FLM-420/4-CON D - Bosch United Kingdom Sales

BRAND	Bosch
Product	FLM-420/4-CON D
Internal code	4434171
Technical specification	Conventional Interface Modules 4 wire LSN Type Number : FLM-420/4-CON D LSN Input Voltage : 15 V Dc To 33 V Dc (min. to max.) Max.Current Consumption From LSN : 8.5mA Line Voltage : 21 To 22 V Dc (21,5 V Dc Typ. ±0,5 V Dc)) Max. Line Current : 80 mA per line (±10% at 25 °C) Max. Line Resistance : 50 Ω per line (Max. 2 X 25 Ω) Voltage : 24 to 30 V Dc Residual Ripple : < 150 mV Output Power Supply 4-Wire Detector (AUX): • Voltage 23.5 V Dc to 30 V Dc (Rated Voltage 24 V Dc) • Residual Ripple < 300 mV • Max. Current (supply to 4-wire detector) 200 mA per output (can be switched in parallel) EOL resistor for stub wiring of conventional zone (Class B) : • With Calibration Value 2,2 KΩ • Without Calibration Value 2,2 KΩ / 3,9 KΩ Display Element : 1 red LED, flashes at 1 Hz in the event of an alarm Address Setting : 3 rotary switches Connections : 12 screw terminals Permitted Wire Cross-Section 0.6 to 3.3 mm2 Housing Material : • Surface-Mounted Housing Abs/PC Blend • Interface Housing And Adapter PPO (Noryl) Classes of equipment as per IEC 60950 : Class III Equipment Protection Class As Per IEC 60529 : IP 30

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