Siemens S7-300 - Page 26

26
Product Information on the Manual S7-300 Module Specifications, Edition 11/2002
A5E00213444-02
Terminal connection diagram and block diagram of the
SM 332; AO 4 × 16 Bit
SF
QI
0
Galvanic Isolation
CH0
CH0
Current
Outputs
Voltage
Outputs
M
ANA 0
QV
0
S
0
+
S
0
–
M
ANA 0
Fault Indicator – red
QI
1
CH1
CH1
M
ANA 1
QV
1
S
1
+
S
1
–
M
ANA 1
QI
2
CH2
CH2
M
ANA 2
QV
2
S
2
+
S
2
–
M
ANA 2
QI
3
CH3
CH3
M
ANA 3
QV
3
S
3
+
S
3
–
M
ANA 3
L+
24 V
M
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
20
Internal
supply
Back–
plane
bus
IM
Figure 8 Module view and block diagram of the SM 332; AO 4 x 16 Bit
Note
Switching the rated load voltage (L+) on and off, can cause wrong intermediate
values at the output for approximately 10 ms.