TDK-Lambda HWS 1500 Series, Инструкция по эксплуатации

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TDK-Lambda
HWS1500 Series
INSTRUCTION MANUAL
5-14. Output Voltage External Control (PV)
(A) Control by External Voltage
Output voltage external control function is provided. Output voltage can be varied by applying an external
voltage (1 － 6V) to “PV” terminal and “COM” terminal. Note if an external voltage is not applied, there will be
no output. Please consider the following characteristics below when operating the unit.
Connection Method
Output Voltage Linearity
Note: Only as for the model of 3V output, the output voltage is used from 30% to 120%
at the PV voltage is from 1.5V to 6.0V
Note: Only as for the model of 5-36V output, the output voltage is used from 20% to 120%
at the PV voltage is from 1V to 6.0 V
Note: Only as for the model of 48V, 60V output, the output voltage is used from 20% to 110%
at the PV voltage is from 1V to 5.5V
Output Voltage Derating
Note: Only as for the
model
of 48V, 60V output, the maximum output voltage is used up to 110% at 90% load current.
PV Voltage (Nominal Input Voltage)
20%
Nominal
Output
Voltage
O
ut
pu
t (
V
)
5V 1V 5.5V 6V 0
120%
110%
3-36V Model
48V, 60V Model
+S
+
-
-S
PV
Power
Supply
Load
1 － 6V
COM
Load Current
0
83% 90% 100%
Operating
Area
30%
1.5V
3V Model
20%
Nominal
Output
Voltage
O
ut
pu
t (
V
)
30%
120%
110%
3-36V Model
48V, 60V Model
3V Model