Gai-tronics 400-003 IEC / ATEX Zone 1 RigCom Station Uživatelský manuál stáhnout pdf (Strana 9)

Pub. 42004-460A

Model 400-003 IEC/ATEX Zone 1 RigCom Station Page: 9 of 16

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Field Installation Interface

TB1 - Speaker Terminal Block

The following is a list of connections for the speaker output terminal block, TB1:

Name Pin No. Description

16 1 16-ohm terminal for speaker connection.

8 2 8-ohm terminal for speaker connection.

COM 3 Common terminal for speaker connection.

TB2 - AC Voltage Terminal Block

The following is a list of connections for the ac voltage terminal block, TB2:

Name Pin No. Description

AC Power H 1 Live/hot terminal of the external ac power supply. No connection when

external ac power supply is not used.

AC Power N 3 Neutral terminal of the external ac power supply. No connection when

external ac power supply is not used.

AC Power GND Ground/earth terminal for the ac power must be electrically connected to

the chassis.

TB3 - DC Voltage Terminal Block

The following is a list of connections for the dc voltage terminal block, TB3:

Name Pin No. Description

DC Power Input+ 2 Positive terminal of the external dc power supply. No connection when

external dc power supply is not used.

DC Power Input− 1 Negative terminal of the external dc power supply. No connection when

external dc power supply is not used.

NOTE: Either 120 V ac power or 12 V dc may be connected to the Model 400-

003 RigCom. Under no circumstances should ac and dc power be connected

to the 400-003.

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Gai-tronics 400-003 IEC / ATEX Zone 1 RigCom Station Uživatelský manuál Strana 9