Interfire 7120 Addressable thermal and thermo-differential detector with built-in isolator and lock, microprocessor control

 

Addressable thermal and thermo-differential detector with built-in isolator and lock, microprocessor control. Adjustable operating temperature A1S/A2S/BS. Protected area: circle with a diameter of 10m (EN54-14). Maximum installation height 8m (EN54-14). 2 LED indicators, parallel indicator output 2.1mA/24VDC, material ABS, color white. Operating voltage DC15~30V, standby current 310μA. Alarm current 2mA. Maximum cable cross-section 2.5mm2. Operating temperature: -10o~55oC. Degree of protection IP43. Size with base f100x47mm. EN standards: EN54-5: 2000, EN54-14.