MINI-DC-UPS/24DC/2
Uninterruptible power supply
INTERFACE
Data Sheet
103123_00_en
Description
Especially compact and easy-to-use, the new MINI-DC-UPS/
24 DC/2 is a combination of the power supply unit and an un-
interruptible power supply in the conventional ME housing. It
secures the operation of all connected 24 V consumers in the
electrical systems both in the case of an error-free supply
network and in the event of mains interferences.
The combined solution enables a slim design with dimensi-
ons of 67.5 x 99 x 107 mm. The wide-range input allows input
voltages between 85 V AC and 264 V AC; 2 A is provided at
the output with a regulated and adjustable output voltage
between 22.5 V DC and 29.5 V DC. The rechargeable bat-
tery module supplies an output voltage between 27.9 V DC
and 19.2 V DC in the buffer mode. A 0.8 Ah or a 1.3 Ah re-
chargeable battery module is used depending on the re-
quired buffer time: The module thus supplies 2 A for five mi-
nutes with the 0.8 Ah rechargeable battery module or 2 A for
30 minutes with the 1.3 Ah rechargeable battery module. The
buffer time varies depending on the load current.
The system availability is increased using extensive signa-
ling through control lamps and active switching outputs. The
charging process of the rechargeable battery module, the
operational readiness, the buffer mode and the alarm mes-
sages are displayed before the rechargeable battery module
is discharged. The service life of the rechargeable battery
module can be increased by optimum battery management;
for example, a temperature-compensated charging protects
the rechargeable battery module at high ambient temperatu-
res. An integrated timeout minimizes installation costs consi-
derably.
© PHOENIX CONTACT - 01/2007
Danger!
Components with dangerously high voltage and high stored energy are located in the device!
Never carry out work on live parts!
Depending on the ambient temperature and the load, the housing can become very hot!
Make sure you always use the the latest documentation.
It can be downloaded at
www.download.phoenixcontact.com.
A conversion table is available on the Internet at
www.download.phoenixcontact.com/general/7000_en_00.pdf.
MINI-DC-UPS/24DC/2
Order data
Description
Uninterruptible power supply
Type
MINI-DC-UPS/24DC/2
Order No.
2866640
Pcs./Pkt.
1
Accessories
Battery module, 24 V DC, 0.8 Ah
Battery module, 24 V DC, 1.3 Ah
Type
MINI-BAT/24DC/0.8AH
MINI-BAT/24DC/1.3AH
Order No.
2866666
2866417
Pcs./Pkt.
1
1
Technical data
Input data
Input nominal voltage range
AC input voltage range
DC input voltage range
Buffer period
Current consumption
Inrush current
limitation/I
2
t
100 V AC ... 240 V AC
85 V AC ... 264 V AC
100 V DC ... 350 V DC
(settable: 0.5 min; 1 min; 2 min; 3 min; 5 min; 10 min; 15 min; 20 min; 30 min;
continuous)
Approx. 0.6 A (230 V AC)
Approx. 1.1 A (115 V AC)
< 34 A (< 1.1 A
2
s)
(refer to the diagram)
100 ms
Approx. 0.5
Varistor
3.15 A (slow-blow, internal)
Power failure bypass
Typical response time
Power factor (cos phi)
Protective circuitry
Input fuse, integrated
Output data
Nominal output voltage
Setting range of the output voltage
Output current
Derating
Output current limit
Max. capacitive load
Control deviation
Power loss
Power loss nominal load max.
