
CS20.241, CS20.241-A1
C-Series
24V,
20A,
S
INGLE
P
HASE
I
NPUT
Preliminary
11.
F
UNCTIONAL
D
IAGRAM
Fig. 11-1
Functional diagram
+
+
-
-
Output
Over-
Voltage
Protection
PFC
Converter
Output
Voltage
Regulator
Power
Converter
Output
Filter
Output
Voltage
Monitor
Output
Power
Manager
Temper-
ature
Shut-
down
Input Fuse
Input Filter
Input Rectifier
Active Inrush Limiter
V
OUT
L
N
DC-ok
Contact
DC-ok
LED
Single /
Parallel
DC-ok
Relay
12.
T
ERMINALS AND
W
IRING
The terminals are IP20 Finger safe constructed and suitable for field- and factory wiring.
Input and output
DC-OK-Signal
Type
screw terminals
spring-clamp terminals
Solid wire
0.2-6mm
2
0.15-1.5mm
2
Stranded wire
0.2-4mm
2
0.15-1.5mm
2
American Wire Gauge
24-10 AWG
26-14 AWG
Wire stripping length
7mm / 0.28inch
7mm / 0.28inch
Screwdriver
3.5mm slotted or Pozidrive No 2
3.5mm slotted
Recommended tightening torque
0.8Nm, 7lb.in
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) Up to two stranded wires with the same cross section are permitted in one connection point (except PE wire).
e) Do not use the unit without PE connection.
f) Unused terminal compartments should be securely tightened.
g) Ferrules are allowed.
Jan. 2012 / Rev. 0.5 DS-CS20.241-EN
Preliminary
All parameters are specified at 24V, 20A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
11/25