3. External Connection
30
DI-64T2-PCI, DO-64T2-PCI
Relationships between API-PAC(W32) Logical Ports/Bits and
Connector Signal Pins
The following table lists the relationships between the connector signal pins and the logical port/bit
numbers used for I/O functions when applications are written with API-PAC(W32).
The logical port and logical bit numbers are virtual port and bit numbers that enable programming
independent of board I/O addresses or board types.
For details, refer to HELP after installing API-PAC(W32).
DI-64T2-PCI
Table 3.1. Logical Ports, Logical Bits, and Connector Signal Pins < DI-64T2-PCI >
D7
D6
D5
D4
D3
D2
D1
D0
Input logical port 0
I-07
[7]
I-06
[6]
I-05
[5]
I-04
[4]
I-03
[3]
I-02
[2]
I-01
[1]
I-00
[0]
Input logical port 1
I-17
[15]
I-16
[14]
I-15
[13]
I-14
[12]
I-13
[11]
I-12
[10]
I-11
[9]
I-10
[8]
Input logical port 2
I-27
[23]
I-26
[22]
I-25
[21]
I-24
[20]
I-23
[19]
I-22
[18]
I-21
[17]
I-20
[16]
Input logical port 3
I-37
[31]
I-36
[30]
I-35
[29]
I-34
[28]
I-33
[27]
I-32
[26]
I-31
[25]
I-30
[24]
Input logical port 4
I-47
[39]
I-46
[38]
I-45
[37]
I-44
[36]
I-43
[35]
I-42
[34]
I-41
[33]
I-40
[32]
Input logical port 5
I-57
[47]
I-56
[46]
I-55
[45]
I-54
[44]
I-53
[43]
I-52
[42]
I-51
[41]
I-50
[40]
Input logical port 6
I-67
[55]
I-66
[54]
I-65
[53]
I-64
[52]
I-63
[51]
I-62
[50]
I-61
[49]
I-60
[48]
Input logical port 7
I-77
[63]
I-76
[62]
I-75
[61]
I-74
[60]
I-73
[59]
I-72
[58]
I-71
[57]
I-70
[56]
Notes : I-xx represents an input signal.
[xx] represents the logical bit.
CAUTION