Siemens electronic unit 12-33V DC indirect alarm activation A5Q00003087
Siemens electronic unit with indirect alarm activation, two-color LED and built-in line separator. Immediately operational to installation in the fire loop, with the following features:
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Power supply: 12 - 33V DC
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Quiescent current: 200 μA
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Led type: bicolor (alarm/test)
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Line Separator: Integrated
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Connections: 0.28 to 1.5 sq. mm terminals
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Number of addresses: 1
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Mounting: Recessed in button or external module
Fire safety electronic unit with indirect actuation
The Siemens FDME223 electronic unit is designed for fire safety systems with indirect alarm activation, ideal for systems requiring remote signaling and centralized control. Compact and reliable, it has built-in line separators that ensure system operation even in the event of loop failures.
Two-color Led for Alarm and Test
The presence of an internal two-color Led allows the unit's status to be displayed immediately:
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Color 1: indicates alarm condition
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Color 2: indicates test or diagnosis mode.
This facilitates quick maintenance and inspection of the device, even without disassembly.
Immediately Ready to Use
Operational immediately after connection to the loop, making it compatible with line tests and alarm simulations as early as the installation phase. This feature reduces the time and cost of on-site testing.
Recommended Applications
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Professional and industrial fire protection systems
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Fire detection systems with centralized implementation
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Installations in public buildings, hospitals, schools, hotels
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Projects requiring indirect activation via central control panels
Data sheet
- Type: Buttons

