Connect Tech JB3 Manual de usuario descargar pdf (Pagina 27)

Connect Tech Xtreme/104 Plus, PCI-104 and PCI/104 Express Family User Manual

Revision 0.08

Xtreme/PCI-104 12 Port Opto

Table 5: 10 Pin R/A Port Header Pinouts on 12 Port Opto Models

No.

RS-232

Direction

RS422/485 4-wire

Direction

RS485 2-Wire

(Half Duplex)

Direction

RxD (-)

input

RXD

input

RxD (+)

input

RTS

output

RTS (+)

output

RTS (-)

output

TXD

output

TxD (+)

output

TxD/RxD+

input/output

TxD (-)

output

TxD/RxD-

input/output

CTS (-)

input

CTS

input

CTS (+)

input

9 *

GND / SR

10 *

GND / SR

10 2

* SR means Signal Reference. This is terminology used in RS485 communications.

NC means No Connect. Please avoid connecting to these pins.

Table 6: CBG067 DB-9 Male Cable Pinouts for 12 Port Opto model

Pin #

RS-232

RS-422/485

RS-485 2-wire (Half Duplex)

DB-9

Signal

Direction

Signal

Direction

Signal

Direction

RX-

Input

RX+

Input

Output

TX+

Output

TXRX+

Signal Reference

Output

TX-

Output

TXRX-

Output

GND / SR

RTS-

Input

RTS

Output

RTS+

Output

Signal Reference

CTS

CTS+

Input

CTS-

Output

DB-9 Male

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 33

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