Bosch FAH-440 Analog heat detector head fixed/ROR Commercial F.01U.163.842

Selectable Fixed Temperature threshold Rate-of-Rise feature can be switched on or off Selectable base locking mechanism prevents malicious removal of the detector Alarm Standby When polled 0.17 mA (5 mA with LED on) 0.17 mA 22 mA ± 20% Operating voltage (SLC loop) 24 VDC to 41 VDC Maximum allowable line resistance 50 Ω Protection category IP 42 Relative Humidity < 95% (non-condensing) Installation temperature +32°F to +100°F (0°C to +38°C) If the sensitivity temperature is programmed within a range of +175°F to +249°F (+79.4°C to +120.6°C), the maximum installation temperature is +150°F (+66°C). Storage temperature -13°F to +176°F (-25°C to +80°C) Dimensions (Ø x H) 4.4 in. x 2.0 in. (11.2 cm x 5.1 cm) Housing Material: CYCOLOY/ABS Airflow: 4000 ft/min (20 m/s) maximum Sensitivity: