Data Sheet

CPS20.241-60
C-Series
24V, 400W, DC/DC CONVERTER
11. FUNCTIONAL DIAGRAM
Fig. 11-1 Functional diagram
+
+
-
-
Output
Over-
Voltage
Protection
Boost
Converter
(pre
conditioning)
Output
Voltage
Regulator
Power
Converter
Output
Filter
Output
Voltage
Monitor
Output
Power
Manager
Temper-
ature
Shut-
down
+
-
DC-ok
Contact
DC-ok
LED
DC-ok
Relay
Decoupling
*)
Input Fuse
Input Filter
Active Inrush
Limiter
Reverse Polarity
and Back-feeding
Protection
*) Decoupling: This feature utilizes a Mosfet instead of a diode in order to minimize the voltage drop and power losses.
12. TERMINALS AND WIRING
The terminals are IP20 finger safe constructed and suitable for field- and factory wiring. Shipped in open position.
Input and output DC-OK-Signal
Type
Bi-stable, quick-connect spring-clamp
terminals
push-in spring-clamp terminals
Solid wire max. 6mm
2
max. 1.5mm
2
Stranded wire max. 4mm
2
max. 1.5mm
2
American Wire Gauge AWG20-10 AWG26-14
Max. wire diameter 2.8mm (including ferrules) 1.5mm (including ferrules)
Wire stripping length 10mm / 0.4inch 7mm / 0.28inch
Screwdriver not required 3.5mm slotted (to open the spring)
Recommended tightening torque not applicable not applicable
Instructions:
a) Use appropriate copper cables that are designed for minimum operating temperatures of:
60°C for ambient up to 45°C and
75°C for ambient up to 60°C minimum
90°C for ambient up to 70°C minimum.
b) Follow national installation codes and installation regulations!
c) Ensure that all strands of a stranded wire enter the terminal connection!
d) Do not use the unit without PE connection.
e) Ferrules are allowed.
Aug. 2016 / Rev. 1.0 DS-CPS20.241-60-EN
All parameters are specified at 24.5V, 16.3A, 110Vdc, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
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