Fireclass 517.001.304FC MTL5525 IS Sounder Driver
Fireclass 517.001.304FC MTL5525 IS Sounder DriverThe MTL5525 Isolating Sounder Driver enables an intrinsically safe sounder located in the hazardous area to be controlled from the safe area.The barrier is designed as a CE marked replacement for the existing MTL3021 barrier. It has one channel and is suitable for connecting loads in Zone 0 IIC T4-T6 hazardous areas if suitably certified. It enables an onoff device in a hazardous area to be controlled by a volt-free contact or logic signal in the safe area. It can drive loads such as solenoids alarms LEDs and other low power devices that are certified as intrinsically safe or are classified as nonenergy storing simple apparatus.MTL5500 Series isolating IS interface units offer a compact and easy-to-use means for communicating safely with process measuring indicating actuating and local control equipment in hazardous areas. The range of models handle analogue and binary signals in both directions amplifying or otherwise conditioning them as required and at the same time providing certified explosion protection for equipment and wiring in all zones and all explosive atmospheres. The range has been designed for reliability. It builds on the proven success of the MTL2000 3000 4000 and 5000 Series to bring the benefits of new developments in galvanic isolation without compromising the reliability of the designs from which it has evolved. It is designed from the outset to meet all relevant European Directives. Uniform appearance and connectability of the units and a comprehensive range of accessories and enclosures make planning a pleasure for the user.Key FeaturesInput Type VoltageOutput Type VoltageSignal Conditioner Type IsolationInput Range 1.4 - 4.5 V dcOutput Range 7.8 - 24 VMounting Type DIN RailMinimum Operating Temperature -20CMaximum Operating Temperature 60CNumber of Channels 1Module Type SolenoidAlarm DriverTermination CableOperating Temperature Range -20 - 60 CSeries MTL5000