Owner`s manual

D ELECTRICAL CONNECTORS
D.2.4 Connector X5: Secondary data port
Connector numbered according to IGC specifications (RX/TX normal).
Description: Secondary data port
Type: RJ45, IGC layout
1,2: GND, External device GND
3: RS232 RX, Data received by Altair
4: RS232 TX, Data sent from Altair
5,6: Not connected
7,8: 12V, External device supply, DO NOT feed in power to this Pin!
D.2.5 Powersuply on X4 and X5
IGC specification define RJ45 Pin 7 and Pin 8 to use as power supply. Wiring harness has 3 option
to do that.
Switched: Power supply is switched on and off by Altair
Unswitched: Power supply even if Altair is switched off.
None: No Power supply to that pins
• Switched Delivery state. Solder bridge on the right hand side.
• Unswitched Not recommended. Solder bridge on the left hand side.
27 Altair Owner’s Manual • ALTAIR-EN