Page 7-1
Manual 00650-526-1
Chapter 7: Connector Pin Assignments
Two 50-pin headers are provided on the DIO48S/AT-P; one for each 24 I/O group. The mating
connector is an AMP type 1-746285-0 or equivalent. Connector pin assignments are listed below.
Notice that every second line is grounded to minimize crosstalk between signals.
Assignment
Pin
Assignment
Pin
Port C Hi
PC7
1
Ground
2
Port C Hi
PC6
3
Ground
4
Port C Hi
PC5
5
Ground
6
Port C Hi
PC4
7
Ground
8
Port C Lo
PC3*
9
Ground
10
Port C Lo
PC2
11
Ground
12
Port C Lo
PC1
13
Ground
14
Port C Lo
PC0
15
Ground
16
Port B
PB7
17
Ground
18
Port B
PB6
19
Ground
20
Port B
PB5
21
Ground
22
Port B
PB4
23
Ground
24
Port B
PB3
25
Ground
26
Port B
PB2
27
Ground
28
Port B
PB1
29
Ground
30
Port B
PB0
31
Ground
32
Port A
PA7
33
Ground
34
Port A
PA6
35
Ground
36
Port A
PA5
37
Ground
38
Port A
PA4
39
Ground
40
Port A
PA3
41
Ground
42
Port A
PA2
43
Ground
44
Port A
PA1
45
Ground
46
Port A
PA0
47
Ground
48
+5 VDC
49
Ground
50
Table 7-1:
Connector Pin Assignments
* This line is an I/O port and also a User Interrupt.
Summary of Contents for DIO48S/AT-P Series
Page 1: ...DIO48S AT P Series Product Manual MANUAL NUMBER 00650 526 1B...
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Page 13: ...DIO48S AT P Manual Page 1 4 Manual 00650 526 1 Figure 1 1 DIO48S AT P Block Diagram...
Page 20: ...DIO48S AT P Manual Page 3 2 Manual 00650 526 1 Figure 3 1 DIO48S AT P Option Selection Map...