Remote Connector, (J10) - Comtech EF Data SLM-5650 Installation And Operation Manual

SLM-5650 Satellite Modem
Installation
(15-Pin Connector) The auxiliary connection is a 15-pin female D connector (J9) located on the
rear panel of the modem. Screw locks are provided for mechanical security on the mating
connector.

2.3.9 Remote Connector, (J10)

The remote connector is a 9-pin subminiature female D connector (J6) located on the rear panel
of the modem. Screw locks are provided for mechanical security of the mating connector.
The remote connector interfaces the M&C functions to a remote location. The remote location can
be an M&C computer located away from the modem, but attached via cable to the remote
connector. This DCE interface is user selectable for either EIA-232 or EIA-484.
Pin #
5
9
4
8
3
7
2
6
1
*For EIA-485 2-Wire Operation:
•
•
•
Pin # Signal Function
1 Chassis Ground
2 Spare
3 Demod Q channel
4 AGC Monitor test point
5 Tx TTL fault
6 Spare
7 Ext carrier off
8 Demod I channel
9 Rx TTL fault
10
11
12
13
14
15
EIA-232
Name
GND
CTS
TD
RTS
RD
DSR
GND
Only two wires are required.
Tie pins 4 and 8 together (both +).
Tie pins 5 and 9 together (both -).
Name
GND
Q
AGC
TxFLT
EXT
I
RxFLT
Pinout
EIA-485
Name
Pin # (2-Wire)
5 -Tx/Rx
9 -Tx/Rx
4 +Tx/Rx
8 +Tx/RX
3
7
2
6
1
2–9
Revision 2
MN/SLM5650.IOM
Name
(4-Wire)
-Tx
-Rx
+Tx
+Rx