Codan 6700 Series - Figure 13: Monitor and Control Interface of the BUC

Installation
Block Up Converter Systems 6700/6900 series User Guide 41
Figure 13: Monitor and control interface of the BUC
C
RS422/485 Rx+
RS422/485 Rx
L
+10 V DC (nominal)
output (150 mA max.)
0 V
+10 V
M
H
B
RS422/485 Tx+/Rx+
RS422/485 Tx/Rx
F
E
RS232 RxD
RS232 TxD
A
D
Not connected
K
J
Summary Alarm
(open on alarm
30 V @ 1 A max.)
LNB Fault
On-line Input/Output
R
N
Redundancy Controller
Fault
P
+

+

+

+2.5 V
*
*Bus termination resistors
1 k
*
1 k
+5 V
1k5
+5 V
1k5
+5 V
1k5
120
+5 V
1 k
120
+12 V
10 k
+5 V
1 k
(RS422/485 TxB/RxB)
(RS422/485 TxA/RxA)