Siemens SINAMICS S Manuel page 1242

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: TM31
Terminal board 31 (TB31) - electrically isolated digital inputs (DI 4 ... DI 7)
X524.M M
M
X524.M
+
X524.+ +24 V
X524.+
+24 V
<1>
X530.1
DI4
24 V
X530.2 DI5
X530.3 DI 6
X530.4
DI 7
<1>
M2
X530.5
24 V
X530.6
M
3 4
1 = Simulation on
p4095.4
1
r4021.4
0
1
p4096.4
p4095.5
1
r4021.5
0
1
p4096.5
p4095.6
1
r4021.6
0
1
p4096.6
5 V
p4095.7
1
r4021.7
0
1
p4096.7
5
fp_9552_01_eng.vsd
21.07.04 V02.04.00
p4099[0] (4000.00 µs)
TM31 DI status inv TM31 DI status
r4023 r4022
r4023.4
DI 4 (X530.1)
r4022.4
r4023.5
DI 5 (X530.2)
r4022.5
r4023.6
DI 6 (X530.3)
r4022.6
r4023.7
DI 7 (X530.4)
r4022.7
6 7
Function diagram
SINAMICS S
8
- 9552 -