Bosch · Contact and Monitoring Modules
Bosch FLM-I 420-S Short-Circuit Isolator
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Product description
FLM-I 420-S is used to isolate alarm zones affected by a short circuit, helping to keep LSN circuits operational. It has rotary switches for automatic or manual address setting and two integrated isolators. Supplied with a surface-mounting enclosure.
Key features
- Maintains LSN circuit functionality in the event of a short circuit
- Two integrated isolators
- Rotary switches for automatic and manual address setting
- Powered via LSN
- Three unused screw terminals
Technical specifications
| Input voltage | 15–33 VDC |
|---|---|
| Operating temperature | -20–50 °C |
| Dimensions (H × W × D) | 126 × 126 × 71 mm |
| Weight | 150 g |
| Colour | White |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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