Siemens S5-155U System Manual page 348

Specification Sheets for the Modules
Front Strip
Connection of
Process Signal
LED Pin
Lines
F+
1
F-
2
1N 1N
4
1L 1I0.0
g
6
2N 2N
8
2I0.1
2L
g
10
3N 3N
12
3I0.2
3L
g
14
4N 4N
16
4L 4I0.3
g
18
20
5N 5N
25
5L 5I0.4
g
27
6N 6N
29
6L 6I0.5
g
31
7N 7N
33
7L 7I0.6
g
35
8N 8N
37
8L 8I0.7
g
39
41
8 - 50
Block Diagram
of Module
Inputs
+5V
x20
t
1)
t
t
t
t
2)
t
t
t
t
2)
Shield
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.
Example of connection designation for an
input:
(6) I 0.5
Input 5 (5th bit);
0 to 7 possible
Address of input byte
(byte 0);
0 to 255 possible
I = Input
6th group (not specified
in the address)
C79000-B8576-C199-03
System Manual