Siemens SINAMICS S110 - Fig. 2-16 2022 - Digital inputs, electrically isolated (DI 20 to DI 22)

CU305 input/output terminals
Function diagrams
2-771
© Siemens AG 2012 All Rights Reserved SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
Fig. 2-16 2022 – Digital inputs, electrically isolated (DI 20 to DI 22)
- 2022 -
Function diagram
87654321
fp_2022_98_eng.vsd
DO: CU_S110
SINAMICS S110
26.03.09 V04.04.00
CU305 input/output terminals - Digital inputs, electrically isolated (DI 20 ... DI 22)
X131.1
X131.2
X131.4
1 = Simulation on
p0795.20
r0723.20
r0722.20
p0795.21
r0723.21
r0722.21
p0795.22
r0723.22
r0722.22
r0722r0723
X131.8 M1
M
<1> When using the electrical isolation, omit the
terminal jumper and connect the load power supply
shown as a dashed line.
<1>
1
0
1
0
1
0
1
1
1
24 V
DI 22
DI 21
DI 20
DI 20 … DI 22
inverted
DI 20 … DI 22
r0721.20
r0721.21
r0721.22
<1>
p0796.22
p0796.21
p0796.20
<1>
4000.00 s
+
24 V
5 V
<1>
+24 V
X124.M
X124.+
M
X124.M
M
24 V DC to the next device
X124.+
+