Maximum power dissipation idling
Efficiency
Ascent time
Residual ripple
Peak switching voltages
Connection in parallel
Surge protection against internal surge voltages
Resistance to reverse feed
24 V DC
22.5 V DC ... 29.5 V DC (normal mode; in the buffer mode, dependent on a bat-
tery voltage of 27.9 V DC ... 19.2 V DC)
2A
From +60°C 2.5% per Kelvin
Max. 3 A
Unlimited
< 1 % (change in load, static 10% ... 90%)
Max 2,5 W (buffer mode)
15 W
3.8 W
> 82 % (typical)
< 100 ms
< 50 mV
PP
< 100 mV
PP
Yes, for redundancy
Yes, < 35 V DC
35 V DC
Signal output Power OK
Status display
Green LED (Power OK: LED permanently lit)
103123_00_en
PHOENIX CONTACT
2
MINI-DC-UPS/24DC/2
Signal output Alarm
Output description
Continuous current
Output voltage
Status display
Relay output
200 mA
24 V
LED red (malfunction/alarm: LED permanently lit)
Signal output Battery charge
Output description
Continuous current
Output voltage
Status display
Relay output
200 mA
24 V
Yellow LED (Battery charge/battery is being charged: LED flashing)
Signal output Battery mode
Output description
Continuous current
Output voltage
Status display
Relay output
200 mA
24 V
Yellow LED (Battery mode/buffer mode: LED permanently lit)
Standards
Electrical Equipment for Machinery
Safety transformers for power supply units
Electrical safety (of information technology equipment)
Industrial control equipment
Electronic equipment for use in electrical power installations
SELV
Safe isolation
Protection against electric shock, basic requirements for safe isolation in
electrical equipment
EN 60204
EN 61558-2-17
EN 60950/VDE 0805 (SELV)
UL/C-UL recognized UL 60950
UL/C-UL Listed UL 508
EN 50178/VDE 0160 (PELV)
EN 60950 (SELV)
EN 60204 (PELV)
DIN VDE 0100-410
DIN VDE 0106-1010
DIN VDE 0106-101
General data
Insulation voltage input/output
Installation position
Degree of protection
Class of protection
MTBF
Housing version
Width
Height
Depth
Weight
2 kV (routine test)
4 kV (type test)
Horizontal DIN rail NS 35, EN 60715
IP20
II
> 500 000 h in acc. with IEC 61709 (SN 29500)
Polyamide PA, color: green
67,5 mm
99 mm
107 mm
0.45 kg
103123_00_en
PHOENIX CONTACT
3
MINI-DC-UPS/24DC/2
Climatic data
Ambient temperature (operation)
Ambient temperature (storage/transport)
Max. permissible relative humidity (operation)
Vibration (operation)
Shock
Pollution degree in acc. with EN 50178
Climatic class
-25 °C ... 70 °C (> 60°C derating)
-40 °C ... 85 °C
95 % (at 25°C, no condensation)
< 15 Hz, amplitude ±2.5 mm in acc. with IEC 60068-2-6
15 Hz ... 150 Hz, 2.3g, 90 min.
30g in all directions in acc. with IEC 60068-2-27
2
3K3 (in acc. with EN 60721)
Conformance with EMC directive 89/336/EEC
Immunity to interference in acc. with EN 61000-6-2
Discharge of static electricity in acc. with EN 61000-4-2
Housing
Contact discharge
Discharge in air
Comments
Electromagnetic HF field in acc. with EN 61000-4-3
Housing
Frequency range
Field intensity
Comments
Fast transients (burst) in acc. with EN 61000-4-4
Input
Output
Signal
Comments
Surge voltage capacities (surge) in acc. with EN 61000-4-5
Input
4 kV (level 4 - asymmetrical: conductor to ground)
2 kV (level 4 - symmetrical: conductor to conductor)
Output
2 kV (Level 3 - asymmetrical)
1 kV (Level 3 - symmetrical)
Signal
Comments
Conducted disturbance in acc. with EN 61000-4-6
Input/Output/Signal
Frequency range
Voltage
Comments
Level 3
10 kHz ... 80 MHz
10 V
Criterion A
2 kV (Level 3 - asymmetrical)
Criterion B
4 kV (level 4 - asymmetrical: conductor to ground)
2 kV (level 3 - asymmetrical: conductor to ground)
1 kV (level 2 - asymmetrical: conductor to ground)
Criterion B
Level 3
80 MHz ... 2 GHz
10 V/m
Criterion A
Level 3
6 kV
8 kV
Criterion B
Emitted interference in acc. with EN 61000-6-3
Radio interference voltage in acc. with EN 55011
Emitted radio interference in acc. with EN 55011
EN 55011 (EN 55022) Class B, area of application: Industry and residential
EN 55011 (EN 55022) Class B, area of application: Industry and residential
Note:
Criterion A: Normal operating behavior within the defined limits.
