06.03
2.12 I/O Module PP72/48
2-96
Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
Interface description of the digital input/output interfaces (X111/X222/X333):
S
Connector:
50-pin ribbon cable connector
S
Pin assignment on each connector.
Table 2-19
Pin assignment (X111/X222/X333)
Pin
Signal designation
Type
1)
Pin
Signal designation
Type
1)
1
M
VO
26
Input 2.7
I
2
P24OUT
VO
27
–
–
3
Input 0.0
I
28
–
–
4
Input 0.1
I
29
–
–
5
Input 0.2
I
30
–
–
6
Input 0.3
I
31
Output 0.0
O
7
Input 0.4
I
32
Output 0.1
O
8
Input 0.5
I
33
Output 0.2
O
9
Input 0.6
I
34
Output 0.3
O
10
Input 0.7
I
35
Output 0.4
O
11
Input 1.0
I
36
Output 0.5
O
12
Input 1.1
I
37
Output 0.6
O
13
Input 1.2
I
38
Output 0.7
O
14
Input 1.3
I
39
Output 1.0
O
15
Input 1.4
I
40
Output 1.1
O
16
Input 1.5
I
41
Output 1.2
O
17
Input 1.6
I
42
Output 1.3
O
18
Input 1.7
I
43
Output 1.4
O
19
Input 2.0
I
44
Output 1.5
O
20
Input 2.1
I
45
Output 1.6
O
21
Input 2.2
I
46
Output 1.7
O
22
Input 2.3
I
47
DOCOMx
VI
23
Input 2.4
I
48
DOCOMx
VI
24
Input 2.5
I
49
DOCOMx
VI
25
Input 2.6
I
50
DOCOMx
VI
1) VI
Voltage Input
VO Voltage Output
I
Signal Input
O
Signal Output
x
with x = 1,2,3
Digital input/out-
puts
(X111/X222/X333)
2 Hardware Descriptions
