Dräger Julian - C-Lock-ECG Synchronization (Optional); Interfaces

Sensors
Type Compatible with Nellcor sensors
Oxisensor, Oxiband and Durasensor
Wavelengths 660 nm (red)
920 nm (infrared)
Acoustic pulse signal A tone is produced for each detected pulse,
tone pitch proportional to oxygen saturation
C-Lock-ECG synchronization (optional)
Requirements for ECG
synchronization signal Pos. pulse with voltage >4.5 V,
>10 ms duration for driving 2 mA
Max. permissible signal delay
with reference to current
QRS complex 40 ms
Socket for 2-pin jack-plug,
dia. 3.5
Jack layout
Signal isolation from other
electronic components
Dielectric strength 4 kV
Interfaces
Analog output
Plug connector 9-pin sub-D, electrical isolation 1.5 kV
PAW 0 to 100 mbar; 0 to 5 V =; PIN 3
Flow 0 to 150 L/min; 0 to 5 V=; PIN 6
CO2 0 to 10 kPa; 0 to 5 V=; PIN 9
Earth PIN 1, 4, 7
COM1 record (printer)
Connector 9-pin sub-D, electrical isolation 1.5 kV
Pin assignment 1 shield
2 TxD
3 RxD
5 GND
COM2 (MEDIBUS 1)
Connector 9-pin sub-D, electrical isolation 1.5 kV
Pin assignment 1 shield
2 TxD
3 RxD
5 GND
COM3 (MEDIBUS 2)
Connector 9-pin sub-D, electrical isolation 1.5 kV
Pin assignment 1 shield
2 TxD
3 RxD
5 GND
Technical Data
136
Ground
Signal
"Only for internal use by Draeger. Not applicable as Instructions for Use!"