FAP‑520 LSN Improved Version Automatic Fire Detectors

FAP‑520 LSN Automatic Fire Detectors

The FAP‑520 automatic fire detectors combine the advantages of improved LSN technology with the aesthetic benefits of flush-mounted installation and the option to choose the color. These detectors are specially designed to connect to the improved version of the Local Security Network (LSN) with significantly extended system parameters. The FAP‑520 is available as a scattered light smoke detector or a multi-sensor detector with an additional gas sensor. These versions of the detectors are available in white or transparent with customizable color inserts.

The smooth, flush-mount surface means that the detectors can be installed in areas with high aesthetic requirements. Additionally, these detectors are suitable for areas with high levels of dust exposure. The detectors and trim rings in the "transparent with color inserts" version are supplied complete with a set of reversible printed color rings, offering a choice of 16 colors to match specific color requirements.

Specifications

• Operating voltage: 15 V DC to 33 V DC
• Current consumption: < 3.25 mA
• Alarm output: Per data word through a two-wire signal line
• Indicator output: Open collector connects 0 V through 1.5 kΩ, max. 15 mA
• Detector dimensions: Ø 113 x 55 mm
• Detector with trim ring: Ø 150 x 55 mm
• Detector with trim ring, base, and ceiling mount back box: Ø 150 x 110 mm
• Housing material: Polycarbonate
• Detector housing color: Signal white, RAL 9003
• FAP-O 520 (-P) operating temperature: -20 °C to +65 °C
• FAP-OC 520 (-P) operating temperature: -10 °C to +50 °C
• Permissible relative humidity: 95% (non-condensing)
• Permissible air speed: 20 m/s
• Protection class per EN 60529:
  • FAP-O 520 (-P): IP 53
  • FAP-OC 520 (-P): IP 33

Datasheet / Technical documentation