Parker Hannifin PA Series User Manual download pdf (Page 24)

Chapter 3: Starting Your PowerStation PowerStation Connectors

PA PowerStation User Guide 3-3

Settings and Pinouts for COM1

If you need to make a cable for communicating with COM1, Table 3-1

shows the pinouts and signal information for this port.

Table 3-1: COM1 Pinouts

Dip Switch Settings and Pinouts for COM2 on the 5”, 6”, 8”, and 10” Units

If you need to make a cable for communicating with COM2 on a 5”, 6”, 8”

and 10” unit, Table 3-2, shows the pinouts and signal information for this

port.

Table 3-2: COM2 Pinouts on 5”, 6”, 8”, and 10” Units

Caution: Note that RTS and CTS signals are not active in RS-422 and RS-

485 configurations.

Pin# Signal

1 DCD, data carrier detect

2RXD, received data

3 TXD, transmitted data

4 DTR, data terminal ready

5 Signal ground

6DSR

7 RTS, request to send

8 CTS, clear to send

9RI

Pin#

RS-232

Communication

RS-422

Communication

RS-485

Communication

1 DCD, data carrier

detect

TXD-, transmitted

data -

TXD-, transmitted

data -

2 RXD, received data TXD+, transmitted

data +

TXD+, transmitted

data +

3 TXD, transmitted

data

RXD+, received data

4 DTR, data terminal

ready

RXD-, received data

5 Signal ground Signal ground Signal ground

6 DSR, data set ready DSR, data set ready DSR, data set ready

7 RTS, request to send RTS, request to send RTS, request to send

8 CTS, clear to send CTS, clear to send CTS, clear to send

9RIRIRI

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 64 65

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Parker Hannifin PA Series User Manual Page 24

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