Product Overview

The I.S. Sounder is a compact, 100dB(A) alarm sounder. Approvals include ATEX, IECEx and GOST-R for Zone 0 applications and FM approval for Class I Division 1 and Class I Zone 0 applications. The I.S. Sounder is suitable for all intrinsically safe signalling applications including fire, security and process control. Input Overload and Reverse Current Protection End of Line Resistor Certified ATEX and IECEx approval 2 x M20 clearance gland knockouts Auto Synchronised Sound Output

Product Specification

Voltage Range16-28Vdc via Zener barrier or galvanic isolator
Nominal Current Consumption25 at 24V DC
Sound Output (nominal) at 1m +/- 3dB - Tone 2a100dB(A)
Tones49
Temperature Range-40 to +60°C
Protection RatingIP65
Body ColoursRed (RAL3000)
Lens ColourRed