B&B Electronics 232BRC Especificaciones descargar pdf (Pagina 21)

232BRC-0812 Manual Appendix A: Cable Charts A-1

B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

B&B Electronics – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91 792444 – Fax +353 91 792445

Appendix A: Cable Charts

All charts give full pinouts. Only pins 2 & 3 are required for basic

operation. Pins 7 and 8 are needed for hardware (RTS/CTS)

handshaking. If the connected device requires DTR or DSR, these

signals are available on pins 4 and 6 respectively. See Appendix B

for a block diagram of the 232BRC.

Port A Connections

Chart A.1. DTE (PC) DB9 Connector to Port A (DCE)

DTE (PC)

Serial Port

DB9 Connector

Signal

Direction

232BRC

Port A (DCE)

DB9F Connector

<-----------

2 (RD)

----------->

3 (TD)

----------->

4 (DTR)

<--------->

5 (GND)

<-----------

6 (DSR)

----------->

7 (RTS)

<-----------

8 (CTS)

Chart A.2. DTE (PC) DB25 Connector to Port A (DCE)

DTE (PC)

Serial Port

DB25 Connector

Signal

Direction

232BRC

Port A (DCE)

DB9F Connector

----------->

3 (TD)

<-----------

2 (RD)

----------->

7 (RTS)

<----------

8 (CTS)

<----------

6 (DSR)

<--------->

5 (GND)

----------->

4 (DTR)

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 27 28

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