Wiring; Wiring Example - Siemens Logo! Manual

Wiring

Connect the switches S1 to S3 to the screw terminals of
your LOGO! :
S
S1 to connector I1 of LOGO!
S
S2 to connector I2 of LOGO!
S
S3 to connector I3 of LOGO!
The output of the AND block controls the relay at output
Q1. The load E1 is connected to output Q1.

Wiring example

The following figure shows you the wiring, based on a
230 V AC version of LOGO!.
L1
N
L1
1
L1
N
LOGO! Manual
A5E00380835-01
S S S Input wiring
1 2 3
N I1 I2 I3 I4
2
Q1
Output wiring
Programming LOGO!
65