PLZ-U Application Operation 5-29
5.11 Parallel Operation
Parallel operation is possible on adjacent load units of the same type in the frame
(up to 5 units on the PLZ-50F).
The channel at the left end facing the front of the connected channels is the master.
Other channels are slaves.
Channels operating in parallel are considered a single channel. The total current and
resistance (conductance) are used for displaying and setting.
Within the same frame, a combination of parallel and single-unit operation is possi-
ble.
Fig. 5-21 Combination of parallel operation and single-unit operation
Table 5-6 The number of units in parallel and the capacity
M S S M S
M: Master
S: Slave
When parallel operation of 3 units and parallel operation of 2 units are combined
using the PLZ-50F
M: Master
UUM S
S
S: Slave
U: Single load unit
When parallel operation of 3 units and single-unit operation of 2 units are combined
using the PLZ-50F
Number of Units in Parallel PLZ70UA PLZ150U
2 30 A / 150 W 60 A / 300 W
3 45 A / 225 W 90 A / 450 W
4 60 A / 300 W 120 A / 600 W
5 75 A / 375 W 150 A / 750 W
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