5664.500/800 Evita 4/Evita 2 dura 06/98 Repair Instructions Page 26
For internal use only. Copyright reserved.
GBR5664500T055664800.fm 18.03.99
Dräger Medizintechnik
D
3 Communication PCB (Optional)
3.1 Power supply to the Communication PCB
3.2 Communication PCB Connector Pin Assignment
The connectors X1 and X2 are not described in this connector pin assignment. Only a CAN
socket and an RS232 socket are specified (the second sockets are comparable).
X2 (Power supply only)
Pin Assignment Pin Assignment
1c +12 V 8c AGND
2c +24 V 15c DGND
3c +15 V 16c +5 V
4c –15 V
X3 (CAN socket)
Pin Assignment
1 CON-DET1 (recognition for plugged connector)
2 CANL (external CAN bus)
3 GNDISO-2 (ground for CAN interface)
6 GNDISO-2 (ground for CAN interface)
7 CANH (external CAN bus)
CAUTION
Electrostatic discharge can damage electronic components. Use an ESD
protection mat and a wrist strap when handling electronic modules.
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