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J3
GND
RXD
TXD
nc
nc
Figure 2-3: Connection assignments for the serial communication terminal
2.1.3 CONNECTING THE POWER SUPPLY
1. The indicator ships standard with an external AC to DC adapter. Simply plug the AC
adapter into the indicator’s DC Power Jack first, and then plug into a standard wall
outlet.
Make sure that the AC voltage appearing at the wall outlet matches the
input voltage marked on the AC adapter.
