Siemens DI 16x24VDC HF, Equipment Manual

Page: 15 / 46

Terminal
5
5.1 Pin assignment
Definition
The terminal assignment provides information about the arrangement and marking of the
terminals when wiring a connector.
Description
The general pin assignment is structured as follows:
Terminal Assignment Terminal Assignment Explanations
1 DI a /DI.0+ 2 DI a /DI.1+ DI a /DI.n+: Input signal, channel n (0…7)
DI b /DI.n+: Input signal, channel n+8 (8…15)
UV a /UV.n: Sensor supply, channel n (0...7)
UV b /UV.n: Sensor supply, channel n+8 (8…15)
1P1: Supply voltage L+ of the voltage bus 1P
2P1: Supply voltage L+ of the voltage bus 2P
1P2: Ground reference of the voltage bus 1P
2P2: Ground reference of the voltage bus 2P
7 DI.6
+
8
1 DI.0
+
2
3 DI.2
+
4
5 DI.4
+
6
1P1 L
+
24VDC M 1P2
2P1 L
+
24VDC M 2P2
MA X. 10 A
DI.7
+
DI.1
+
DI.3
+
DI.5
+
D
I
a
15 DI.6
+
16
9 DI.0
+
10
11 DI.2
+
12
13 DI.4
+
14
DI.7
+
DI.1
+
DI.3
+
DI.5
+
D
I
b
2 3
24
17 18
19
20
21
22
31
25
27
29
32
26
28
30
UV6
UV0
UV2
UV4
UV7
UV1
UV3
UV5
U
V
a
UV6
UV0
UV2
UV4
UV7
UV1
UV3
UV5
U
V
b
3 DI a /DI.2+ 4 DI a /DI.3+
5 DI a /DI.4+ 6 DI a /DI.5+
7 DI a /DI.6+ 8 DI a /DI.7+
9 DI b /DI.0+ 10 DI b /DI.1+
11 DI b /DI.2+ 12 DI b /DI.3+
13 DI b /DI.4+ 14 DI b /DI.5+
15 DI b /DI.6+ 16 DI b /DI.7+
17 UV a/UV0 18 UV a/UV1
19 UV a/UV2 20 UV a/UV3
21 UV a/UV4 22 UV a/UV5
23 UV a/UV6 24 UV a/UV7
25 UV b/UV0 26 UV b/UV1
27 UV b/UV2 28 UV b/UV3
29 UV b/UV4 30 UV b/UV5
31 UV b/UV6 32 UV b/UV7
1P1 L+ 1P2 M
2P1
1
L+ 2P2 M
1
If the module is plugged into a TB45R-P32 terminal block suitable for IO redundancy, the potential at this terminal is 1P3.
DI 16x24VDC HA
Equipment Manual, 10/2020, A5E39265608-AD
15