High voltage relay interface module, surface – FLM-420-RHV-S Bosch
- The FLM ‑ 420 ‑ RHV High Voltage Relay Interconnect Modules.
- They are used to control the activation of external elements; for instance, fire dampers or fans (FAN function) via the local security network LSN.
- Selection of relay function or fan control function.
- Rotary switches for manual address setting.
- LED display for operating status (can be disabled with LSN).
- Power supply, via LSN.
- Two built-in isolators preserve LSN loop functions in the event of a wire short or interruption.
- Available with surface mount housing or DIN rail adapter.
