TDK-Lambda GENESYS 10KW - Local and Remote Sensing Configuration

83
-
530
-
000 Rev
G
22
Fig. 3
-
13: Multiple loads connection with distribution terminal
3.9.7
Grounding outputs
Either the positive or ne
gative output terminals can be grounded. To avoid noise probems 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 sy
s
tem is
grounded.
3.10 LOCAL AND REMOTE SENSING
The rear panel J2 sense connector is used to configure the power supply for local or remote sensing of
the output voltage. Refer to Fig.3
-
14 for se
nse conne
c
tor location.
3.10.1
Sense wiring
3.10.2
Local sensing
The power supply is shipped with the rear panel J2 sense connector wired for local sensing of the ou
t-
put voltage. See Table 3
-
4 for J2 terminals assignment. With local sensing, the output voltage regul
a-
tion is made at the output term
i
nals. This method does not compensate for voltage drop on the load
wires, therefore it is recommended only for low load current applications or where the load regulation is
less critical.
Fig. 3
-
14: Sense connector locatio
n
WARNING
Ther
e is a potential shock hazard at the sense connector when using a power
supply with a rated output voltage greater than 40V. Local sense and remote
sense wires should have a minimum insulation rating equivalent or greater than
the maximum output voltage of
the power supply. Ensure that the connections at
the load end are shielded to prevent accidental contact with hazardous voltages.
1
5
2
3
4
+S +LS
NC
-LS -S