Datalogic C-BOX 400, Руководство по установке

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INSTALLATION
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NOTE
Pin 1 is also electrically connected to pins 3 and 5, just as pin 2 is
electrically connected to pins 4 and 6. This is useful for external
trigger/inputs connections.
WARNING
Incorrect grounding of the C-BOX 4X0 can injure personnel and
damage equipment. Make sure that the C-BOX is correctly grounded.
NOTE
The C-BOX 4X0 is protected against polarity reversal through a red LED
which turns on in case of wrong polarity. When this condition occurs, all
other C-BOX LEDs will be off until the power feed is connected with
correct polarity.
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