Bosch · Contact and Monitoring Modules
Bosch FLM-420-I2-W Wall-Mounted Input Interface Module
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Product description
The FLM-420-I2-W is a wall-mounted input interface module used to monitor two separate inputs in fire detection systems. It supports line monitoring with an EOL resistor, as well as contact or voltage monitoring; its integrated isolators help keep the LSN circuit operational in the event of a cable break or short circuit.
Key features
- Two independently monitored inputs
- Wall-mounted design with cover
- Line monitoring with EOL resistor
- Contact and voltage monitoring
- Two integrated isolators
Technical specifications
| Number of inputs | 2 |
|---|---|
| Mounting type | Wall-mounted |
| Weight | 55 g |
| Operating temperature | -20 – 65 °C |
| Storage temperature | -25 – 80 °C |
| LSN current consumption | 10,4 mA |
| Colour | White |
| Material | Trim ring: polycarbonate/ABS |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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