Adtran 1202820G1 User Manual
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:
1
Connect 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
3205 DC power connector located on the rear of the unit. (See
.)
2
Connect 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.
source.
or
Connect the negative terminal of the +24 VDC power source to Earth ground.
3
Connect the positive terminal of the +24 VDC power source to the positive terminal of the NetVanta 3205
DC power connector.
DC power connector.
4
Connect the ground terminal of the NetVanta 3205 DC power connector to Earth ground.
For -48 VDC operation:
1
Connect 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
DC power connector located on the rear of the unit. (See
.)
2
Connect the positive terminal of the -48 VDC power source to the chassis ground of the
-48 VDC power source.
or
Connect the positive terminal of the -48 VDC power source to Earth ground.
-48 VDC power source.
or
Connect the positive terminal of the -48 VDC power source to Earth ground.
3
Connect the negative terminal of the -48 VDC power source to the negative terminal of the NetVanta 3205
DC power connector.
DC power connector.
4
Connect the ground terminal of the NetVanta 3205 DC power connector to Earth ground.