QUINT-PS/24DC/24DC/20/CO
DC/DC converter with SFB technology, dip-coated,
primary-switched, input: 24 V DC, output: 24 V DC,
output current: 20 A
Data sheet
105539_en_01
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Description
© PHOENIX CONTACT 2014-02-13
QUINT DC/DC converter – superior system availability from
SFB technology
Compact DC/DC converters from the new QUINT POWER
generation maximize your system availability. With SFB
technology (Selective Fuse Breaking Technology), 6-fold
nominal current for 12 ms, it is possible to trigger even stan-
dard circuit breakers reliably and quickly. Faulty current
paths are switched off selectively, the fault is located, and
important system parts remain in operation. Comprehensive
diagnostics are provided through constant monitoring of the
input voltage, output voltage and output current. Preventive
function monitoring visualizes critical operating states and
indicates them to the controller before errors can occur.
The application fields for DC/DC converters are numerous
– Changing the voltage level
– Refreshing the output voltage for constant voltage at
the end of long cables
– Setup of independent supply systems by electrical iso-
lation
Features
–
–
–
–
–
–
–
Wide-range voltage input
Galvanic isolation
Reverse polarity protection
Preventive function monitoring
Reliable starting of difficult loads with POWER BOOST
static power reserve
Fast tripping of standard circuit breakers with dynamic
SFB technology power reserve
High MTBF > 554,000 h (40°C)
Flexible use
–
–
–
Dip coating enables use in oxidizing and sulfidizing
atmospheres with humidities of up to 100 %
Adjustable output voltage
Can be used in Class I, Division 2, Groups A, B, C, D
(Hazardous Location) ANSI-ISA 12.12
Make sure you always use the latest documentation.
It can be downloaded from the product at
phoenixcontact.net/products.
QUINT-PS/24DC/24DC/20/CO
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Table of contents
Description .............................................................................................................................. 1
Table of contents ..................................................................................................................... 2
Ordering data .......................................................................................................................... 3
Technical data ......................................................................................................................... 4
Safety regulations and installation notes.................................................................................. 8
Basic circuit diagram ............................................................................................................... 9
Structure.................................................................................................................................. 9
Installation ............................................................................................................................... 9
Dimensions and mounting positions ...................................................................................... 10
Mounting on DIN rails ............................................................................................................ 11
10.1 Normal mounting position
.................................................................................................... 11
10.2 Rotated mounting position (270° Y-axis)
.................................................................................. 11
Input ...................................................................................................................................... 11
11.1 Protection of the primary side
............................................................................................... 11
Output.................................................................................................................................... 12
12.1 Protecting the secondary side
............................................................................................... 12
Output characteristic curve.................................................................................................... 12
SFB technology ..................................................................................................................... 13
14.1 Circuit breaker tripping characteristics
.................................................................................... 13
14.2 Installation notes
............................................................................................................... 13
14.3 Deactivating SFB technology
................................................................................................ 13
14.4 SFB configuration
.............................................................................................................. 14
Signaling................................................................................................................................ 15
15.1 Active switching output “DC OK”
............................................................................................ 15
15.2 Active switching output “I < IN”
.............................................................................................. 15
15.3 Active switching output “UIN > 19.2 V”
.................................................................................... 16
15.4 Floating relay contact “DC OK” 13/14
...................................................................................... 16
Derating................................................................................................................................. 16
16.1 Temperature-dependent derating
.......................................................................................... 16
16.2 Voltage-dependent derating
................................................................................................. 16
16.3 Position-dependent derating
................................................................................................. 17
Operating modes ................................................................................................................... 20
17.1 Series operation
................................................................................................................ 20
17.2 Parallel operation
............................................................................................................... 20
17.3 Redundant operation
.......................................................................................................... 20
17.4 Increasing power
............................................................................................................... 21
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105539_en_01
PHOENIX CONTACT
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QUINT-PS/24DC/24DC/20/CO
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Ordering data
Type
QUINT-PS/24DC/24DC/20/CO
Description
Primary-switched QUINT DC/DC converter for DIN rail mounting, input: 24
V DC, output: 24 V DC/20 A, dip-coated PCB, with integrated SFB (selec-
tive fuse breaking) technology, including mounted universal DIN rail
adapter UTA 107
Order No.
