Serial Pinouts

RJ45 (for desktop and rack mount models)

This section defines the pinouts for the RJ45 connection. 1-port, 2-port, and 4-port desktop IOLAN models have a 10-pin RJ45 connector and all rack mount IOLAN models have an 8-pin RJ45 connector.

Pin 1

Pin 10

The following table provides pinout information:

Pinout

Pinout

 

 

EIA-485

EIA-485

10-pin

8-pin

EIA-232

EIA-422

Full Duplex

Half Duplex

1

 

 

Power In

Power In

Power In

Power In

2

(in)

1

DCD

 

 

 

3

(out)

2

RTS

TxD+

TxD+

DATA+

4

(in)

3

DSR

 

 

 

5

(out)

4

TxD

TxD-

TxD-

DATA-

6

(in)

5

RxD

RxD+

RxD+

 

7

 

6

GND

GND

GND

GND

8

(in)

7

CTS

RxD-

RxD-

 

9

(out)

8

DTR

 

 

 

10

 

Power out

Power out

Power out

Power out

 

 

 

 

 

 

 

The power in pin (Pin 1) can be 9-30V DC. The 2-port IOLAN has power in on Port 2 only. The 4- port IOLAN has power in on Port 4 only.

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IOLAN SDS/SCS/STS/MDC User’s Guide, Version 4.0

Page 366
Image 366
Perle Systems 5500161-40 manual RJ45 for desktop and rack mount models