Bosch FLM-420-01I1-D Guia De Instalacion página 11

Output-input Interface Module
Description
LSN b1+ | a- | b2+
4 Technical specifications
LSN input voltage
Max. current consumption from LSN
Current consumption when output activated
Output
– Max. switched voltage of outputs
– Max. output current rating
– External power supply
Input
Line monitoring with EOL:
– EOL resistor
– Overall line resistance R
Contact monitoring
– Max. current strength (current pulse)
Minimum activation time of the input
Max. cable length input/output
Maximum cable length of all inputs and outputs
which are connected to the loop or stub and not
electrically isolated from LSN
Permissible wire diameter
Permissible operating temperature
Permissible storage temperature
Permissible rel. humidity
Protection class as per IEC 60529
Classes of equipment as per IEC 60950
Housing material and color
Dimensions with adapter (W x H x D)
Weight
Bosch Sicherheitssysteme GmbH
Function
LSN (incoming/outgoing)
(R = R + R + R )
Σ Σ L/2 L/2 EOL
Installation Guide
15 to 33 V DC
1.9 mA
≤ 2.5 mA
30 V DC
700 mA per output (depending on power supply)
5 to 30 V DC
Nominal 3.9 kΩ
– In standby: 1500 to 5500 Ω
– Short-circuit: < 800 Ω
– Interruption: > 85000 Ω
8 mA
3.2 s
3 m
500 m in total
2
0.6 to 3.3 mm
-20 to +65 °C
-25 to +80 °C
< 96 %, non-condensing
IP 54
Class III equipment
PPO (Noryl), gray white (similar to RAL 9002)
Approx. 110 x 110 x 48 mm
Approx. 95 g
Technical specifications | en
2023-07 | 05 | F.01U.032.854
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