Ver.1.01

DIO-48DX-USB

４

Connecting to a Connector

To connect an external device to this product, plug the cable

from the device into the interface connector (CN1) of unit

shown below.

* Please refer to the 2 page for more information on the supported cable and accessories.

Connector Pin Assignment

Pin Assignments of Interface Connector (CN1)

CN1

Pin No.

Signal

name

Meaning

Pin No.

Signal

name

Meaning

B48

2-PC7

A48

1-PC7

B47

GND

A47

GND

B46

2-PC6

A46

1-PC6

B45

GND

A45

GND

B44

2-PC5

A44

1-PC5

B43

GND

A43

GND

B42

2-PC4

2-C port

(High)

A42

1-PC4

1-C port

(High)

B41

GND

A41

GND

B40

2-PC3

A40

1-PC3

B39

GND

A39

GND

B38

2-PC2

A38

1-PC2

B37

GND

A37

GND

B36

2-PC1

A36

1-PC1

B35

GND

A35

GND

B34

2-PC0

2-C port

(Low)

A34

1-PC0

1-C port

(Low)

B33

GND

A33

GND

B32

2-PB7

A32

1-PB7

B31

GND

A31

GND

B30

2-PB6

A30

1-PB6

B29

GND

A29

GND

B28

2-PB5

A28

1-PB5

B27

GND

A27

GND

B26

2-PB4

A26

1-PB4

B25

GND

A25

GND

B24

2-PB3

A24

1-PB3

B23

GND

A23

GND

B22

2-PB2

A22

1-PB2

B21

GND

A21

GND

B20

2-PB1

A20

1-PB1

B19

GND

A19

GND

B18

2-PB0

2-B port

A18

1-PB0

1-B port

B17

GND

A17

GND

B16

2-PA7

A16

1-PA7

B15

GND

A15

GND

B14

2-PA6

A14

1-PA6

B13

GND

A13

GND

B12

2-PA5

A12

1-PA5

B11

GND

A11

GND

B10

2-PA4

A10

1-PA4

B09

GND

A09

GND

B08

2-PA3

A08

1-PA3

B07

GND

A07

GND

B06

2-PA2

A06

1-PA2

B05

GND

A05

GND

B04

2-PA1

A04

1-PA1

B03

GND

A03

GND

B02

2-PA0

2-A port

A02

1-PA0

1-A port

B01

GND

A01

GND

* The numbers in square brackets [ ] are pin numbers designated by HONDA TSUSHIN

KOGYO CO., LTD.

The I/O circuits of interface blocks of this board are illustrated

in Figure 3.3. Signals are TTL levels and positive logic.

I/O Circuit

Example of Connection

When switch is "ON", the corresponding bit is "0".

When switch is "OFF" in contrast, the

corresponding bit is "1".

When "1" is output to a relevant bit, the corresponding LED comes on.

When "0" is output to

the bit, in contrast, the LED goes out.

Connecting I/O Signals

- Connector used

PCR-E96LMD+ equivalence to it

[mfd. by HONDA TSUSHIN KOGYO CO., LTD.]

- Compatible connectors

PCR-E96FA+ equivalence to it

[mfd. by HONDA TSUSHIN KOGYO CO., LTD.]

Interface connector (CN1)

A48

B48

A01

B01

[1]

[49]

[48]

[96]

Using the Connectors