INSTRUCTION MANUAL
PFE500F
Series
TDK-Lambda
<Page>
■
Terminal Explanation
[Input side terminals]
AC (L) : Input terminal live line
AC (N) : Input terminal neutral line
+BC
: +Boost voltage terminal
-BC : -Boost voltage terminal
R : External inrush current
limiting resistor terminal
- Baseplate can be connected to FG through M3 mounting tapped holes.
- Consider contact resistance when connecting AC (L), AC (N), R, +BC,
-
BC, +V,
-
V.
- Note that +BC and
-
BC terminals is a primary voltage with high voltage (390VDC).
Do not connect load to these terminals. It might result in power module damage.
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AC(N)
AC(L)
R
+BC
-
BC
+ S
-
S
TRIM
PC
+ ON/OFF
IOG
-
ON/OFF
ENA
COM
AUX
-
V
+V
Name Plate
[Output side terminals]
+V
: +Output terminal
-
V
:
-
Output terminal
+S
: +Remote sensing terminal
-
S
:
-
Remote sensing terminal
PC
: Output current balance terminal
TRIM
: Output voltage trimming terminal
IOG
: Inverter operation good terminal
ENA
: Power on signal terminal
+ON/OFF
: +ON/OFF control terminal
-
ON/OFF
:
-
ON/OFF control terminal
AUX
: Auxiliary power supply terminal
for external circuits
COM
: Common ground terminal
