Terminal Module 31 (TM31)
Function Diagrams
2-1391
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Figure 2-259 9550 – Digital inputs, electrically isolated (DI 0 ... DI 3)
- 9550 -
Function diagram
87654321
DO: TM31
SINAMICS
22.03.06 V02.05.00
Terminal Module 31 (TM31) - Digital inputs, electrically isolated (DI 0 ... DI 3)
DI 0
1
1 = Simulation on
p4095.0
r4023.0
r4023.1
r4023.2
r4023.3
DI 1
1
p4095.1
DI 2
1
p4095.2
DI 3
1
p4095.3
p4096.3
p4096.2
p4096.1
p4096.0
24 V
5 V
1
0
1
0
1
0
1
0
+
X520.1
X520.2
X520.3
X520.4
r4021.0
TM Comp_No.
p0151
r4021.1
r4021.2
r4021.3
p4099[0] (4000.00 µs)
X524.M
X524.+
+24 V
M
X524.M
X520.5
M1
M
X520.6
X524.+
+
<1>
When using the electrical isolation, omit the
terminal jumper and connect the load power supply
shown as a dashed line.
<1>
24 V
M
24 V DC to the next device
+24 V
<1>
DI 0 (X520.1)
r4022.0
r4023
TM31 DI status inv
r4022
TM31 DI status
DI 1 (X520.2)
r4022.1
DI 2 (X520.3)
r4022.2
DI 3 (X520.4)
r4022.3
fp_9550_51_eng.vsd