FLM‑420‑RHV Relay High Voltage Interface Modules   
                                
                                
                               
                               
                              
                                    
                           		 	
                                	
                                    The FLM‑420‑RHV Relay High Voltage Interface Modules are used to control the activation of external elements, e. g.
• smoke dampers
• extinguishing systems
• fans (FAN function) via the Local SecurityNetwork LSN.
Feature:
▶ 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
▶ Available with surface-mounted housing or DIN rail adapter