2320568
Pcs. / Pkt.
1
Accessories
Primary-switched QUINT power supply for DIN rail mounting, input: 1-
phase, output: 24 V DC/40 A, with integrated SFB (selective fuse breaking)
technology, including mounted universal DIN rail adapter UTA 107
Primary-switched QUINT power supply for DIN rail mounting, input: 3-
phase, output: 24 V DC/40 A, with integrated SFB (selective fuse breaking)
technology, including mounted universal DIN rail adapter UTA 107
Active QUINT redundancy module for DIN rail mounting with integrated
SFB (selective fuse breaking) technology and monitoring functions, input:
24 V DC, output: 24 V DC/2 x 20 A or 1 x 40 A, including mounted universal
DIN rail adapter UTA 107/30
Universal DIN rail adapter
Universal wall adapter
Assembly adapter for QUINT POWER 10A on S7-300 rail
Thermomagnetic device circuit breaker, 1-pos., tripping characteristic
SFB, 1 PDT contact, plug for base element.
Thermomagnetic device circuit breaker, 1-pos., tripping characteristic
SFB, 1 PDT contact, plug for base element.
Thermomagnetic device circuit breaker, 1-pos., tripping characteristic
SFB, 1 PDT contact, plug for base element.
Thermomagnetic device circuit breaker, 1-pos., tripping characteristic
SFB, 1 PDT contact, plug for base element.
Thermomagnetic device circuit breaker, 1-pos., tripping characteristic
SFB, 1 PDT contact, plug for base element.
Thermomagnetic device circuit breaker, 1-pos., tripping characteristic
SFB, 1 PDT contact, plug for base element.
Thermomagnetic device circuit breaker, 1-pos., tripping characteristic
SFB, 1 PDT contact, plug for base element.
Thermomagnetic device circuit breaker, 1-pos., tripping characteristic
SFB, 1 PDT contact, plug for base element.
Thermomagnetic device circuit breaker, 1-pos., tripping characteristic
SFB, 1 PDT contact, plug for base element.
Thermomagnetic device circuit breaker, 1-pos., tripping characteristic
SFB, 1 PDT contact, plug for base element.
Type
QUINT-PS/ 1AC/24DC/40
Order No.
2866789
Pcs. / Pkt.
1
QUINT-PS/ 3AC/24DC/40
2866802
1
QUINT-ORING/24DC/2X20/1X40
2320186
1
UTA 107
UWA 182/52
QUINT-PS-ADAPTERS7/2
CB TM1 1A SFB P
CB TM1 2A SFB P
CB TM1 3A SFB P
CB TM1 4A SFB P
CB TM1 5A SFB P
CB TM1 6A SFB P
CB TM1 8A SFB P
CB TM1 10A SFB P
CB TM1 12A SFB P
CB TM1 16A SFB P
2853983
2938235
2938206
2800836
2800837
2800838
2800839
2800840
2800841
2800842
2800843
2800844
2800845
5
1
1
1
1
1
1
1
1
1
1
1
1
Our range of accessories is being continually extended, our current range can be found in the download area.
