Connectors; Example Of A Configuration With Several Modules - Siemens Logo! Manual

3.1 Connectors

The LOGO! is equipped with inputs and outputs

Example of a configuration with several modules:

L+ M I1 I2 I3 I4 I5 I6
1 2
Q1
Each input is identified by the letter I plus a number. When
you look at the LOGO! from the front, you can see the input
terminals at the top. Only analog modules LOGO! AM 2
and AM 2 PT100 have the inputs at the bottom.
Each output is identified by the letter Q plus a number
(AM 2 AQ: V plus number). In the figure, you can see the
output terminals at the bottom.
LOGO! Manual
A5E00380835-01
AI1 AI2
1 2 1 2 1 2
Q2 Q3 Q4
Outputs
Programming LOGO!
Inputs
L+ M I9 I10 I11I12 L+ M
RUN/STOP RUN/STOP
PE
1 2 1
Q5 Q6
INPUT 2x (..10 V/..20 mA)
2
1 2 1 2
A!3 M3U3AI4M4 U4
Q7 Q8
Analog inputs
L+ M L+ M I13I14I15 I16
RUN/STOP
1 2 1 2
Q9 Q10
1 2 1 2
Q11 Q12
55