Data sheet
Power Supply CP-C.1 24/5.0
Primary switch mode power supplies
The CP-C.1 power supplies are ABB’s highperformance and most advanced range. With
excellent efficiency, high reliability and innovative
functionality it is prepared for the most demanding
industrial applications. The CP-C.1 24/5.0 has a
50 % integrated power reserve and operates at an
efficiency of > 92.5 %. Furthermore it is equipped
with overheat protection and active power factor
correction. This together with a broad AC and DC
input range and extensive worldwide approvals
completes the CP-C.1 as the preferred choice for
professional DC applications.
Giving the power to control.
2CDC 271 002 V0015
Characteristics
– Rated output voltage 24 V DC
– Power reserve design delivers up to 150 % at Ta ≤ 40 °C
– Output voltage adjustable via front-face rotary
potentiometer “OUTPUT Adjust”, 22.5-28.5 V
– Supply voltage range 100-240 V AC (85-264 V AC,
90-350 V DC) - approvals at DC supply valid up to
300 V DC
– Typical efficiency > 92.5 %
– Low power dissipation and low heating
– Free convection cooling (no forced cooling)
– Ambient temperature range during operation -25...+70 °C
– Open-circuit, overload and short-circuit stable
– Integrated input fuse
– Redundancy unit CP-A RU offering true redundancy,
available as accessory
– DC OK - signaling output "13-14" (Relay),
Power reserve signaling output "I > IR (Transistor)
Order data
Type Input voltage range Rated output voltage Rated output current Order code
CP-C.1 24/5.0 100-240 V AC
24 V DC
Approvals
A
H
K
Marks
a
1)
Approvals refer to rated input voltage U
1)
UL 508, CSA-C22.2 NO. 107.1
UL 60950-1, CAN/CSA C22.2 No.60950-1
SEMI F47
CB scheme: IEC 60950
CE
in
5 A 1SVR360563R1001
(pending)
(pending)
(pending)
Related products
Type Input voltage range Rated output Rated output current Order code
CP-A RU Redundancy module 10-28 V DC 24 V DC 1-40 A 1SVR427071R0000
Functions
1
2
3
4
5
6
2CDC 271 002 V0015
7
8
1
13-14: DC OK Relay output
2
I > IR: Power reserve transistor output
3
OUTPUT L+, L-: Output terminals
4
Indication of operational states
OUTPUT OK: Green LED
POWER RESERVE I > IR: Yellow LED
5
OUTPUT Adjust: Rotary potentiometer -
Adjustment of output voltage 22.5 - 28.5 V DC
6
Circuit diagram
7
INPUT L(+), N(-), o /PE: Input terminals
8
Side mounting screw holes for DIN rail adapter / lateral mounting
Application
The primary switch mode power supply CP-C.1 24/5.0 has a wide range AC or DC supply input. Furthermore the
CP-C.1 24/5.0 is equipped with capacitors that ensure a hold-up time of at least 50 ms. This enables worldwide usage and
permits safe operation in fluc tuating networks and battery-powered applications.
The CP-C.1 has a robust metallic housing and a reliable construction which enables usage in harsh industrial environments.
The power reserve of up to 50 % enables trouble-free starting of heavy loads eliminating the need of usage of an oversized
power supply.
Power reserve
The primary switch mode power supply CP-C.1 is equipped with a power reserve functionality to handle the start-up of
particulary heavy loads (e.g. of a high capacitive load or a motor). To ensure that heavy loads are started up the CP-C.1
delivers up to 50 % of the nominal current to secure the operation of the application. This status is indicated by the yellow
LED giving a clear visual status of the operation mode and through the transistor output I>IR .
Signaling output
For the communication of the status of the power supply the CP-C.1 is equipped with an output relay to signal DC OK as
well as a transistor output to indicate when the power reserve is active. This signal can be used for communication to a
higher level control system e.g. a PLC.
Adjustable output voltage
The CP-C range power supplies feature a continuously adjustable output voltage of 22.5 to 28.5 V DC. Thus they can be
optimally adapted to the application, e.g. compensating the voltage drop caused by a long line length.
Data sheet | Power Supply CP-C.1 24/5.0 - 3