RAD Data comm T1 Especificaciones descargar pdf (Pagina 41)

FOM-E1/T1 Ver. 2.0 Standalone FOM-E1/T1 A-1

Appendix A

Pinouts

A.1 Standalone FOM-E1/T1

Balanced RJ-45 Connector

A balanced E1/T1 interface terminates in an RJ-45 connector.

Table A-1

describes

the RJ-45 connector pinout.

Table A-1. RJ-45 Connector Pinout

Pin Designation Function

1 Send Data (TTIP) Transmit Data, A-wire

(FOM-E1/T1 output)

2 Send Data (TRING) Transmit Data, B-wire

(FOM-E1/T1 output)

4 Receive Path (RTIP) Receive Data, A-wire

(FOM-E1/T1 input)

5 Receive Path (RRING) Receive Data, B-wire

(FOM-E1/T1 input)

DB-9 Alarm Relay Connector

The 9-pin D-type female connector on the rear panel connects to the major and

minor alarm relay.

Table A-2

describes the DB-9 connector pinout.

Table A-2. DB-9 Connector Pinout

Pin Contact Alarm Type

2, 6 Normally Closed

1, 6 Normally Open

Minor

5, 9 Normally Closed

4, 9 Normally Open

Major

The relay positions are shown in the non-energized (alarm active) state.

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 47 48

Sin comentarios

RAD Data comm T1 Especificaciones Pagina 41