Rj45 (for desktop and rack mount models) – Perle Systems 5500161-40 User Manual
Page 366
Serial Pinouts
366
IOLAN SDS/SCS/STS/MDC User’s Guide, Version 4.0
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
10-pin
Pinout
8-pin
EIA-232
EIA-422
EIA-485
Full Duplex
EIA-485
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.