COM-1(LPCI)H

Ver.1.21

3

External Connection

Connecting directly to the port connector

When connecting directly from the connector on the board to

the external device, use the appropriate cable which can be

purchased separately. If making your own cable, use a CN5-

D9F or similar connector which can be purchased separately.

Pin Assignment

CN1

6

9

1

5

- Connector used

DELC-J9PAF-20L9 (mfd. by JAE , Male)equivalent

- Applicable connector

17JE-13090-02(D8C) (mfd. by D DK, F emal e)

CN5-D9F (mfd. by CONTEC, Female) (Five connector

Screwnut : U NC#4 -40(inch screw)

CN1

1

2

3

4

5

6

7

8

9

DCD1 Data Carrier Detect

RxD1 Receiv e Data

Tx D1 Tr ansmi t Dat a

DT R1 Data Terminal Read y

SG1

Signal Ground

Dat a Set Ready DSR1

Request to Send RTS1

Clear to Send CTS1

RingIndicator

RI 1

Cable (option)

RS-232C D-SUB9P straight cable (1.8m) RSS-9M /F

RS-232C D-SUB9P cross cable (1.8m)

RSC-9F

Cable type and Connection Sample

The cables which use connection of RS-232C interface by the

apparatus connect ed like a modem or a computer (personal

computer) may differ. Therefore, a cable should prepare a

straight type or a crossing (reverse) type by the classification

(specification) after checking the sp ecification of the external

apparatus to connect. Furthermore, w hen there is the

necessity for signal line processing within a connector, please

unite with specification and process appropriately.

The example of connection with a modem

(straight cable)

Tx D

RxD

RTS

CTS

D TR

D SR

SG

Tx D

RxD

RTS

CTS

DTR

DSR

SG

(Transmit Dat a)

(Receive Dat a)

(Request t o Send)

(Clear t o Send)

(Data Terminal Ready)

(Dat a Set Ready)

(Signal G round)

External device

The example of connection with a personal

computer (cross cable)

TxD

Rx D

RTS

CTS

DTR

DSR

SG

TxD

Rx D

RTS

CTS

DTR

DSR

SG

External device

The example of connection with apparatus

TxD

Rx D

RTS

CT S

DTR

DSR

SG

T xD

RxD

RT S

CT S

DTR

D SR

SG

External device

All data subject to change without notice.