3VL molded-case circuit breaker
4.2 COM20 connection
3WL/3VL circuit breakers with communication capability - PROFIBUS
100 System Manual, 03/2011, A5E01051353-02
Table 4- 3 Connection of the motorized operating mechanism, SENTRON VL
Power supply
Motor COM20
DC AC
L2– X20.1 GND N
S2A X20.2 SEO (ON)
S2B X20.3 SEO (OFF)
L1+ X20.4 L1+ L+ L
PE X20.5 PE PE
Table 4- 4 Technical data of the COM20 PROFIBUS module
In operation -25 °C...+70 °C, no condensation Permissible ambient
temperature
During storage and transportation -40 °C...+80 °C
< 2000 m Installation altitude above sea
level
Permissible max. ambient temperature +50 °C (no
safe isolation)
< 3000 m
Weight approx. 0.28 kg
Degree of protection according
to IEC 60529
IP20
Shock resistance (sine pulse) 100 m/s
2
20 ms
220 m/s
2
11 ms
Mounting position Arbitrary
Conducted interference; burst according to IEC
61000-4-4
2 kV (power ports)
2 kV (signal ports)
Conducted interference; high-frequency according
to IEC 61000-4-6
10 V
Conducted interference; surge according to IEC
61000-4-5
1 kV (line to ground)
Electrostatic discharge; ESD according to IEC
61000-4-2
8 kV (air discharge)
4 kV (contact discharge)
Immunity to electromagnetic
interference according to IEC
60947-1
Field-based interference suppression; radiated
immunity according to IEC 61000-4-3
10 V/m
Immunity to electromagnetic
interference according to IEC
60947-1
Conducted and radiated interference emission DIN EN 55011, A
/DIN EN 55022, A
Safe isolation according to IEC
60947-1
All circuits are safely isolated from the control circuit for the motor operator in accordance
with IEC 60947-1 (terminal SEO (ON), SEO (OFF), L1+), that is, dimensioned with double
creepages and clearances
Fixing Snap-mounted to 35 mm DIN rail or screw fixing via additional push-in lugs
Indicator Green/red/yellow "Device" LED
Green: Ready
Red: Function test negative,
device disabled
Yellow: Memory submodule or
addressing plug detected
Off: No control supply voltage
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