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Pinouts and Cabling Diagrams 397
Serial Pinouts
The power in pin (pin 12) can be 9-30V DC.
RJ45
The RJ45 serial connector is available on IOLAN rack mount, desktop, Sun/Cisco, and medical unit
models. The RJ45 pinouts vary depending on the IOLAN model. See the appropriate section for the
RJ45 pinout information specific to your IOLAN model.
15 RxD- RxD-
18 CTS+
19 CTS-
20 (in) DSR
21 TxD+ TxD+ DATA+
22 TxD- TxD- DATA-
25 RTS+
IOLAN model
Number
of Pins
See...
desktop (1-port, 2-port, 4-port and
8-port)
10 RJ45 (for desktop and rack mount models)
rack mount 8 RJ45 (for desktop and rack mount models)
SCS48C/SCS32C/SCS16C/SCS8C
(Sun/Cisco)
8 RJ45 (for SCS48C/SCS32C/SCS16C/SCS8C
models)
SDS8C/SDS16C/SDS32C (Dual
Ethernet and Electric Utility
models)
8 RJ45 (for SDS32C/SDS16C/SDS8C)
medical unit models 10 RJ45 (for medical unit models)
Pinout
EIA-232
EIA-422
EIA-485
Full Duplex
EIA-485
Half Duplex