ASD - aspirating smoke detection

Aspirating Smoke Detector FDA261

Aspirating smoke detectors from Siemens provide very early fire detection to protect critical infrastructure. The ASDs are built for the most demanding applications, ensuring effective fire detection suitable for any application size.

Product Overview

Siemens offers a full range of aspirating smoke detectors, enabling customised solutions for the earliest possible fire detection. Dual wavelength technology is used to distinguish between smoke and deceptive phenomena, thus avoiding false alarms, and for very early detection of electrolyte gas particles.
FDA241

Branched pipe length: 120m

Special features:

  • Optional dust detection
  • Configuration through PC based Config tool
FDA261

Branched pipe length: 800m

Special features:

  • Replaceable detection chamber & aspirator; ext. slots
  • Cloud-based user and device management
  • Wirelessly configuration by APP
FDA221

Branched Pipe length: 50m

Special features:

  • Optional dust detection
  • Configuration through PC based config tool
FDA262

Branched pipe length: 1200m

Special features:

  • Replaceable detection chamber & aspirator; ext. slots
  • Cloud-based user and device management
  • Wirelessly configuration by APP

The latest generation of aspirating smoke detectors - ASD+

What's new?

  • Two new ASDs, ASD+, have been added to the product range - FDA261 and FDA262
  • A single ASD+ covers up to 6700 m2
  • QR code commissioning, easier, faster installation
  • Modular design, easy component reaplacement and auto-configuration
  • Improved detection performance and capable to cover installations with the highest sensitivity requirements

Perfectly suited for challenging environments

Aspirating smoke detectors are used where very early detection is required and where point detectors are unsuitable.

In-depth technical information

Find out more about the technical features of our individual products in our dedicated product catalog.

Siemens planning support for ASD detectors

Are you planning your next fire safety project? We've got you covered. Discover our extensive planning and support documents, tool and data.

Downloads and support

Further resources