D-Sub 9 Pin
(Female Connector Type)
Antenna Control Unit (ACU):
Pin Signal
1 NC
2 PC RX
3 PC TX
4 NC
5 GND
6 NC
7 IARM TO PC_ DBG_ TX
8 PC TO IARM_ DBG_ RX
9 NC
• For Ku-band Model • For Ka-band Model (Optional)
Pin Signal Pin Signal
1 NC 1 BUC RS422 RX+
2 BUC RS232 RX 2 BUC RS422 RX-
3 BUC RS232 TX 3 BUC RS422 TX+
4 GND 4 GND
5 GND 5 GND
6 NC 6 BUC RS422 TX-
7 NC 7 BUC KEYLINE RX+
8 NC 8 BUC KEYLINE RX-
9 NC 9 NC
RS232 Connector (PC Interface)
RS232/RS422 Connector (BUC Interface)
Cable Connector:
Cable Connector: