Safety Standstill Monitor VersiSafe
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Safety Standstill Monitor VersiSafe no external initiators necessary independent of direction broken wire detection positive guided safety contacts: 3 NO contacts, 1 NC contact for AC 250V adjustable voltage setting adjustable standstill time delay LED indicators for standstill, event of line breakage and operating voltage Suitable for operating with inverters width 45mm nominal motor voltage up to 690V Safety Standstill Monitor VersiSafe Typical applications: Reliable detection of the stationary condition for: - safety circuits according per IEC/EN 60204 in systems with hazardous machine parts (e.g. for releasing protective devices) - prevention of machine damage (unexpected start-up) safe standstill detection on three- and single-phase motors detection of standstill via monitoring of remanence voltage redundant measurement via two independent channels adaptable to various motor types and applications line breakage motor runs down line breakage stop motor runs down standstill detected values according to EN ISO 13849-1: safety category: 4 performance level: e MTTFd : 93a DCavg : 99,0% dop : 365 days/year hop : 24 hours/day tZyklus : 28,8E+03 s/zyklus = 1 /8 hours values according to IEC EN 62061 / IEC EN 61508: SIL CL: 3 IEC EN 62061 SIL 3 IEC EN 61508 HFT: 1 (Hardware-Failure-Tolerance) DCavg : 99,0% 53 54 L1 SFF 99,7% PFHD : 4,10E-10 h -1 11 X1 X2 X3 Safety rated data: UH A1/A2 motor speed / voltage standstill delay time ts tE=2...2,5s start up delay time UH Typical designation input L1, L2, L3 measuring-/motor voltage safety output (3 NO contacts/1 NC contact) indicator contact auxiliary voltage UH response value Uan standstill time max. operating frequency ambient/storage temperature weight / kg order number special unit/response value Uan 0,2 … 4V order number

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