Codan 4908-MINIBUC - Typical BUC system configurations

Ku-Band BUC systems
Page 10 of 18 12-50176-EN Issue 2, December 2010
Typical BUC system configurations
Figure 2: BUC with L-Band modem and LNB
M&C
Rx from
antenna
AC mains
Tx to
antenna
L-Band Tx IF,
+24/48 V DC power
(DC-powered BUC only),
10 MHz Ref, FSK M&C
L-Band Rx IF,
+15 V DC power (nominal),
10 MHz Ref *
RS232/422/485
M&C
L-Band
Modem
TRF
BUC
LNB
External AC power
connector or
+48 V DC power
Data
* Certain LNB versions have internal references
and do not require an external 10 MHz reference
LAN M&C
(RBUC only)