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Siemens SINAMICS G120 List Manual page 747

Cu250s-2 control units
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24 V DC to next device
Kl. 31
Kl. 31
Kl. 32
Kl. 32
Kl. 53
<1>
Kl. 54
<1>
Kl. 50
<1>
The wiring represented by a dashed line applies
for use as a digital output (p0728.x = 1).
1
2
Input/Output Terminals
Digital inputs/outputs, bidirectional (DI/DO 26 ... DI/DO 27)
+24 V
GND IN
GND IN
CU DI or DO
p0728
.26 (0)
DI
DI
0
DI/DO 26
24 V
<3>
1
DO
DO
CU DI or DO
p0728
.27 (0)
DI
DI
0
DI/DO 27
5 V
<3>
1
DO
DO
GND
<2>
Can be used as fast measuring probe inputs.
<3>
The access authority to the digital output is displayed in r0729.
3
4
CU DI simul setp
p0796
.26 (0)
CU DI term act val
r0721.26
CU DO inv
p0748
.26 (0)
0
1
1
1
CU DO status
r0747
.26
0
0
CU DI simul setp
p0796 .27 (0)
CU DI term act val
r0721.27
[4735.2]
<2>
CU DO inv
p0748
.27 (0)
0
1
1
1
CU DO status
r0747
.27
0
0
5
6
fp_2231_97_03.vsd
05.09.2017
CU DI simulation
p0795
.26 (0)
CU DI status inv
r0723
1
r0723
.26
1
0
CU S_src DI/DO 26
p0740
CU DI simulation
CU DI Status inv
p0795.27 (0)
r0723
1
r0723
.27
1
0
CU S_src DI/DO 27
p0741
7
Function diagram
G120 CU250S-2
V4.7.9
CU DI status
r0722
r0722
.26
(0)
CU DI status
r0722
r0722
.27
(0)
Kl. = Terminal
8
- 2231 -

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