Siemens S5-135U/155U System Manual page 353

Connection of NAMUR Sensors
Sensor Supply LH+
from L+ = 24V
Connection of
Process Signal
Lines
F+
L+
1
L– F–
2
1L+
L+
3
1I0.0
NAMUR
4
1I0.1
.
5
1I0.2
.
6
1I0.3
.
7
1I0.4
.
8
1I0.5
.
9
1I0.6
.
10
1I0.7
11
1LH+
12
1I1.0
13
1I1.1
.
14
1I1.2
.
15
1I1.3
.
16
1I1.4
.
17
1I1.5
.
18
1I1.6
19
1I1.7 NAMUR–
20
L–
L–
21
and
1LH–
22
TIL/CMOS
2LH–
23
L+ 2L+
Sensors
24
1I2.0
NAMUR
25
(can be
1I2.1
.
26
1I2.2
connected
.
27
1I2.3
.
28
in groups of 16)
1I2.4
.
29
1I2.5
.
30
1I2.6
.
31
1I2.7
32
2LH+
33
1I3.0
34
1I3.1
.
35
1I3.2
.
36
1I3.3
.
37
1I3.4
.
38
1I3.5
.
39
1I3.6
40
1I3.7
41
L–
42
g = Green LED (status 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.
System Manual
C79000-G8576-C199-06
Sensors with TTL- and/or
CMOS Outputs
Sensor Supply +/–
TTL : LH+ = 5V
L– = 0V
CMOS : LH+ = 5...15V
L– = 0V
Front Strip
Connection of
Process Signal Lines
LED
LH+
F+
1
L–
F–
2
3
TTL/CMOS Q
1I0.0
+ _ 4
g
1I0.1
5
.
g
1I0.2
6
.
g
1I0.3
7
.
g
1I0.4
8
.
g
1I0.5
9
.
g
1I0.6
10
.
g
Q
+ 1I0.7
11
_ g
LH+
Q 1LH+
12
+
1I1.0
13
_
g
1I1.1
14
.
g
1I1.2
15
.
g
1I1.3
16
.
g
1I1.4
17
.
g
1I1.5
18
.
g
1I1.6
19
g
Q
1I1.7
+
20
_
g
L–
L–
21
22
23
24
TTL/CMOS Q
1I2.0
25
+ _
g
1I2.1
26
.
g
1I2.2
27
.
g
1I2.3
28
.
g
1I2.4
29
.
g
1I2.5
30
.
g
1I2.6
31
.
g
+
Q 1I2.7
32
_
g
2LH+
LH+
33
+ Q
1I3.0
34
_
g
1I3.1
35
.
g
1I3.2
36
.
g
1I3.3
37
.
g
1I3.4
38
.
g
1I3.5
39
.
g
1I3.6
40
g
Q 1I3.7
+
41
_
g
L–
42
Example of connection designation for an input:
(1) I 3.5
Digital Input/Output Modules
Block Diagram of
Module Inputs
Pin
t
t
t
t
t
L–
t
t
t
t
L–
Shield
Input 5 (5th bit);
0 to 7 possible
Address of input byte
(1st byte);
0 to 255 possible
I = Input
1st group (not speci-
fied in the address)
x20
1)
8-41