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Relay High Voltage Interface Modules
FLM‑420‑RHV-D -
The FLM‑420‑RHV-D Relay High Voltage Interface Modules are used to control the activation of external elements, smoke dampers or fans (FAN function), via the Local SecurityNetwork LSN
The interface modules have two change-over contact relays (Form C) for the controlled activation of external elements.
FLM‑420‑RHV‑D for installation on a DIN rail with adapter. -
Download:
- Relay function or fan control function selectable
- Rotary switches for automatic or manual address setting
- LED display for operating state (can be deactivated with LSN)
- Power supply via LSN
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
- Available with surface-mounted housing or DIN rail adapter
- The maximum relay contact loads are (values apply to resistive load):
- Rotary switches for automatic or manual address setting
- LED display for operating state (can be deactivated with LSN)
- Power supply via LSN
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
- Available with surface-mounted housing or DIN rail adapter
- The maximum relay contact loads are (values apply to resistive load):
+ 10 A at 120 V AC / 230 V AC / 24 V DC
+ 6 A at 30 V DC.
+ 6 A at 30 V DC.
>>> Learn more: Bosch Addressable Fire Alarm System
>>> Learn more: Bosch Conventional Fire Alarm System
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