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24 V DC to the next device
<1> When using the electrical isolation eliminate
the terminal jumper and connect the load
power supply shown as a dotted line.
1
2
DO: CU_S
CU320 input/output terminals - digital inputs are electrically isolated (DI 4 ... DI 7)
X124.M
M
M
X124.M
+
X124.+
+24 V
X124.+
+24 V
<1>
X132.1
DI 4
24 V
DI 5
X132.2
X132.3
DI 6
5 V
X132.4
DI 7
<1>
X132.5
M2
<1>
24 V
X132.6
M
<1>
3
4
DI 0...DI 15
inverted
r0723
1= Simulation on
p0795.4
r0721.4
1
r0723.4
0
p0796.4
1
p0795.5
r0721.5
1
r0723.5
0
p0796.5
1
p0795.6
r0721.6
1
r0723.6
0
p0796.6
1
p0795.7
r0721.7
1
r0723.7
0
p0796.7
1
5
6
fp_2121_01_eng.vsd
14.12.05 V02.04.00
p0799 (4000.00 µs)
DI 0...DI 15
r0722
r0722.4
r0722.5
r0722.6
r0722.7
7
8
Function diagram
- 2121 -
SINAMICS S
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