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Мультипортовые платы для шины PCI
CP-134U-T
Руководство по аппаратной части Страница: 2

Moxa CP-134U-T [2/2] Pin assignments

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Linux Driver Installation

Ensure that you are logged into the machine with superuser (root)

privileges. Insert the Moxa driver CD-ROM into the CD-ROM drive.

If necessary, use the mkdir command to create a mount point for the

CD-ROM. The following command creates a mount point at the

directory /cdrom; you can mount the CD-ROM at any location on the

machine’s local file system.

# mkdir //cdrom

The commands in these steps assume the CD-ROM is mounted at

/cdrom. If you mount the CD-ROM at a different location, use that

location when issuing commands.

Mount the CD-ROM drive by entering the following command:

# mount -t iso9660 -o ro /dev/cdrom /cdrom

This command assumes that the CD-ROM is mounted at /cdrom.

1. Execute the following commands from the Linux prompt:

#mount /dev/cdrom /mnt/cdrom

#cd /

#mkdir moxa

#cd moxa

#cp /mnt/cdrom/<driver directory>/mxser.tgz .

#tar xvfz mxser.tgz

2. #cd mxser

#make clean; make install

3. #cd /moxa/mxser/driver

#./msmknod

4. #modprobe mxser

5. Use the Moxa diagnostic utility to verify the driver status:

#cd /moxa/mxser/utility/diag

#./msdiag

6. Use the Moxa terminal utility to test the tty ports:

#cd /moxa/mxser/utility/term

#./msterm

5. Pin Assignments

The CP-134U boards have a female DB44 connector on the board. In

this section, we give the on-board connector’s pin assignments to

facilitate making your own connection cable, and the male DB9 and

male DB25 device-side pin assignments for the optional

CBL-M44M9x4-50 and CBL-M44M25x4-50 cables.

Female DB44 Connector: Board-side Pin Assignments

115

44 31

1630

Number

Transmission Signals

RS-232 RS-422

4-wire

RS-485

2-wire

RS-485

1 P4: RxD+(B) P4: RxD+(B) P4: Data+(B)

2 P4: TxD+(B) P4: TxD+(B)

3 P4: RTS+(B)

5 P3: RxD+(B) P3: RxD+(B) P3: Data+(B)

6 P3: TxD+(B) P3: TxD+(B)

7 P3: RTS+(B)

9 P2: TxD P2: RxD+(B) P2: RxD+(B) P2: Data+(B)

10 P2: RxD P2: TxD+(B) P2: TxD+(B)

11 P2: RTS P2: RTS+(B)

13 P1: TxD P1: RxD+(B) P1: RxD+(B) P1: Data+(B)

14 P1: RxD P1: TxD+(B) P1: TxD+(B)

15 P1: RTS P1: RTS+(B)

16 P4: CTS+(B)

17 P4: RxD-(A) P4: RxD-(A) P4: Data-(A)

18 P4: RTS-(A)

20 P3: CTS+(B)

21 P3: RxD-(A) P3: RxD-(A) P3: Data-(A)

22 P3: RTS-(A)

24 P2: CTS P2: CTS+(B)

25 P2: DTR P2: RxD-(A) P2: RxD-(A) P2: Data-(A)

26 P2: DSR P2: RTS-(A)

28 P1: CTS P1: CTS+(B)

29 P1: DTR P1: RxD-(A) P1: RxD-(A) P1: Data-(A)

30 P1: DSR P1: RTS-(A)

31 P4: TxD-(A) P4: TxD-(A)

32 P4: CTS-(A)

33 P4: GND P4: GND

35 P3: TxD-(A) P3: TxD-(A)

36 P3: CTS-(A)

37 P3: GND P3: GND

39 P2: DCD P2: TxD-(A) P2: TxD-(A)

40 P2: CTS-(A)

41 P2: GND P2: GND P2: GND

42 P1: DCD P1: TxD-(A) P1: TxD-(A)

43 P1: CTS-(A)

44 P1: GND P1: GND P1: GND

Male DB9 Connector: Device-side Pin Assignments

Number

Transmission Signals

RS-232 RS-422

4-wire

RS-485

2-wire

RS-485

1 DCD TxD-(A) TxD-(A) ---

2 RxD TxD+(B) TxD+(B) ---

3 TxD RxD+(B) RxD+(B) Data+(B)

4 DTR RxD-(A) RxD-(A) Data-(A)

5 GND GND GND GND

6 DSR RTS-(A) --- ---

7 RTS RTS+(B) --- ---

8 CTS CTS+(B) --- ---

9 --- CTS-(A) --- ---

Male DB25 Connector: Device-side Pin Assignments

1 13

14 25

Number

Transmission Signals

RS-232 RS-422

4-wire

RS-485

2-wire

RS-485

2 TxD RxD+(B) RxD+(B) Data+(B)

3 RxD TxD+(B) TxD+(B) ---

4 RTS RTS+(B) --- ---

5 CTS CTS+(B) --- ---

6 DSR RTS-(A) --- ---

7 GND GND GND GND

8 DCD TxD-(A) TxD-(A) ---

20 DTR RxD-(A) RxD-(A) Data-(A)

22 --- CTS-(A) --- ---

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Moxa CP-134U-T [2/2] Pin assignments

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