LR7-BW
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LR7-BW
70mm Buzzer Unit for LR Signal Tower, Off-white
70mm UL CE DC 24V, Buzzer Unit, Off-white
- Re-engineered, completely enclosed sound module, maintains substantial water and dust protection while producing loud, omni-directional sound. (LR7: 90dB at 1m)
- DIP switches for changing alarm patterns
- A modular, “Twist and Lock”, design to easily customize and field configure LED units and sound modules.
- A sleek, smooth form factor and a rugged body construction for performance in harsh environments.
| Operating Ambient Temperature | -20℃ – +50℃ |
|---|---|
| Operating Humidity Range | 90% RH or less, no condensation |
| Buzzer Sound / Typical Frequency |
No. 1 Rapid intermittent beep / 3378Hz No. 2 Continuous beep sound / 3378Hz No. 3 Rapid Hi-Lo / 2016Hz & 3012Hz No. 4 Sweep sound / 1000Hz-4032Hz *Depending on DIP Switch Settings Refer to the 4.Buzzer Pattern Set-up |
| Sound Pressure Level | LR7 Typ. 90dB (at 1m) |
| Sound Reduction* | ab. -10dB reduction |
| Outer Dimension | Width: 70mm Height: 53.5mm |
| Conformity Standards | – UL 508, CSA-C22.2 No.14 – RoHS Directive (EN 50581) – EMC Directive (EN 61000-6-4, EN 61000-6-2) |
