Digi XBee Guía de usuario descargar pdf (Pagina 20)

XBee Analog I/O Adapter

Pinouts

Using the orientation in the previous figure, from right to left, the pinouts

are:

DIP switches

The XBee Analog I/O Adapter has several DIP switches on the underside

of the unit, with these settings:

Note: Switches 1 and 2 should not be on at the same time as increased

parasitic battery drain will result.

Analog Mode

Ten Volt Current Loop Differential

1 0-10 Volt 4-20 mA Terminal Pair 1 positive

2 0-10 Volt 4-20 mA Terminal Pair 1 negative

3 0-10 Volt 4-20 mA Terminal Pair 2 positive

4 0-10 Volt 4-20 mA Terminal Pair 2 negative

5 Ground Ground Ground

+12VDC 50mA max

switched power out

+12VDC 50mA max

switched power out

+12VDC 50mA max

switched power out

DIP Switch Switch settings

1 Enables and disables direct battery pack voltage

output.

On=battery power out

Off=no battery power out

2 Enables and disables +12V power out.

On=+12V power out

Off=no +12V power out

3 Not used

4 Not used

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Digi XBee Guía de usuario Pagina 20