LOGO! manual
EWA 4NEB 712 6006-02
82
5.2.4 Special features and enhancement options
The functionality and user friendliness can be improved in the following
ways, for example:
S You can connect an additional control switch: Open – Automatic –
Closed (O-A-C)
S You can connect a buzzer to one of LOGO!’s outputs to indicate when
the door is about to close.
S You can include time- and direction-dependent enabling of door opening
(so that it only opens during shop opening hours and only from the in-
side to the outside after closing time, for example).
5.2.5 Enhanced LOGO! 230 RC solution
Wiring of the enhanced LOGO! solution
L1N I1I2I3I4I5I6
Q1 Q2 Q3 Q4
SIEMENS
K1 K2
Open Close
B1 B2
S2S1
L1
N
Buzzer
S3
O-A-C
H1
LOGO! 230RC
Applications
To Next Page
Loading...
