NetVanta 3200/3300/3400 Series Unit Installation
61200860L1-34AB Copyright © 2012 ADTRAN, Inc. 73
Instructions for Connecting DC Power Source to the NetVanta 3205
Step Action
For +24 VDC operation:
1Connect the negative terminal of the +24 VDC power source to the negative terminal of the NetVanta
3205 DC power connector located on the rear of the unit. (See Figure 35 on page 72.)
2Connect the negative terminal of the +24 VDC power source to the chassis ground of the +24 VDC power
source.
or
Connect the negative terminal of the +24 VDC power source to Earth ground.
3Connect the positive terminal of the +24 VDC power source to the positive terminal of the NetVanta 3205
DC power connector.
4Connect the ground terminal of the NetVanta 3205 DC power connector to Earth ground.
For -48 VDC operation:
1Connect the positive terminal of the -48 VDC power source to the positive terminal of the NetVanta 3205
DC power connector located on the rear of the unit. (See Figure 35 on page 72.)
2Connect the positive terminal of the -48 VDC power source to the chassis ground of the
-48 V DC pow er source.
or
Connect the positive terminal of the -48 VDC power source to Earth ground.
3Connect the negative terminal of the -48 VDC power source to the negative terminal of the NetVanta 3205
DC power connector.
4Connect the ground terminal of the NetVanta 3205 DC power connector to Earth ground.