Siemens S5-135U/155U User Manual
Page 359
8-47
System Manual
C79000-G8576-C199-06
F+
F–
1
2
4
6
8
10
12
14
16
18
20
25
27
29
31
33
35
37
39
41
g
g
g
g
g
g
g
g
LED
Pin
Shield
t
t
t
t
t
t
t
t
t
+5V
1N
1N
2N
2N
3N
3N
4N
4N
1I0.0
1L
2I0.1
2L
3I0.2
3L
4I0.3
4L
1)
x20
2)
5N
5N
6N
6N
7N
7N
8N
8N
5I0.4
5L
6I0.5
6L
7I0.6
7L
8I0.7
8L
2)
(6) I 0.5
Front Strip
Connection of
Process Signal
Lines
Example of connection designation for
an input:
Input 5 (5th bit);
0 to 7 possible
Address of input byte
(byte 0);
0 to 255 possible
I = Input
6th group (not speci-
fied in the address)
Block Diagram of
Module Inputs
Data Memory and S5 Bus Control
g
=
Green LED (status indicator)
F+/F- =
Enable input (jumper in front connector)
1)
Changeover of enable mode with jumper X20:
Jumper inserted = Enable input active (factory setting)
Jumper open = Enable input inactive.
2
)
The terminal is not connected internally. When this terminal is connected to input voltages, the clearances in air and
leakage paths remain adequate to UL, CSA and VDE.
Digital Input/Output Modules