105539_en_01
PHOENIX CONTACT
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QUINT-PS/24DC/24DC/20/CO
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Technical data
Input data
Nominal input voltage
Input voltage range
Extended input voltage range in operation
Current consumption
Inrush current limitation
I
2
t
Power failure bypass
Protective circuit
Protection against polarity reversal
24 V DC
18 V DC ... 32 V DC
14 V DC ... 18 V DC (Derating)
28 A (24 V, I
BOOST
)
< 26 A (typical)
< 11 A
2
s
> 10 ms (24 V DC)
Transient surge protection Varistor
Yes ,
≤
30 V DC
Output data
Nominal output voltage
Setting range of the output voltage
Output current
24 V DC ±1%
18 V DC ... 29.5 V DC (> 24 V constant capacity)
20 A (-25 °C ... 60 °C)
25 A (with POWER BOOST, -25°C ... 40°C permanently, U
OUT
= 24 V DC)
120 A (SFB technology, 12 ms)
B2 / B4 / B6 / B10 / B16 / C2 / C4 / C6
Approximately 29 A
Unlimited
< 1 % (change in load, static 10 % ... 90 %)
< 2 % (change in load, dynamic 10 % ... 90 %)
< 0.1 % (change in input voltage ±10 %)
> 93 %
< 2 ms (U
OUT
(10 % ... 90 %))
< 20 mV
PP
< 10 mV
PP
(20 MHz)
Yes, for redundancy and increased capacity
Yes
< 35 V DC
35 V DC
Magnetic fuse tripping
Current limitation
Max. capacitive load
Control deviation
Efficiency
Ascent time
Residual ripple
Peak switching voltages
Connection in parallel
Connection in series
Protection against surge voltage on the output
Resistance to reverse feed
Power consumption
Maximum power dissipation NO-Load
Power loss nominal load max.
2.2 W
39 W
Status and diagnostic indicator DC OK active
Active switching output
Voltage
Current
Status display
U
OUT
> 0.9 x U
N
: High signal
18 V DC ... 24 V DC
< 20 mA (short-circuit resistant)
"DC OK" LED green / U
OUT
< 0.9 x U
N
: LED flashing
Status and diagnostic indicator POWER BOOST, active
Active switching output
Voltage
Current
Status display
I
OUT
< I
N
: High signal
18 V DC ... 24 V DC
< 20 mA (short-circuit resistant)
"BOOST" LED yellow/I
OUT
> I
N
: LED on
105539_en_01
PHOENIX CONTACT
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QUINT-PS/24DC/24DC/20/CO
Status and diagnostic indicator U
IN
OK, active
Active switching output
Voltage
Current
Status display
U
IN
> 19.2 V: High signal
18 V DC ... 24 V DC
≤
20 mA (short-circuit resistant)
LED "U
IN
< 19.2 V" yellow/U
IN
< 19.2 V DC: LED on
Status and diagnostic indicator DC OK floating
Active switching output
Voltage
Current
Status display
Relay
≤
30 V AC/DC
≤
100 mA
U
OUT
> 0.9 x U
N
: Contact closed
General data
Insulation voltage input/output
MTBF
Normal mounting position
Dimensions W/H/D (normal mounting position/delivered condition)
Dimensions W / H / D (X-axis rotated 270°)
Weight
1.5 kV (type test)
1 kV (routine test)
> 554000 h (According to EN 29500)
horizontal DIN rail NS 35, EN 60715
82 mm / 130 mm / 125 mm
122 mm / 130 mm / 85 mm
1.7 kg
Housing
Degree of protection
Type of housing
Hood version
IP20
Aluminum (AlMg3)
Galvanized sheet steel, free from chrome (VI)
Input connection data
Connection method
Conductor cross section, solid
Conductor cross section, stranded
Conductor cross section AWG/kcmil
Stripping length
Screw thread
Tightening torque
Screw connection
0.5 mm² ... 16 mm²
0.5 mm² ... 16 mm²
8 ... 6
10 mm
M3
1.2 Nm ... 1.5 Nm
Connection data, output/signals
Connection method
Conductor cross section, solid
Conductor cross section, stranded
Conductor cross section AWG/kcmil
Stripping length
Screw thread
Tightening torque
Screw connection
0.2 mm² ... 6 mm²
0.2 mm² ... 4 mm²
12 ... 10
8 mm
M3
0.5 Nm ... 0.6 Nm
105539_en_01
PHOENIX CONTACT
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