• 05.06.2014

  ROSSLARE® vandal-proof controllers - best solution for objects with a potentially higher explosion hazard

  
  The organization of qualitative security for industrial projects with potentially higher explosion hazard is particularly important. Often such facilities use electronic access control systems. For these purposes SPV Company Ltd. recommends you to use reliable Israeli vandal-proof piezoelectric controllers - ROSSLARE® AC-S43, AC-T43 and AC-Q44, which are equipped with piezoelectric buttons in a fully sealed case (protection class IP65).

   

  The operating principle of piezoelectric buttons is based on the direct piezo-effect: during the deformation of piezoelectric element, mounted under the face of the button, appears an electric pulse, which is converted by the electronic scheme into the output contacts closure. There are no moving parts in the button, which ensures the complete air-tightness, high resistance parameters to the external influences, the elimination of the uprising of sparks that could cause a fire. ROSSLARE® EX04 or PX13, PX33 series piezoelectric buttons differ with its dimensions, body colors (red, blue, green, black, white, transparent) and the presence/absence of illumination.

  

  ROSSLARE® vandal-proof controllers with solid metal construction are ideal for use in overdraft conditions. Due to the peculiarities of the construct - completely sealed case of the controller, which eliminates the possibility of sparks slippage, can be used at the projects with a potentially higher explosion hazard. For example, on the automobile filling stations and boiler-house plants. Besides, thanks to the integrated automatic heating of the keyboard, which prevents it from freezing, they reliably stand against superhard environmental conditions (when the keyboard heating is turned on, the current increases by 480 mA). Controllers withstand the temperatures ranging from -32°C to +63°C. 

   

  High level of security and access control is achieved with a comprehensive solution with the installation of the reliable actuators together with the controllers. As the actuator it is recommended to use SECURITRON® M32 and M62 electromagnetic locks, which are also fully sealed.

   

   

  Related material:

  •  Rosslare® controller – a reliable access control to corporate and private facilities
  •  Access control system: secrets of designing, installation and maintenance

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