Pinouts and Cabling Diagrams 365
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 app rop riate section for the
RJ45 pinout informatio n specific to your IOLAN model.
IOLAN model Number
of Pins See...
desktop (1-port, 2-port, and 4-po rt) 10 RJ45 (for desktop and rack mount models) on
page 366
rack mount 8RJ45 (for desktop and rack mount models) on
page 366
SCS48C/SCS32C/SCS16C/SCS8C
(Sun/Cisco) 8RJ45 (for SCS48C/SCS32C/SCS16C/SCS8C
models) on page 367
SDS8C/SDS16C/SDS32C (Electric
Utility models) 8RJ45 (for SDS32C/SDS16C/SDS8C Electric
Utility models) on page 368
medical unit models 10 RJ45 (for medical unit models) on page 369
15 RxD- RxD-
18 CTS+
19 CTS-
20 (in) DSR
21 TxD+ TxD+ DATA+
22 TxD- TxD- DATA-
25 RTS+
Pinout
EIA-232
EIA-422 EIA-485
Full Duplex EIA-485
Half Duplex