Fireclass 517.001.304FC MTL5525 IS Sounder Driver

Fireclass 517.001.304FC MTL5525 IS Sounder Driver

The 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 on/off 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 Features

• Input Type: Voltage
• Output Type: Voltage
• Signal Conditioner Type: Isolation
• Input Range: 1.4 - 4.5 V dc
• Output Range: 7.8 - 24 V
• Mounting Type: DIN Rail
• Minimum Operating Temperature: -20°C
• Maximum Operating Temperature: +60°C
• Number of Channels: 1
• Module Type: Solenoid/Alarm Driver
• Termination: Cable
• Operating Temperature Range: -20 - +60 °C
• Series: MTL5000