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Pinouts and Cabling Diagrams 369
Serial Pinouts
RJ45 (for medical unit models)
This section defines the pinouts for the RJ45 connection for the medical unit models.
Pin 1
Pin 10
The following table provides pinout information:
Pinout
10-pin EIA-232
1 DTR (out)
2 TxD (out)
3 RxD (in)
4 DCD (in)
5 RTS (out)
6 CTS (in)
7 low current output (-12V) (out)
8 low current output (+12V) (out)
9 GND
10 Shield
DB9 Male (Serial Only)
This section defines the pinouts for the DB9 male connection used on the 1-port IOLAN that is serial
only (not I/O).
The following table provides pinout information:
Pinout
9-pin
EIA-232
EIA-422/485
Full Duplex
EIA-485
Half Duplex
1 (in) DCD
2 (in) RxD RxD+
3 (out) TxD TxD+ TxD+/RxD+
4 (out) DTR
5 GND GND GND
6 (in) DSR RxD-
7 RTS
8 (in) CTS
9 TxD- TxD-/RxD-