44
83503001 Rev G
-
-
Rem.sense
Local sense
Local sense
Rem.sense
+
+
Load lines, twisted pair,
shortest length possible.
+V
-V
Load#1
+
Load#3
+
Load#2
+
Power
Supply
Fig. 3-13: Multiple Loads Connection, Radial Distribution, Local Sense
,
3.9.10. Multiple Load Connection with Distribution Terminals
If remotely located output distribution terminals are used, the power supply output
terminals should be connected to the distribution terminals by a pair of twisted and/or
shielded wires. Each load should be separately connected to the remote distribution
terminals (see Fig.3-14).
If remote sensing is required, the sensing wires should be connected to the distribution
terminals or at the most critical load.
Fig. 3-14: Multiple Loads Connection with Distribution Terminal
3.9.11. Grounding Outputs
Either the positive or negative output terminals can be grounded. To avoid noise
problems caused by common-mode current flowing from the load to ground, it is
recommended to ground the output terminal as close as possible to the power supply
chassis ground.
Always use two wires to connect the load to the power supply regardless of how the
system is grounded.
WARNING
Models up to 60VDC Rated Output shall not float outputs more than
+/-60VDC above/below chassis ground. Models > 60VDC Rated
Output shall not float outputs more than +/-600VDC above/below
chassis ground.
