Connections In Series - Chroma 62000L Series User Manual

62015L-60-6 can be connected in series maximum 4 units up to 240V output voltage and be
connected in parallel maximum 7 units to 42A output current.
Note
62015L-60-6 opens this function after S/N:L02000000122.

3.8.1 Connections in Series

To output voltage in the 0V to 252V range, connect two or more power supplies in series.
Series connections can be utilized up to the output isolation rating of any power supply in
order to obtain a higher voltage than that available from a single power supply. These series
connected power supplies can be operated with one load across both power supplies or with
a separate load for each power supply. The power supply has a reverse polarity diode
connected across the output terminals. That means if operated in series with other power
supplies, damage will not occur if the load is short-circuited or if one of the power supplies is
turned on separately from its series partner.
1. When power supplies operate in series, it can not enable remote
CAUTION
2. 62015L-60-6 can be connected in series maximum 4 units to 240V
The connection diagram for series connections is illustrated below.
How to accomplish series connections:
For example, in order to connect 3 units (62010L-36-7) in series to output 108V, follow the
procedures below. There are three steps.
1. Control signal connection
Connect T+ (Master) to R+ (Slave1), R- (Slave1) to R+ (Slave2), and R-
(Slave2) to T- (Master). This setup concept is always used if you want to
make up other output systems with two or more 62010L-36-7.
1. When making the series connection, please do
CAUTION
sensing function.
output voltage.
not wire the sense to your DUT (Device under
Test) in order to prevent any internal circuit
Power Supply Operation
Master Unit
3-11