These manual stations are used in the polling circuit of the Bosch Security Systems, Inc.’s FPA-1000 Analog Addressable Fire Panels, and the D9024, D8024, and D10024A Fire Alarm Control Panels (FACP). They communicate with the control panel (both power and data) over a two-wire polling circuit. The manual station’s address on the polling circuit is set by programming an EEPROM microchip. The D5070 Analog Device Programmer is required to set the address. All commercial buildings use manual stations. These manual stations allow people evacuating a building to initiate an alarm. The FACP identifies the alarm point on the polling circuit and the alarm lever latches in the pulled position.
Bosch FMM-325A Manual Station Features
- Digital data communications: Power and data are provided over a two-wire circuit for efficient operation.
- EEPROM addressing: Allows for easy and accurate module unit address configuration.
- Durable construction: Rugged die-cast housing ensures longevity and corrosion resistance.
- Single-gang mounting: Simplifies installation in standard electrical boxes.
- Latching alarm lever: Ensures that the alarm remains activated once the lever is pulled, providing a clear indication of an emergency.
Detailed Specifications for Bosch FMM-325A
| Feature | Details |
| Model | FMM-325A |
| Type | Manual Station |
| Communication | Two-wire polling circuit |
| Addressing | EEPROM programmable |
| Material | Die-cast metal |
| Mounting | Single-gang |
| Alarm Lever | Latching mechanism |
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