Perle Systems Perle IOLAN DS1 - Manual (Page 189)

Pinouts and Cabling Diagrams 189
Serial Pinouts
The power in pin, pin 12, can be 9-30V DC.
RJ45
This section defines the pinouts for the RJ45 connection used on the DS and TS IOLAN. The TS
IOLAN does not support power in, so use the 8-pin mappings for this model. These pinouts do not
apply to I/O models.
The following table provides pinout information:
The power in pin, Pin 1, can be 9-30V DC. The 2-port IOLAN has power in on Port 2 only.
21 TxD+ TxD+ DATA+
22 TxD- TxD- DATA-
25 RTS+
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-
Pinout
EIA-232
EIA-422
EIA-485
Full Duplex
EIA-485
Half Duplex
Pin 10 Pin 1