Honeywell Q7055A - Manual (Page 48)

BUILDING NETWORK ADAPTER BNA-1C/2CS/2DN
48 EN1B-0198GE51 R0801
Nowadays the AUI is used to connect a small
device called transceiver, which adapts between the
AUI on the device and the Ethernet medium used
in the current installation.
1 8
9 15
AUI Interface Specification
male connector
1. Coll. shield 9. Coll. presence -
2. Coll. presence + 10. Transmit -
3. Transmit data + 11. Transmit shield
4 Receive shield 12. Receive -
5. Receive data + 13. +12 to +15 VDC
6. GND 14. Power shield
7. reserved 15. reserved
8. reserved
Table 7-2: Attachment Unit Interface (AUI) cable pin layout