Siemens FDM221 Manual Call Point
AED 500.00
Get a Free Quote Enquire via WhatsAppThe Siemens FDM221 is an addressable indoor manual call point designed for manual fire alarm initiation across commercial and institutional buildings. Communicating via the FDnet/C-NET protocol, it features an integrated line separator, electronic soft-addressing, and a bright red status LED for reliable visual feedback.
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Description
The Siemens FDM221 Manual Call Point is an addressable indoor manual call point designed for manual fire alarm initiation across commercial and institutional buildings. Engineered by Siemens for Sinteso and Cerberus PRO fire detection networks using FDnet/C-NET addressable communication, the unit features a durable red plastic enclosure tailored for standard indoor surface or flush mounting. It utilizes a frangible glass plate or resettable plastic operating element for direct emergency activation, an integrated line separator (isolator) to protect loop communication continuity during short-circuit faults, electronic soft-addressing, an internal red status LED for polling and alarm confirmation, screw terminal connections, and seamless compatibility with Siemens addressable control panels.
Features
- Addressable FDnet/C-NET Protocol: Connects directly with Siemens fire panels to provide fast auto-addressing and precise location reporting.
- Integrated Line Separator: Automatically isolates short-circuit wiring faults to keep the remainder of the FDnet/C-NET loop operational.
- Direct Emergency Activation: Features a responsive push-button mechanism that immediately triggers an emergency alarm state when pressed.
- Clear Visual Status LED: Delivers instant visual feedback for routine communication polling and steady red confirmation during alarm activation.
Specifications
- Brand: Siemens
- Model / Part Number: FDM221
- System Compatibility: Siemens Sinteso / Cerberus PRO (FDnet/C-NET Protocol)
- Device Type: Addressable Indoor Manual Call Point
- Operating Element: Glass Plate / Resettable Plastic Element (Direct triggering)
- Line Separator: Integrated short-circuit loop isolator
- Operating Voltage Range: 12V DC to 33V DC (Loop-powered)
- Status Indicator: Integrated Red LED (Polling status / Steady alarm state)
- Mounting Options: Flush or Surface mounting (Indoor installation)
- Operating Temperature: -10°C to +55°C (+14°F to +131°F)
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