Paradise 205486 REV F - Manual (Page 30)

30 208495 REV C Operations Manual, HPA2, Compact Outdoor SSPA
3.1 Port J4 Pin-Outs
Table 3-1 shows the pin-outs for the J4 Monitor & Control Connector for Ethernet capable
units.
Table 3-1: Monitor & Control Connector (J4) Pin-Out (Ethernet capable)
Signal Type Function Pin Notes
Mute Input Closure to Ground Disables DC Power to SSPA B
Unit powers up muted;
This line must be pulled to ground
(V) to enable amplifier
Auxiliary Input Closure to Ground Auxiliary Input P
Summary Alarm Form C Relay
Closed on Fault
Common
Open on Fault
L
a
b L-a : normally open
a-b : normally closed
Auxiliary Alarm Form C Relay
Closed on Fault
Common
Open on Fault
N
Z
M
N-Z : normally open
Z-M: normally closed
Low RF Fault Output Open Collector High on Fault G Requires external pull-up
10 Base-T TX- W
10 Base-T RX- H
10 Base-T RX+ J
10 Base-T TX+ X
Spare Input Analog Input S +5V max.
RF Power Detector Analog Output
Relative Indication
of RF Output Power
R +4.0 VDC at Psat
Gain Adjust Input Analog Input
Adjusts Amplifier Gain
over 20dB range
A
2.5 vdc = Max Gain 75dB
0.5 vdc = Min Gain 55dB
Block Up Converter
Alarm
Open Collector High on Fault f Requires external pull-up
RS232 / RS485
Select
Closure to Ground Selects Serial Communication D
Default is RS 485; pull to ground (d)
to enable RS 232
RS 485 TX-
or RS232 OUT
Serial TX Output Serial Link Data Port E
Refer to M&C section
RS 485 RX-
or RS232 IN
Serial RX Input Serial Link Data Port F
RS 485 TX+ Serial TX Output Serial Link Data Port T
RS 485 RX+ Serial RX Input Serial Link Data Port U
GND Signal Ground Common Signal Return V Chassis ground
GND Signal Ground Isolated Comm Ground d Ground for Signals D, E, & F
Baud Select 0 Closure to Gnd Select Baud Rate & Protocol j Refer to Section 11
Baud Select 1 Closure to Gnd Select Baud Rate & Protocol e Refer to Section 11
PGM Switch Flash Firmware Port g Reserved for Programming
PGM CLK Flash Firmware Port c Reserved for Programming
PGM-Sout Flash Firmware Port K Reserved for Programming
PGM-Sin Flash Firmware Port Y Reserved for Programming
PGM +5V Flash Firmware Port h Reserved for Programming
PGM Enable Flash Firmware Port C Reserved for Programming
Refer to M&C section