Baytech RPC Single-phase Conbined QS Manual de usuario descargar pdf (Pagina 8)

RPC with or without Ethernet

CABLING

RJ-45 Cable

RPC RJ-45 pin Signals

Pin EIA 232

Signal

Direction

Description

1 DTR Out +10V when activated by DCD. Toggles on logout for modem disconnect.

2 GND Signal Ground

3 RTS Out +10 V when power is applied. Not used as a handshake line.

4 TX Out Transmit (Data Out)

5 RX In Receive (Data In)

6 N/C In No Connection.

7 GND Signal Ground

8 DCD In DCD into the RPC.

Adapters Signals

Listed are the pin specifications for the BayTech cable and adapters and the terminal COM ports:

Signal RS-232

Port (DS)

RS-232

Port (RPC)

COM Port

DE-9 Pin

COM Port

DB-25 Pin

Signal

DTR 1 1 4 20 DSR

GND 2 2 1 GND

RTS 3 3 7 5 CTS

TXD 4 4 3 2 RXD

RXD 5 5 2 3 TXD

DSR 6 N/C 6 6 DTR

GND 7 7 5 7 GND

CTS 8 8 4 RTS

DTR 4 DCD

DCD 8 1 8 DTR

RI 9 22

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 59 60

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Baytech RPC Single-phase Conbined QS Manual de usuario Pagina 8