General Requirements | 3-15
J2 – M&C Interface The M&C interface is a 19-pin circular socket connector used to
enable remote monitoring and control of IBUC operating parameters. Pin assignments
are shown in Table 3.4. If the M&C port of the IBUC is going to be used, the cable
should be a shielded multi-conductor cable. For more information about fabricating
your own cable, see the IP cable drawing in Appendix D. An optional pre-assembled
IP test cable is available from Terrasat.
Note:
Pin F is the return to close the circuit for RS232.
Table 3.4
Pin Assignments for M&C Interface Connector J2
Pin Function
A RESERVED
B RESERVED
C +5V
D RS232 RXD
E RS232 TxD
F GROUND
G RESERVED
H RESERVED
J Factory Reset
K RESERVED
L IBUC Alarm Output Normally Open
M IBUC Alarm Output Common
N Mute
P IBUC Alarm Output Normally Closed
R RESERVED
S RESERVED
T RESERVED
U RESERVED
V RESERVED
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