allen-Bradley safety devices in automated systems.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 20-750-S4 delivers the reliability and precision required for drive-based safety, ensuring compliance and protection in Allen-Bradley PowerFlex 755\/755T systems.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47045839290666,"sku":"20-750-S4","price":3013.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/shopping_55_e6802266-ed25-492c-a918-96733f78d070.webp?v=1718311661","url":"https:\/\/iqelectro.com\/products\/allen-bradley-20-750-s4-powerflex-755-755t-functional-safety-option-module","provider":"IQElectro","version":"1.0","type":"link"}