
Bosch · Contact and Monitoring Modules
Bosch FLM-420-O8I2-S Eight-Output, Two-Input Interface Module
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Product description
An interface module for controlling eight separate outputs and monitoring two inputs in fire alarm systems. Supplied in a surface-mounted enclosure; its outputs are electrically isolated from the LSN circuit and protected against short circuits.
Key features
- Eight separately switchable semiconductor outputs
- Maximum switching current of 700 mA per output
- Two inputs with EOL or contact monitoring options
- Integrated isolators that maintain LSN functionality in the event of a cable break or short circuit
- Pluggable terminal blocks
- Surface-mount enclosure
Technical specifications
| LSN operating voltage | 15–33 VDC |
|---|---|
| LSN current consumption | 5,5 mA |
| Number of outputs | 8 |
| Number of inputs | 2 |
| Maximum switching current per output | 700 mA |
| Operating temperature | -20–65 °C |
| Storage temperature | -25–80 °C |
| Dimensions (H × W × D) | 200 × 140 × 48 mm |
| Weight | 480 g |
| Colour | White |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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