Paradise 205486 REV F - Manual (Page 31)

Operations Manual, HPA2, Compact Outdoor SSPA 208495 REV C 31
Table 3-2 shows the pin-outs for the J4 Monitor & Control Connector for units that cannot
communicate via Ethernet (units with serial numbers prior to 300,000).
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 or d) to enable amplifier
Auxiliary Input Closure to Ground Auxiliary Fault 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
Open Collector High on Fault W Reserved
Auxiliary Alarm Open Collector High on Fault G Requires external pull-up
Voltage Alarm Open Collector High on Fault H Requires external pull-up
Current Alarm Open Collector High on Fault J Requires external pull-up
Temperature Alarm Open Collector High on Fault X Requires external pull-up
Spare Fault Open Collector High on Fault S Requires external pull-up
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 (V)
to enable RS 232
RS 485 TX- or
RS232 OUT
Serial TX Output Serial Link Data Port E
RS 485 RX- or
RS232 IN
Serial RX Input Serial Link Data Port F 9600 default Baud Rate
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, d
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
Table 3-2: Monitor & Control Connector (J4) Pin-Out (Non-Ethernet)