C-9404 Conventional Sounder

C-9404 Conventional Sounder is an audible alarm device used to warn people in field when fire occurs. It can give audible alarm signal when applied to external 24VDC power (D1 connected with positive and D2 with negative). A 25.5mm high shallow base and a 40mm high deep base are available. Unless otherwise stated, all descriptions in this manual take the shallow base as

☆ Operating Voltage: Power: 24V (20V~28V)
☆ Operating Current: Start current ≤35mA
☆ Power Consumption: Type A
☆ Ingress Protection Rating: IP33C
☆ Operating Temperature: -10°C ~ +50°C
☆ Material of Enclosure and Color: ABS, red
☆ Mounting Hole Spacing : 55mm ~ 80mm

☆ Providing 2 tones
☆ Standard: EN 54-3.