Advantech SSPB-3000C Especificaciones descargar pdf (Pagina 20)

SSBP-3000C

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TABLE 3: DISCRETE INTERFACE (J3) RELAY – PIN ASSIGNMENTS

Pin Description

TX_MUTE (External MUTE Command)

If pin 1 (MUTE COMMAND) is connected to pin 5 (MUTE COMMON) the SSPB

is enabled (RF ON).

If pin 1 (MUTE COMMAND) is not connected to pin 5 (MUTE_COMMON) the

unit is disabled (MUTE).

TX_AL_NC (FAULT-NC) Normal closed contact of TX_ALARM (FAULT)

Relay. If closed to pin 2 (TX_AL_COM) indicates the FAULT state of the unit.

3 TX_AL_COM (FAULT-COM) FAULT relay common

TX_AL_ NO (FAULT-NO) Normal open contact of TX_ALARM (FAULT) Relay.

If open relative to pin 2 (TX_AL_COM) indicates the FAULT state of the unit.

5 MUTE_COMMON (common)

6-9 N/C (not connected)

4.2 RS-232 INTERFACE

This serial communication interface offers to the operator the essential monitoring and control of

the SSPB using any PC terminal software. An IBM compatible personal computer can be

connected to this port. This interface is located on the back panel of the SSPB (see Figure 5 at

page 24). The mounting connector is a female, 9-pin DB-type with a pin assignment as shown in

TABLE 4.

TABLE 4: RS-232 SERIAL INTERFACE (J2) RS232 – PIN ASSIGNMENTS

Name Type Pin # Designation

- - 1, 9 Not used

TX-232 Serial port (output) 2 Serial transmit TX

RX-232 Serial port (input) 3 Serial receive RX

RS-232_C Serial port (common) 5 System common

- Jumper 4 to 6 -

- Jumper 7 to 8 -

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 54 55

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Advantech SSPB-3000C Especificaciones Pagina 20