Siemens S5-155U System Manual page 488

The 470 Analog Output Module
Front connector assignments
470-4UB
Connection of Front Strip
Process Signal
Pin
Lines
1
F+
2
F-
3
L+
4 QV0
v
CH.0
5 S+0
6 S-0
7
8 QV1
v
CH.1
9 S+1
10 S-1
11
12
13 QV2
v
CH.2
14 S+2
15 S-2
16
17 QV3
v
CH.3
18 S+3
19 S-3
20
L- 21
22
23
24
25 QV4
v
CH.4
26 S+4
27 S-4
28
29 QV5
v
CH.5
30 S+5
31 S-5
32
33
34 QV6
v
CH.6
35 S+6
36 S-6
37
38 QV7
v
CH.7
39 S+7
40 S-7
41
42
0 V
ANA
Figure 9-42 Front Connector Assignments
9 - 118
Block Diagram Connection of
of the Module Process Signal
Lines
F+
t
F-
L+
U
CH.0
I
DAC
U
CH.1
#
I
U
CH.2
I
U
CH.3
I
L-
U
CH.4
I
U
CH.5
I
U
CH.6
I
U
CH.7
I
0 V
ANA
470-4UA
470-4UC
Front Strip Block Diagram
of the Module
Pin
1
t
2
3
4 QV0
U
v
5 S+0
6 S-0
I
7 QI0
8 QV1
U
v
9 S+1
10 S-1
11 QI1
I
12
13 QV2
v U
14 S+2
15 S-2
I
16 QI2
17 QV3
v U
18 S+3
19 S-3
I
20 QI3
21
22
23
24
25 QV4
v U
26 S+4
27 S-4
I
28 QI4
29 QV5
v U
30 S+5
31 S-5
I
32 QI5
33
34 QV6
v U
35 S+6
36 S-6
I
37 QI6
38 QV7
v U
39 S+7
40 S-7
41 QI7 I
42
C79000-B8576-C109-03
DAC
#
System Manual