Siemens FDHM181 Manual Call Point

General Description

The Siemens FDHM181 is a versatile, dependable manual call point designed for effective fire alarm activation. Built with precision and engineered for seamless integration into fire alarm systems, the FDHM181 is ideal for commercial, industrial, and residential applications. Its robust construction and user-friendly design enable fast and accurate emergency responses. Featuring a key-operated reset mechanism, the FDHM181 allows quick restoration to a ready state, ensuring continuous fire safety monitoring.

Technical Specifications of Siemens FDHM181

l Manufacturer: Siemens

l Model: FDHM181

l Type: Manual Call Point

l Input Voltage: 24 V DC

l Power Consumption: 1.5 W

l Activation Method: Push activation

l Dimensions: 88 mm x 88 mm x 40 mm

l Operating Temperature: -10°C to +55°C

l Humidity: 0% to 95% non-condensing

l Mounting Type: Surface-mounted or flush-mounted

l Reset Method: Key resettable

l Colour: Bright red for quick identification

l Compliance: EN 54 compliant

l Weight: 140 grams

Detailed Features of Siemens FDHM181

l Instant Fire Alarm Activation

The FDHM181 enables immediate manual alarm activation with a simple push mechanism, allowing users to alert building occupants and emergency personnel during a fire quickly.

l Sturdy and Reliable Design

Constructed with high-quality materials, the FDHM181 is built to last in various environments, maintaining its performance even in challenging conditions.

l Key Reset Function

Resetting the manual call point with a key is simple, making it easy to prepare the device for future use after an alarm or test. This helps reduce maintenance time and increase operational efficiency.

l Compact and Visually Distinct

The FDHM181’s compact size and bright red make it easily noticeable and accessible during emergencies, facilitating rapid response and minimizing confusion.

Applications of Siemens FDHM181

The Siemens FDHM181 is designed for a broad range of settings, including:

1. Commercial Properties: Ideal for offices, hotels, shopping centres, and public buildings, providing reliable manual alarm activation in high-traffic areas.

2. Industrial Facilities: Suitable for factories, warehouses, and workshops where robust fire safety solutions are essential.

3. Healthcare Environments: Ensures dependable fire safety in hospitals, clinics, and other healthcare facilities.

4. Educational Institutions: Perfect for schools, universities, and educational facilities, offering clear and accessible fire alarm activation points.

Installation of Siemens FDHM181

A. Mounting: Install the FDHM181 on a solid surface using surface or flush mounting, ensuring it is placed in a visible and easily reachable area.

B. Wiring: Connect to a 24 V DC power source and integrate with the building’s fire alarm control panel following Siemens installation guidelines.

C. Configuration: Test the device post-installation to verify its functionality and communication with the alarm system. After testing, use the provided key to reset the device.

D. Maintenance: Conduct regular inspections to ensure the FDHM181 remains in optimal working condition. Perform periodic tests and clean the cover as needed.

Related Part Numbers of Siemens FDHM181

l Siemens FDHM182: Model with enhanced communication features for complex systems.

l Siemens FDHM184: Rugged variant suitable for outdoor installations.

l Siemens FDHM187: Explosion-proof model for hazardous and high-risk areas.

For the previous part, please refer to the link: Siemens FDHM183