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The UB-09-515-S(S) is a piezoelectric chime alarm manufactured by Floyd Bell Inc. It operates on a DC voltage range of 5 to 25 volts and draws between 5 and 25 mA. The device produces a sound pressure level of 70 dB at 5V measured from a distance of 61 cm. Its operating frequency is 2.9 kHz. Designed for panel mounting, it features wire leads and an IP68 rating for dust tightness and waterproofing. The unit measures 1.410 inches in diameter with a maximum installation height of 1.480 inches and functions within a temperature range of -20°C to 65°C.
Verify the specific suffix designation against official manufacturer documentation to confirm exact lead time and availability constraints. Confirm that the internal driver circuit matches the intended control logic requirements. Ensure the panel cutout dimensions align with the specified physical size for proper installation.
Select this component when a self-contained, internally driven audible signal is required for panel integration. The wide voltage input range allows compatibility with various system power supplies without external drivers. The IP68 rating makes it suitable for harsh environments requiring dust and water resistance.
This part belongs to the AudioLarm II series of piezoelectric chimes. It is designed as a direct replacement or upgrade for older analog signaling devices in industrial control panels. The series emphasizes reliability and environmental sealing for long-term operation in demanding settings.
Check datasheets for compatible substitutes such as the MB-09-516-Q(M) or XC-09-212-S. Verify mechanical fit and electrical specifications before substitution.
Yes, the device includes an internally driven indicator circuit.
The SPL is 70 dB at 5V measured at a distance of 61 cm.