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E
XTERNAL
I
NTERFACES
3-2
D
OC
.01040045
R
EV
.6
3.1 Overview
The Indoor SSPA has external interfaces that allow it to connect to many optional external
devices. The interfaces located on at the rear of the unit are:
•
CIF serial port RS-232
•
CIF serial port RS-422/485
•
Diagnostic Interface
•
Discrete interface
•
Ethernet interface
3.1.1 RS-232
Serial
Port
The operator can use a PC with a RS-232 adapter at distances up to 3m. Table 3-1 can be used to
design a cable or a cable may be purchased to connect the Indoor SSPA directly to a computer.
The CIF protocol must be set to RS-232 using the front panel setup menu.
Note: TX and RX functionality is from the standpoint of the amplifier: TX is
an output and RX is an input.
Table 3-1. J7 CIF Serial Port RS-232 Pin-out
Pin Number
Function
1 Chassis
GND
2
RS-232C Tx
3
RS-232C Rx or RS-422/485 Rx -
4
RS-422/485 Tx -
5
RS-232 or RS-422/485 GND
6
RS-422/485 Tx +
7 No
Connect
8 No
Connect
9
RS-422/485 Rx +
Summary of Contents for S4UIA
Page 4: ...INDOOR SSPA IV DOC 01040042 REV 6 This page is intentionally left blank...
Page 23: ...UNPACKING INSTALLATION DOC 01040044 REV 6 2 7 Figure 2 1 Connector Locations C band shown...
Page 42: ...INITIAL POWER ON CHECKOUT 4 10 DOC 01040053 REV 6 This page is intentionally left blank...
Page 66: ...OPERATION 5 24 DOC 01040086 REV 7 This page is intentionally left blank...
Page 80: ...SSPA FUNCTIONAL TREE 7 2 DOC 01040089 REV 4 This page is intentionally left blank...
Page 90: ...CUSTOMER WARRANTY AND SUPPORT A 2 APP 01040025 REV 1 This page is intentionally left blank...