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CU320 input/output terminals
Function diagrams
2-393
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Picture 2-17 2120 – Digital inputs electrically isolated (DI 4 ... DI 7)
- 2120 -
8
7
6
5
4
3
2
1
fp_S01_2120_en.vsd
DO: CU320
SINAMICS G
17.12.04
V02.02.00
CU320 input/output terminals - digital inputs are electrically isolated (DI 4 ... DI 7)
+24 V
X124.M
X124.+
+
X132.1
X132.2
X132.3
X132.4
1= Simulation on
p0795.4
p0795.5
r0723.5
r0722.5
p0795.6
r0723.6
r0722.6
p0795.7
r0723.7
r0722.7
X132.5
M2
M
M
X124.M
M
+
24 V
5 V
<1>
When using the electrical isolation eliminate
the terminal jumper and connect the lo
a
d
power supply shown as a dotted line.
<1>
X132.6
24 V DC to the next device
X124.+
+24 V
1
0
1
0
1
0
1
0
1
1
1
24 V
<1>
DI
4
DI
5
DI 6
DI 7
r0723.4
r0722.4
r0722
r0723
1
DI 0...DI 15
inverted
DI 0...DI 15
p0799 (4000.00 µs)
r0721.4
r0721.5
r0721.6
r0721.7
<1>
<1>
p0796.5
p0796.4
p0796.6
p0796.7
Function diagram