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Chapter 4: Cabling the Modular Switch
DC Power Adapter Installation for PWR-2700-DC-R
Quick Start Guide: 7500N Series Modular Switches
31
Step 3
Remove the flange locking nuts from each of the terminal studs.
Step 4
Secure each power cable lug to the terminal studs with the flange locking nuts.
•
Attach the positive (+) DC source power cable lug to the RTN (return) terminal.
•
Attach the negative (–) DC source power cable lug to the –48V (input) terminal.
•
Torque the four flange locking nuts to 2.7 N-m (24 in.-lbs.).
1
Flange locking nuts
1
Compression lugs
3
-48V
2
Compression lugs
4
RTN