User's Manual

Table Of Contents

NTUM30DA Installation & Service Manual

2-6 Data I/O Connector

The alarms and sensing connections on the amplifier are made through a 14-pin micro-fit con-

nector (figure 2-3) and are listed and described in table 2-2.

Figure 2-3 Data I/O Connector

Table 2-2 Data I/O Connector Definition

Pin Signal Description

1 Manuel control Control ON/OFF

2 GND Ground

3 PA-Enable-Actif + Control

4 PA-Enable-Actif - Control

5 PA_presence_reset Towards µcontroller

6 GND_presence_reset Ground

7 Reserved Reserved

8 GND Ground

9 Reserved Reserved

10 Reserved Reserved

11 GND Ground

12 Reserved Reserved

13 Reserved Reserved

14 UART TX+ (TRM to MCPA) Base Station Control and Alarm Signaling

15 UART TX- (TRM to MCPA) Base Station Control and Alarm Signaling

16 Reserved Reserved

17 UART RX+ (MCPA to TRM) Base Station Control and Alarm Signaling

18 UART RX- (MCPA to TRM) Base Station Control and Alarm Signaling

19 GND Ground

20 Reserved Reserved

21 Reserved Reserved

22 Reserved Reserved

23 Reserved Reserved

24 Reserved Reserved

25 Reserved Reserved

044-05141 Rev. A 2-3 June 2003