Data Port Pinouts - Covidien Nellcor OxiMax N-600x Operator's Manual

Using the Data Port

Data Port Pinouts

106
certified to UL-1950 or IEC-60950. The cable used must have a
braided shield that provides 100% coverage, such as a Belden
cable (Belden part number 9609) or equivalent. The shield must
have a 360-degree connection to the metal shell on the N-600x's
DB-15 connector and to the connector on the PC or serial printer.
Caution: Do not create sharp bends in the cable, as this may tear
or break the shielding.
No hardware flow control is used. However, in ASCII mode, XON/
XOFF flow control is supported.
The pinouts for the data port are listed in Table 8.
Table 8: Data Port Pinouts
Pin
1 -
RXD+ (RS 422 [+] input)
2
RXD_232 (RS
3 -
TXD_(RS 232 output)
-
4
TXD+ (RS 422 [+] output)
5 Signal Ground (isolated from Earth Ground)
6 AN_SpO (analog saturation output)
2
7 NC_NO (relay closure nurse call, normally open)
8 NC_NC (relay closure nurse call, normally closed)
9 -
RxD (RS_422 [
10 Signal Ground (isolated from Earth Ground)
11
Nurse Call (RS
- -
12
TxD (RS 422 [
13 AN_PULSE (analog pulse rate output)
Signal Name
-
232 input)
-
] input)
- - -
232 level output)
-
] output)
N-600x Operator's Manual