Moxa Technologies user manual DB-37 Connector Pin Outs, For RS-422 Mode, For RS-485 Mode

Page 67

Connection Cable and Cable Wiring

DB-37 Connector Pin Outs

The following lists pin assignment of the Industio CI-134 Series DB37 connector on the bracket.

For RS-422 Mode

Pin no.

Signal

Pin no.

Signal

1

 

20

CTS2-(A)

2

TxD2-(A)

21

RxD2-(A)

3

GND/VEE2

22

RTS2-(A)

4

CTS2+(B)

23

RTS2+(B)

5

TxD2+(B)

24

RxD2+(B)

6

CTS3-(A)

25

TxD3-(A)

7

RxD3-(A)

26

GND/VEE3

8

RTS3-(A)

27

CTS3+(B)

9

RTS3+(B)

28

TxD3+(B)

10

RxD3+(B)

29

CTS1-(A)

11

TxD1-(A)

30

RxD1-(A)

12

GND/VEE1

31

RTS1-(A)

13

CTS1+(B)

32

RTS1+(B)

14

TxD1+(B)

33

RxD1+(B)

15

CTS0-(A)

34

TxD0-(A)

16

RxD0-(A)

35

GND/VEE0

17

RTS0-(A)

36

CTS0+(B)

18

RTS0+(B)

37

TxD0+(B)

19

RxD0+(B)

 

 

Note: Make shield grounded to connector.

For RS-485 Mode

Pin no.

Signal

Pin no.

Signal

 

 

 

 

 

2

Data2-(A)

25

Data3-(A)

3

GND/VEE2

26

GND/VEE3

5

Data2+(B)

28

Data3+(B)

11

Data1-(A)

34

Data0-(A)

12

GND/VEE1

35

GND/VEE0

14

Data1+(B)

37

Data0+(B)

Note: Make shield grounded to connector.

Industio CI-134 Series User’s Manual 5-5

Image 67
Contents Mar 1st Edition Industio CI-134 Series User’s ManualDisclaimer Industio CI-134 Series User’s ManualCopyright Notice TrademarksMoxa Internet Services Troubleshooting Hardware InstallationSoftware Installation Connection Cable and Cable WiringTable of Contents Troubleshooting Connection Cable and Cable WiringTechnical Reference Introduction Industio The Industrial Multiport Async SolutionOverview Asic Design, Compact Size Automatic Data Direction Control for RS-485Termination Resistors Ready for RS-422/RS-485 Surge/Isolation ProtectionMoxa Serial Comm Tools Quick InstallationIntroduction Operating System SupportBroad Applications FeaturesSCO Xenix QNX Check ListInstallation Guide First Thing to Do Interface Settings Hardware Installation0x1C0 Quick Hardware InstallationHow to Do Quick Hardware Installation Hardware Installation with IO-IRQ Utility IO-IRQ Utility and Hardware Configuration 6Industio CI-134 Series User’s Manual Address Port IndexSpeed Nor mal Speed Spectr um High Speed Spectr um Press F10 to save the configuration and exit the utility 10Industio CI-134 Series User’s Manual Windows NT Software InstallationInstalling Driver Software Installation 4Industio CI-134 Series User’s Manual Rx Fifo Trigger Port NumberTx Fifo Size 6Industio CI-134 Series User’s Manual Configuring Board and Port 8Industio CI-134 Series User’s Manual Removing Driver Updating DriverWindows 95/98 Software Installation 12Industio CI-134 Series User’s Manual Rx Fifo Trigger 14Industio CI-134 Series User’s Manual Updating Driver 16Industio CI-134 Series User’s Manual DOS Driver Setup Software Installation 20Industio CI-134 Series User’s Manual Por t number TxD buf size RxD buf size F5 Gr oup edit 22Industio CI-134 Series User’s Manual Unloading Driver Loading DriverWindows Software Installation Configuring Driver Baud Rate Settings 28Industio CI-134 Series User’s Manual Serial Programming Tools PComm InstallationWindows NT and Windows 95/98 PComm Programming Library Diagnostic for Moxa boards onlyUtilities Industio CI-134 Series User’s Manual Terminal Emulator DOS API-232 Library Installing API-232Data Scope 6Industio CI-134 Series User’s Manual Serial Programming Tools Diagnose Utility Windows Comm API Library Win16Existing Applications By RTS Mode For back-compatibility Automatic Data Direction Control Mode RecommendedRS-485 Programming Solution 12Industio CI-134 Series User’s Manual RS-422 Cable Wiring Connection Cable and Cable WiringCI-134 RS-422 Point-to-point RS-422 Broadcasting RS-485 Cable Wiring Impedance Matching and Termination Resistors For RS-422 Mode DB-37 Connector Pin OutsFor RS-485 Mode 6Industio CI-134 Series User’s Manual General Troubleshooting TroubleshootingHardware causes and solutions Software Causes and Solutions Io-ir q Remove the jumper on position JP1 Windows NT system panic blue scr een DOS Technical Reference SpecificationsUart TI550C IO/ Addr ess Device PC I/O Port Address MapProblem Report Form Return Procedure