Perle Systems Iolan Sds4 Hl Device Server 4030370 User Manual
Pinouts and Cabling Diagrams 396
Serial Pinouts
The power in pin (pin 12) can be 9-30V DC.
DB25 Female
This section defines the pinouts for the DB25 female connection used on the 1-port IOLAN. The
power out pin (Pin 9) is available in the SDS model only.
power out pin (Pin 9) is available in the SDS model only.
The following table provides pinout information:
18
RTS+
19
RTS-
20 (out) DTR
21
RxD+
RxD+
22
RxD-
RxD-
25
CTS+
Pinout
EIA-232
EIA-422
EIA-485
Full Duplex
EIA-485
Half Duplex
1
Shield
Shield
Shield
Shield
2 (in)
RxD
3 (out)
TxD
4 (in)
CTS
5 (out)
RTS
6 (out)
DTR
7
GND
GND
GND
GND
8 (in)
DCD
9
Power out
Power out
Power out
Power out
12
Power in
Power in
Power in
Power in
13
RTS-
14
RxD+
RxD+
Pinout
EIA-232
EIA-422
EIA-485
Full Duplex
EIA-485
Half Duplex
Pin 1
Pin 14
Pin 25
Pin 13