Dell Edge Gateway 3200 User's Guide

Attach DC power connector

1. Locate the DC power connector that is included in the Accessory Box, as shown in the following figure.

   

   NOTE:If the connector is damaged or needs replacement, use the DECA MC421-35003Z-1.
2. Insert the DC power connector into the DC Power Input, as outlined in the red rectangle in the following figure, and secure it to the chassis using the captive screws.

   

   Table 1. DC power input pin definitionsDC power input pin definitions

   Pin	Signal
   1	V+ (DC_IN)
   2	GND (chassis ground)
   3	V–

3. Connect a DC power source to the inputs of the DC power connector, making sure to use the correct input voltage and polarity. Use an approved power source as certified by IEC or UL.

   Table 2. Power source ratingPower source rating

   Source	Voltage	Current
   DC power source	9 to 36 VDC	10.0 A to 2.5 A min.
   AC-to-DC adapter (offered separately)	24 VDC	5.0 A min.
   PD power in	36 to 57 VDC	1.6 A to 1.0 A min.

   1. Insert the wires into the left (V+) and right (V–) holes of the connector, ignoring the middle hole, as shown in the following figure.

      

      NOTE:If you are connecting wires to the power connector from an AC-to-DC adapter (offered separately), look for information on the adapter itself or the packaging that explains which wire colors are used for positive and negative. In the example shown in the following figure, the wire colors are explained on the label sticker of the adapter.

      

   2. Tighten the set screws above the left and right holes to clamp down on the wires and secure them to the connector.