GE Datex-Ohmeda S/5 - NET Section; Connectors and Signals; Network Coding Element Interface

Datex-Ohmeda S/5 Anesthesia and Critical Care Monitors
4
Document no. M1137269-02
RS422 DIS bus interface
RS422 full-duplex communication bus for DIS modules. Communication speed rate is 500 kbps.
DIS interface includes DIS power supply that gives voltages +8 V (max 1A) and +15 VD (max 1A).
2.1.2 NET section
The PLD interfaces the coding element. The coding element contains information on the
monitor location. The network address is transmitted to the CPU board through the network
controller and the monitor location information is transmitted to the CPU board through PLD
interface.
NOTE: For information about the NET section, see the “CPU Board, B-CPU6” slot. If B-CPU4 or
B-CPU5 and B-UPI4NET-00 or -01 are used, see the previous version of the Technical Reference
Manual (M1021563).
2.2 Connectors and signals
2.2.1 Network coding element interface
Coding element connector, X4
Nurse Call (X4 pin 8)
The Nurse Call signal is generated by yellow and red alarms. When activated, the signal is set to
the high state and remains at the high state until the alarm situation is over or the
SILENCE
ALARM
key is pressed. The high state range is from 2.8 to 5 V, while the low state range is from
0 to 0.8 V.
If the output signals are used simultaneously with the coding element, the B-UPINET Y-cable,
order number 889308, is recommended.
9 pin female D-connector Pin 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
N/C (Direct ECG, in B-UPI4NET rev.00 only)
Nurse call
GND
1
5
6
9