Industrial Automation

Modular safety controller MOC3SA – Sick

MOC3SA speed monitor.
Optimal protection in maintenance mode.  
The Sick MOC3SA Speed Monitor is a zero speed and drive monitor which protects against dangerous movements by safely monitoring speed.
It covers different safety drive functions as SLS (safety limited speed) and SSM (safe speed monitor). It offers different operating modes of the monitoring function: With two independent proximity sensors or mixed, with one proximity and one signal output.
Moreover, the MOC3SA Speed Monitor is connectable to all Sick safety controllers.
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  • Zero speed and drive monitoring; 
  • 4 safe semiconductor outputs; 
  • PL e (EN ISO 13849), SIL 3 (IEC 61508), SILCL 3 (EN 62061); 
  • Maximal input frequency 2 kHz; 
  • Adjustable monitoring limit/monitoring frequency from 0.5 to 99 Hz or 0.1 to 9.9 Hz; 
  • 2 application diagnostic outputs for failure and status display; 
  • Diagnostic LEDs.

  • Easy commissioning using only a screwdriver;
  • Tool backup using the Flexi Soft Designer and the Flexi Classic Configurator; 
  • Additional HTL encoder interface; 
  • Cascading of multiple axes possible.

  • Use of the zero speed monitoring for access monitoring (e.g. machines for material processing, applications of palletizing and robotics);
  • Use of the safely limited speed in maintenance mode (e.g. machines for material processing, applications of palletizing and robotics).

Ref. A01107167
F.Fonseca is the representative of Sick in Portugal.
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