Configuration Manual
4.3 Connection on COM20 for 3VL
Library SENTRON 3WL / 3VL for SIMATIC PCS 7
Function Manual, 11/2008, A5E02316914A-01
131
4.3.2
Connecting the optional motorized operating mechanism to COM20
If the circuit-breaker is to be switched on or off via the bus, the electric motorized operating
mechanism with spring energy store is needed.
Note
The contact between WE and 24 V must be closed for the remote function! Without this wire
jumper, the PROFIBUS-DP cannot be used to switch the SENTRON VL on or off.
More information on fitting the motorized operating mechanism can be found in the
installation instructions for the motorized operating mechanism.
Connection diagram for COM20 on motorized operating mechanism, SENTRON VL:
Motor
COM20
Power supply
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
Содержание SENTRON 3WL
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