COBHAM SAILOR Fleet One Manual de Instalação descarregar pdf (Página 38)

Chapter 2: Installation

98-141368-A 30

Pin 3: Indicator for data connection.

Pin 3 can be used as an indicator for active data connections. You can configure pin 3 to

Normally closed or Normally open.

•Normally Closed:

The internal switch at pin 3 is normally closed (pin 3 is connected to ground). When there

is an active data connection, the switch opens (no connection to ground). When the data

connection is ended, the switch is closed again (connected to ground).

• Normally Open (default):

The internal switch at pin 3 is normally open (no connection to ground). The switch is

closed (connected to ground) during active data connections. When the data connection

is ended, the switch opens again (no connection to ground).

Input pin 4:

Pin 4: Control data connection on/off.

Activation of this pin causes the system to disable data connections, i.e. to gracefully

deactivate any active data connections and to not allow any new data connections to be

started. Data connections are not allowed until the pin is deactivated. You can configure pin 4

to Active low or Active high.

• Active low (default): Passive state: Leave open. To activate: Connect pin 4 to ground (< 1.2

V DC).

• Active high: Passive state: Connect pin 4 to ground (< 1.2 V DC). To activate: Disconnect

pin 4 from ground.

Terminal setting:

Active low

Passive Activated

Terminal setting:

Active high

Passive Activated

Pin 4

Pin 6, GND

Pin 4

Pin 6, GND

Pin 4

Pin 6, GND

Pin 4

Pin 6, GND

Terminal Terminal

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COBHAM SAILOR Fleet One Manual de Instalação Página 38