-> universal application -> special functions -> affordable price Storm extension modules extend the number of inputs and outputs available on the Storm base units. By using a suitable combination of base units and corresponding extension modules, it is possible to create a terminal configuration that meets the customer's specific use and requirements. Expansion modules do not contain their own processor. They are operated by the base unit's processor. • extension modules for use with the Storm base units only • extension modules are intended primarily for the extension of digital inputs and outputs • some extension modules also offer extension of analogue inputs for voltage and current measurement • extension module input and output parameters match base unit parameters • special functions for backup battery monitoring and management • special input function for monitoring cable loop status • for larger production runs, it is possible to design and deliver custom modification or modules with special custom functions Headquarter Prague, Brezinova 640/3a, 186 00 Praha 8, Czech Republic Branch Office Ceske Budejovice, U Vystaviste 1485, 370 05 Ceske Budejovice, Czech Republic • used to significantly increase the number of digital inputs and outputs • Storm-52 module also increases the number of analogue inputs • some Storm-52 digital relay outputs can be populated with a special power relay that permits direct control of switching devices • intended for monitoring battery status and recharging • combined with a base unit and a backup battery, works as asimple UPS • also contains other digital inputs and outputs for universal use • external panel with LED indication of input and output status can be connected to the module • allows monitoring of cable loops • module can be used to indicate the loop's normal or fault status • extension module for measurement of AC networks for more information, see the separate catalog

Storm Extension Modules Extension modules for base Storm terminal units Headquarter Prague, Brezinova 640/3a, 186 00 Praha 8, Czech Republic Branch Office Ceske Budejovice, U Vystaviste 1485, 370 05 Ceske Budejovice, Czech Republic