Bosch FLM-420-O1I1 Output-input Interface Modules: Technical specifications

FLM-420-O1I1-D

en

15

Bosch Sicherheitssysteme GmbH

F.01U.032.854 | 2.0 | 2010.11

Technical specifications

LSN input voltage

15 to 33 V DC

Max. current consumption from LSN

1.9 mA

Outputs

8, independent

-

Max. switched voltage of outputs

30 V DC

-

Max. output current rating

700 mA per output (depending on external power supply) 

-

External power supply

5 to 30 V DC

Input monitoring functions:

2, independent

1. Line monitoring with EOL:

-

EOL resistor

Nominal 3.9 k

Ω

-

Overall line resistance R

Σ

(R

Σ

= R

L/2

+ R

L/2

+ R

EOL

)

-

In standby: 1500 

Ω

 - 6000

Ω

-

Short-circuit: < 800

Ω

-

Interruption: > 12000

Ω

2. Contact monitoring

-

Max. current strength (current pulse)

8 mA

Minimum activation time of the input

3.2 s

Max. cable length input/output

3 m

Maximum cable length of all inputs and outputs 

which are connected to the loop or stub and not 

electrically isolated from LSN

500 m in total

Permissible wire diameter

0.6 to 3.3 mm

2

Permissible operating temperature

-20 °C to +65 °C

Permissible storage temperature

-25 °C to +80 °C

Permissible rel. humidity

<96 %, non-condensing

Protection class as per IEC 60529

IP 54

Classes of equipment as per IEC 60950

Class III equipment

Housing material and color

PPO (Noryl), gray white (similar to RAL 9002)

Dimensions (with adapter)

Approx. 110 mm x 110 mm x 48 mm (W x H x D)