Comtech EF Data RCF6001 User Manual
Page 14

Installation
RCF6001 Satellite Terminal
Page 2-2
TM082 - Rev. 1.0
Table 2-1. DMD2401 LB/ST Rear Panel Connectors
Connector ID
Description
Function
J1
SMA 50-Ohm Female
Rx IF 950-1525 MHz
J2
SMA 50-Ohm Female
Tx IF 950-1525 MHz
J3
9-pin D-Sub Female
RS-232 Terminal Port
J4
9-pin D-Sub Female
Remote Port Connector
J5
9-Pin D-Sub Male
Alarm Connector
J6
BNC Female
10 MHz External Reference
J7
BNC Female
Reference Monitor, 5 dBm
±
3
J8
BNC Female
External Clock
J9
37-Pin D-Sub Female
Sync. Data Interface,
RS422/RS485/RS232/V.35
Do not mount the DMD2401 LB/ST in an unprotected outdoor location where there is direct contact with
rain, snow, wind or sun. The modem is designed for indoor applications only. The only tools required for
rack mounting the DMD2401 LB/ST is a set of four rack mounting screws and an appropriate
screwdriver. Rack mounting brackets are an integral part of the cast front bezel of the unit and are not
removable.
J1 and J2, Tx and Rx IF connectors have voltage on the ports. Exercise care when the DMD2401
LB/ST has power applied.
2.4
Modem Connections / Interface Connectors
All modem connections are made to the labeled connectors located on the rear of the unit. The
connector definitions and pinout tables are shown below, and are those on the modem unit. Any
connection interfacing to the modem must be the appropriate mating connector.
NOTE: Shielded cables with the shield terminated to conductive backshells are required in order to meet
EMC directives. Cables with insulation flammability ratings of 94 VO or better are required for Low
Voltage Directives.
2.4.1 DMD2401 LB/ST Connector Pinout Tables
The following tables contain the pinout information for the various Data/IF connectors located on the rear
panel of the DMD2401 LB/ST. See Figure 2-1 for the DMD2401 LB/ST Rear Panel.