GE Datex-Ohmeda S/5 Series - Serial Data Interface

Datex-Ohmeda S/5 Compact Anesthesia and Compact Critical Care Monitors
10
Document no. M1144958-001
Table 2 Network Connector, X5
Table 3 Coding element connector, X4
Table 4 RS232 Serial data connector X11
For information about S/5 Compact Monitor external connectors see this manual, Part II Slot I
“Display Unit”.
2.9.2 Serial Data Interface
The Serial Data Interface connector is a 9-pin male D-connector (X3) on the side of the AC/DC
power unit.
The serial interface is an asyncronous RS-232 connection which uses hardware flow control.
The communication speed is 115.2 kbps. The communication uses the following parameters:
Parity None, Data bits 8 and Stop bits 1.
For more information about the S/5 Compact Monitor serial data interface see also this
manual, Part II Slot I “Display Unit”.
RJ45 connector Pin No. Signal
1
2
3
4
5
6
7
8
Tx +
Tx -
Rx +
N/C
N/C
Rx -
N/C
N/C
9 pin female D-connector Pin No. Signal
1
2
3
4
5
6
7
8
9
IDCS1 (chip select)
IDCL (clock)
IDDI (data in)
IDDO (data out)
IDPE (protect enable)
+5Vdc
Direct ECG
Nurse call
GND
9 pin male D-connector Pin No. Signal
1
2
3
4
5
6
7
8
9
GND
RxD
TxD
NC
GND
N/C
RTS
CTS
N/C
123
45
6
78
5
9
1
6