Klaxon 17-970328 Syrex IS Sounder Hazardous Area Sounder

• Rated for Zone 0, 1 & 2 use
• ATEX approved
• II 1G EEx ia IIC T4
• Choice of 49 tones
• Auto synchronised sound output
• ABS flame retardant UL94V0 & 5VA housing
• Weatherproof to IP65
• Volume control

Overview

The Syrex IS Sounder is an intrinsically safe alarm sounder which provides an audible warning signal in hazardous area applications. With three alarm stages and a low current consumption, the Syrex IS Sounder is ideal for both fire and process control applications.

The Syrex IS Sounder needs to be used with a suitable zener barrier whose output parameters do not exceed Vo 28V DC, Io 93mA, Po 660mW or from any galvanic isolator specified by the system certificates.

The unit can be used independently or fitted with a beacon to form a sounder/beacon combination (see separate datasheet). These units can utilise a common zener barrier or galvanic isolator.