F
u
nct
ion
D
iag
ra
m
s
Ter
m
in
al Mod
u
le
3
1
(TM
31)
2-
13
94
© Siemens AG
2007 All Rights Reserved
S
IN
A
MICS
S List Manua
l (
L
H1), 0
7
/2007
Fi
gure 2-2
6
2
9
560 – Dig
ital inp
u
ts/ou
tp
u
ts
, bid
irectiona
l (D
I/DO
8 ... DI/DO
9
)
- 9560 -
Function diagram
8
7
6
5
4
3
2
1
fp_9560_51_eng.vsd
DO: TM31
SINAMICS
01.08.07 V02.05.00
Terminal Module 31 (TM31) - Digital inputs/outputs, bidirectional (DI/DO 8 ... DI/DO 9)
p4095.8 (0)
r4023.8
X541.6
M
Simulation
p4096.8
DI
DO
p4095.9 (0)
r4023.9
Simulation
p4096.9
DI
DO
X541.3
DI/DO 9
p4028.9 (0)
DI/DO 8
X541.2
p4028.8 (0)
1
0
1
0
0
1
0
1
+24 V
<1>
<1>
DI
DO
DI
DO
r4021.8
r4021.9
X541.1
p4048.8 (0)
p4048.9 (0)
5 V
24 V
1
1
p4099[0] (4000.00 µs)
<1> The connection shown as a dashed line applies when set as digital output (p4028.x = 1).
+
Current limiting
p4046 (1)
[9562.4]
<2>
<2> Limits the total output current of the terminals X541.2, X541.3, X541.4 and X541.5 to 0.1 A (p4046 = 0) or 1 A (p4046 = 1).
-1
0
1
-1
0
1
TM31 S_Src DI/DO 9
p4039 (0)
TM31 S_Src DI/DO 8
p4038 (0)
DI/DO 8 (X541.2)
r4022.8
DI/DO 9 (X541.3)
r4022.9
r4023
TM31 DI status inv
r4022
TM31 DI status
X540.1
X540.8
Current limiting
150 mA
+24 V
[9562.2]
<3> The total (summed) output current of the 24 V auxiliary power supply on terminals X540.1 to X540.8 and X541.1 is limited to 150 mA. Incandescent lamps must not be
connected to the 24 V auxiliary power supply!
<3>
DI/DO 9 (X541.3)
r4047.9
DI/DO 8 (X541.2)
r4047.8
