Siemens S5-155U System Manual page 360

Specification Sheets for the Modules
Connection of
Front Strip
Process Signal
Lines LED Pin
F+
1
F-
2
r
1L 1L
r
4
1N 1Q0.0
g
6
1Q0.1
g
8
1Q0.2
g
10
1Q0.3
g
12
1Q0.4
g
14
1Q0.5
g
16
1Q0.6
g
18
1Q0.7
g
20
r
2L 2L
25 r
2Q1.0
2N
g
27
2Q1.1
g
29
2Q1.2
g
31
2Q1.3
g
33
2Q1.4
g
35
2Q1.5
g
37
2Q1.6
g
39
2Q1.7
g
41
8 - 62
Block Diagram
of Module
Inputs
+5V
x20
t
1)
F2
F1
F4
F3
Shield
g = Green LED (status indicator)
r = Red LED (short-circuit indicator)
F+/F- = Enable input
1) Changeover of enable mode with jumper X20:
Jumper inserted = Enable input active (factory setting)
Jumper open = Enable input inactive.
Example of connection designation for
an output
(2) Q 1.6
Output 6 (6th bit);
0 to 7 possible
Address of output byte
(1st byte);
0 to 255 possible
Q = Output
2nd terminal L+
(not specified in the
address)
System Manual
C79000-B8576-C199-03