Electronics | The DC/DC converter is a versatile solution
Electronics | The DC/DC converter is a versatile solution
Monitoring capability
The integrated alarm outputs allow you to
monitor the status of the 24-V output voltage,
for example, when using PLCs.
The DC/DC converter is a versatile solution
A stable and electrically isolated power supply
In floating-earth systems (such as the emergency back-up
battery systems used in shipbuilding), the control voltage
must be electrically isolated from the battery voltage.
With their Class III protection and high performance, our
new compact DC/DC converters are perfect for use in these
types of applications. You benefit from their above-average
performance specifications, the high resistance to shock and
vibration, the extremely thin shape, an operating efficiency
of over 91%, and a status signal provided for remote
monitoring. These features make the PRO-M series DC/
DC converter a well-rounded solution for use with 24 VDC
supply voltage.
Precise adaptation to stable 24 VDC
The DC/DC converter compensates for
voltage fluctuations which may result from
unregulated power supplies or voltage
drops caused by load current.
U
DC
DC
Can be used around the world
They can be used in many applications around
the world because of their international approvals
(cULus, cURus, GL) and TÜV certification.
DC
DC
Class III protection for floating-earth
systems
Class III DC/DC converters are very well
suited for use in floating-earth systems,
such as applications that use emergencypower batteries in parallel operations.
Battery charger
18…31,2 V DC
24 V DC
DC
DC
Last
Last
Securely attached
The metal snap-on foot ensures that the converter
is highly resistant against vibration and shock.
Saves space
The DC/DC converter uses less space in the
electrical cabinet because it can be aligned
side-to-side within a width of only 60 mm.
Rugged
The DC/DC converter functions reliably across a
wide temperature range from –25 °C to +70 °C.
+70 °C
to
–25 °C
6
1349440000 – 2012
Technical data and ordering data can be found beginning on page A.34
7
Electronics | The DC/DC converter is a versatile solution
Electronics
ConnectPower DC/DC converter
DC voltage converter for preparation and potential isolation
in 24 V DC systems
•Overvoltage category III
•Class III protection
•Status of relay contact
•DC OK transistor output
A
%
{\
Technical data
Temperature derating
130
Pout [% Pn]
120
110
100
90
80
70
60
20
30
40
50
60
Ambient temperature [°C]
70
80
General technical specifications
Output characteristic curve / current limit
Earth discharge current
Ambient temp. Operating / storage temperature
Max. permitted humidity (operational)
Protection degree
Class of protection
Contamination degree
Insulation voltage
Overvoltage category
MTBF
Protection against load reverse voltages
Parallel capability (without diode module)
Mountable side-by-side without gaps
Housing version, metal
Signal operations
Mounting position, installation notice
Metal clip-on foot
EMC / shock / vibration
Noise emission according to EN55022
Interference immunity tests, according to
Limiting of mains voltage harmonic currents
Resistance against vibration and shock
Electrical safety (applied standards)
Electrical equipment of machines
Safety transformers for switched-mode power units
Machinery with electronic equipment
Safety extra-low voltage
Protective separation / protection against electrical shock
Protection against dangerous shock currents
Accessories
Diode module (for redundant power supply)
Capacity module (for pulse triggering of circuit breakers)
A.34
IU / > 120 % IN
< 0,005 mA
–25 °C … +70 °C / –40 °C … +85 °C
5 %…95 % RH
IP20
III
2
2,5 kV AC 1 min. / 1,5 kV AC 1 min. / 0,5 kV AC 1 min.
III
> 500,000 hrs. according to IEC 1709 (SN29500)
33…34 V DC
Yes, max. 5
Yes
Resistant to corrosion
LED green / red
Horizontal on TS35 DIN rail, above and below 50 mm
Clearance for air circulation, suitable for aligning without clearance gap
For installation in rotating systems
Yes
Class B
EN61000-4-2 (ESD), EN61000-4-3 and EN61000-4-8 (Fields),
EN61000-4-4 (Burst), EN61000-4-5 (Surge), EN610004-6 (conducted),
EN61000-4-11 (Dips)
According to EN 61000-3-2
According to EN50178, shock: 5 g in all directions
According to EN60204
According to EN61558-2-17
According to EN50178 / VDE0160
SELV according to EN60950, PLEV according to EN60204
VDE0100-410 / according to DIN57100-410
According to VDE0106-101
Type
CP M DM 20
CP M CAP
Qty.
1
1
Order No.
1222210000
1222240000
1349440000 – 2012
Electronics | The DC/DC converter is a versatile solution
CP DCDC 250W 24V 10A
Electronics
ConnectPower DC/DC-Wandler
A
L
+
H
+
DC
–
–
DC OK
14
13
DC
W
Technical data
Input data
Rated input voltage
Input voltage range, DC
Current consumption, DC (typ.)
Current consumption, DC max.
Max. inrush current
Input fuse (internal)
Recommended back-up fuse
Output data
Nominal output voltage
Adjustment range of output voltage
Ramp-up time
Max. residual ripple
Nominal output current @ Unom
Short-circuit protection
Overload protection
Power boost @ 24 V DC, 60 °C, ED = 5 %
General information
Efficiency (typ.)
Max. power loss (no load)
Max. power loss (nominal load)
Mains failure bridging @ Inom
Length x width x height
Weight
Signal indication
LED green (DC OK)
LED red (fault)
DC OK transistor output "1" (max. load)
DC OK transistor output "0"
DC OK short circuit resistant
Floating contact
Contact load (NO contact)
Relay on/off
Connection data
Screw connection
Number of terminals
Wire cross-section, rigid min/max
Wire cross-section, flexible min/max
Wire cross-section, AWG/kcmil min/max
Tightening torque
Reverse polarity protection
Approvals
Approvals
Ordering data
1349440000 – 2012
24 V DC
18…31,2 V DC
11 A
15,5 A
< 10 A
Yes
16 A / DI/II Fusible link
16 A, Char. B Circuit breaker
16 A, Char. C Circuit breaker
24 V DC ± 1%,
22,5…29,5 V DC
≤ 100 ms
< 50 mVss
10 A @ 24 V DC
Yes
Yes
12 A for 1 min, ED = 5 %
mm
91%
<2W
< 24 W
> 7 ms @ 24 V DC
150 x 60 x 130
1,25 kg
Output voltage ≥ 21,6 V
Output voltage ≤ 20,4 V
Output voltage ≥ 21,6 V ( max. 250 mA)
Output voltage ≤ 20,4 V
Yes
Yes
max. 30V DC/0,5 A
Output voltage > 21,6 V / < 20,4 V
Input
Output
Screw connection
Screw connection
2 für (+-)
7 für (DCOK,13,14,++ ––)
0,5 / 6 mm²
0,5 / 6 mm²
0,5 / 2,5 mm²
0,5 / 2,5 mm²
26 / 12
26 / 12
0,5 … 0,6 Nm
Yes
CE, cURus, TUV(IEC 60950-1), cULus, GL (pending)
Type
CP DCDC 250W 24V 10A
Qty.
1
Order No.
1313320010
A.35