AMETEK DLM 600W Series - Manual (Page 44)

DLM 600W Series
M362161-01 K 2-20
2.13 Series Operation
Multiple units of the same model can be connected in series to obtain a higher output
voltage, within the limits of the 300V(PK) maximum float potential. The supplies are
interconnected with the negative terminal of one supply being connected to the positive
terminal of other.
The output voltage is derived from the positive and negative terminals of the total string.
Each supply is individually adjusted, with the total output voltage being the sum of the
individual outputs. The output current is the same for each unit. Either local or remote
sensing can be used.
Figure 2-11 shows the series connection of two units with local sensing. Figure 2-12
shows the series connection of two units with remote sensing.
CAUTION
To prevent damage to a supply, do not connect the remote sense
leads of one supply across the total series string.
Figure 2-11. Series Connection of Units with Local Sensing