JA-110B Bus acoustic glass-break detector
The JA-110B is a bus glass-break detector which recognizes the sounds of smashing window panes. The detection is based on dual technology (detection of changes in air pressure combined with the sound of breaking glass).
JA-110B Bus acoustic glass-break detector
Its sensitivity is adjustable. The detector communicates with and is powered by the bus. The detector is addressable, and occupies one position in an alarm system. SMART MEMORY indication (SMI) provides a visual (LED) verification of detector triggering. SMI is reset via the keypad.
Specifications
| Power | panel of 12 V bus (9 ... 15 V) |
|---|---|
| Current consumption in standby (quiescent) | 5 mA |
| Current consumption for choice of cable | 5 mA |
| Recommended installation height | 2.5 m above the floor |
| Detection distance th> | up to 9 m |
| Minimum area for windows | 0.6 x 0.6 m |
| Stabilization time after power up th> max | 60 s td> tr> |
| Dimensions th> | 40 x 100 x 22 mm |
| Classification | grade 2 according to EN 50131-1, CLC / TS 50131-2-7-1 |
| Environment according to EN 50131-1 th> | II. general indoor |
| Operating temperature range th> | -10 to +40 ° C |
| Complies | EN 50130-4, EN 55022 |
