User Manual

ManualsBrandsMoxa ManualsAutomationInterface Card, RS422/RS485, DB25 Female, PCI

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Male DB25 (CBL-M44M25x4-50)

Pin

RS-232

RS-422/

RS-485-4W

RS-485-2W

2

TxD

RxD+(B)

Data+(B)

3

RxD

TxD+(B)

–

4

RTS

–

–

5

CTS

–

–

6

DSR

–

–

7

GND

GND

GND

8

DCD

TxD-(A)

–

20

DTR

RxD-(A)

Data-(A)

CP-118UI Series/CP-138U-I Series

Male DB9 (CBL-M78M9x8-100)

Pin

RS-

232

RS-422/

RS-485-

4W

RS-485-

2W

1

DCD

TxD-(A)

–

2

RxD

TxD+(B)

–

3

TxD

RxD+(B)

Data+(B)

4

DTR

RxD-(A)

Data-(A)

5

GND

GND

GND

6

DSR

–

–

7

RTS

–

–

8

CTS

–

–

9

–

–

–

*CP-118U-I Series only

Male DB25 (CBL-M78M25x8-100)

Pin

RS-232

RS-422/

RS-485-4W

RS-485-2W

2

TxD

RxD+(B)

Data+(B)

3

RxD

TxD+(B)

–

4

RTS

–

–

5

CTS

–

–

6

DSR

–

–

7

GND

GND

GND

8

DCD

TxD-(A)

–

20

DTR

RxD-(A)

Data-(A)

*CP-118U-I Series only