Codan-radio MT-4E Paging Instrukcja Użytkownika Pobierz pdf (Strona 39)

MT-4E PAGING SYSTEMS | USER GUIDE

Chapter 3: MT-4E Paging System Components Page 31

The A-PNL-SCARB-01 Connector replaces the A-PNL-AUX96-3 Auxiliary Connector. The SCARB

mounts on the back wrap-around cover of the subrack and connects to the auxiliary connector on the

motherboard. A close-up view of the SCARB connector label is shown in Figure 3-21.

Figure 3-21: System Control and Relay Board Pin-Out

Tx A CSel D2

Tx A CSel D0

Tx A CSel D1

Tx A CSel D3

Tx B CSel D0

Tx B CSel D1

Tx B CSel D2

Tx B CSel D3

Tx A Dir Mod

Tx B Dir Mod

Tx A PTT Out

Tx B PTT Out

Rx A Sql Over

Rx B Sql Over

Rx A Mute

Rx B Mute

GPIO 1

GPIO 2

GPIO 3

GPIO 4

GPIO 5

GPIO 6

GPIO 7

GPIO 8

GPIO 9

GPIO 10

GPIO 11

GPIO 12

GPIO 13

GPIO 14

GPIO 15

GPIO 16

GPIO 17

GPIO 18

GPIO 19

GPIO 20

Ground

13.8 Vdc

9.5 Vdc

Rx A RSSI

Rx B RSSI

RLY 1 NO

RLY 1 COMM

RLY 1 NC

RLY 2 NO

RLY 2 COMM

RLY 2 NC

Conn PTT

PTT Disable

Remote Ana PTT

Con A/D CTRL

PWR CTRL 1 I/P

PWR CTRL 2 I/P

PWR CTRL O/P

PA Alarm I/P

AC Fail ICT I/P

RLY 3 NO

RLY 3 NC

RLY 4 NO

RLY 4 COMM

RLY 4 NC

RLY 3 COMM

Spare VDC I/P 1

RLY 5 NO

RLY 5 COMM

RLY 5 NC

Spare Alarm I/P 1

Spare Alarm I/P 2

Spare Alarm I/P 3

RLY 6 NO

RLY 6 COMM

RLY 6 NC

RLY 7 NO

RLY 7 COMM

RLY 7 NC

RLY 8 NO

RLY 8 COMM

RLY 8 NC

Spare VDC I/P 2

Pin 1

Pin 16

Wire Sizes: 22 AWG Min, 16 AWG Max

Tx A Bal I/P 1

Tx A PTT

Rx A Bal O/P 1

Rx A Bal O/P 2

Rx A COR

Rx A Disc O/P

Tx B Bal I/P 1

Tx B Bal I/P 2

Tx B PTT

Tx B Subt I/P 1

Rx B Bal O/P 1

Rx B Bal O/P 2

Rx B COR

Rx B Disc O/P

Tx A Subt I/P 1

Tx A Bal I/P 2

A-PNL-SCARB-01

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 53 54

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