TDK-Lambda GWS500 Mode D'emploi page 21

4-11. Output Voltage External Control (PV)
Output voltage external control function is available. Output voltage can be varied by applying an external voltage
(3–6V) to "PV" terminal and "COM" terminal. Please consider the following characteristics.
Connection method
Power Supply
+S
+Vm
-Vm
-S
PV
COM
Output Voltage Linearity (12V, 24V, 36V & 48V)
24 & 48V Model
120%
12 & 36V Model
110%
Nominal
Vout
48V Model
80%
12~36V Model
60%
0
PV voltage (Nominal Input Voltage)
Note:
For 12V & 36V output model, limit output voltage variation range at 60% ~ 110%. At PV voltage variation 3V ~ 5.5V.
For 24V output model, limit output voltage variation range at 60% ~ 120%. At PV voltage variation 3V ~ 6V.
For 48V output model, limit output voltage variation range at 80% ~ 120%. At PV voltage variation 4V ~ 6V.
Load
External voltage
5V 6V
3V 4V
5.5V
Output Voltage Derating
24 & 48V Model
120%
12 & 36V Model
110%
Nominal Vout
90%
48V Model
80%
12~36V Model
60%
0
Load Current
8
TDK-Lambda
GWS Series
500
INSTRUCTION MANUAL
83%
100%
90%