Paradise RA 5785 User Manual download pdf (Page 16)

16 208143 REV - Operations Manual, HPA3, Mini Compact Outdoor SSPA

Table 2-2: J4 Monitor & Control Port Pin-Outs

Pin # Signal Type Function Notes

B Mute Input Closure to Ground Disables DC power to SSPA

Unit powers up muted. This line

must be pulled to ground (V or d)

to enable amplifier.

P Auxiliary Input Closure to Ground Auxiliary Fault Input

Summary Alarm Form C Relay

Closed on Fault

Common

Open on Fault

L-a: normally open

a-b: normally closed

Auxiliary Alarm Form C Relay

Closed on Fault

Common

Open on Fault

N-Z: normally open

Z-M: normally closed

G Auxiliary Alarm Open Collector High on Fault Requires external pull-up

W 10 Base-T Tx- Refer to M&C Section

H 10 Base-T Rx+ Refer to M&C Section

J 10 Base-T Rx- Refer to M&C Section

X 10 Base-T Tx+ Refer to M&C Section

S Reserved Make no connection

R Reserved Make no connection

A Reserved Make no connection

f Reserved Make no connection

RS232/RS485

Select

Closure to Ground

Selects Serial

Communication

Default is RS485; Pull to ground

(d) to enable RS232

RS485 TX- or

RS232 OUT

Serial TX Output Serial Link Data Port Refer to M&C Section

RS485 RX- or

RS232 IN

Serial RX Input Serial Link Data Port Refer to M&C Section

T RS485 TX+ Serial TX Output Serial Link Data Port Refer to M&C Section

U RS485 RX+ Serial RX Input Serial Link Data Port Refer to M&C Section

V Chassis Ground Signal Ground Common Signal Return

d Isolated Ground Signal Ground Isolated Comm Ground Ground for Signals D, E & F

Interface

Select 0

Closure to Ground Select Baud Rate & Protocol Refer to M&C Section

Interface

Select 1

Closure to Ground Select Baud Rate & Protocol Refer to M&C Section

g PGM Switch Flash Firmware Port Reserved for Programming

c PGM CLK Flash Firmware Port Reserved for Programming

K PGM-Sout Flash Firmware Port Reserved for Programming

Y PGM-Sin Flash Firmware Port Reserved for Programming

h PGM +5V Flash Firmware Port Reserved for Programming

C PGM Enable Flash Firmware Port Reserved for Programming

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