Criterion B: Temporary impairment to operational behavior that is corrected by the device itself
EN 55011 corresponds to CISPR11 / EN 55022 corresponds to CISPR22
EN 61000 corresponds to IEC 1000
103123_00_en
PHOENIX CONTACT
4
MINI-DC-UPS/24DC/2
Block diagram
t...[min]
R1
R2
Battery
Remote
On/Off
Alarm
Bat. Mode
Charge
L(+)
N(-)
PS
+24 V/2A
Structure
2 4
5
"
O
U
T
D
C
2
4
V
7
1
A
la
6
8
3
9
0
!
1
2
3
4
5
6
7
8
9
10
11
12
AC input
DC output
Rechargeable battery connection
Active relay output: Alarm
Active relay output: Battery mode
Active relay output: Battery charge
Potentiometer 22.5 V DC ... 29.5 V DC
Remote shutdown (R1, R2)
Red control lamp: Alarm
Yellow control lamp: Battery mode/ Battery charge
Green control lamp: Power In OK / Overload
Buffer time setting 0.5 min ... 30 min and continuous
2
rm
M
o
-
a
d
e
h
B
a
t.
-
C
a
e
tt
a
B
2
R e
t
1 o F
R em F
O N
R
O
rg
t.
e
t
m
ax
A
0,
5
1
0
30 2
5
15
10
[
m
in
]
2
3
5
8,
-2
,5 DC
22 V
B
at
.-
C
P
ow
er
in
O
O
B
ry
A
la
rm
B
.-
at
M
od
e
ha
rg
e
M
IN
ID
DC:
AC:
24V
100-240V~
2A
50-60Hz
Range:
85-264V~
1.55-0.5A
C
V
0
4
2
- -)
0 (
0 N
1
C
A +)
(
IN L
-U
P
S
INPUT
DC:
100-350V
0.8-0.2A
ve
rlo
ad
K
OUTPUT
MINI-DC-UPS/24DC/2
Order-No.: 28 66 64 0
Power Supply
APPROVALS
TEMPERATURE
C
UL
INDUSTRIAL
US
CONTROL
EQUIPMENT
LISTED
43KA
!
www.interface.phoenixcontact.com
Read installation instructions
before connecting to mains
-25
(>60°C/+140°F Derating)
-25 ... + 70°C
-13 ... + 158°F
C
US
EQUIPMENT
INFORMATION
TECHNOLOGY
Input
Output
Signal
[mm
2
]
solid
stranded
0.2 - 2.5 0.2 - 2.5
0.2 - 2.5 0.2 - 2.5
0.2 - 2.5 0.2 - 2.5
AWG
24 - 12
24 - 12
14 - 24
[Nm]
Torque
0.5 - 0.6
0.5 - 0.6
0.5 - 0.6
!
Input data
Input nominal voltage range
AC input voltage range
DC input voltage range
Input fuse, integrated
Type of connection
Stripping length
100 V AC ... 240 V AC
85 V AC ... 264 V AC
100 V DC ... 350 V DC
3.15 A (slow-blow, internal)
COMBICON screw/plug connection
8 mm
Output data
Nominal output voltage
Setting range of the output voltage
Output current
Type of connection
Stripping length
24 V DC
22.5 V DC ... 29.5 V DC (normal mode; in the buffer mode, dependent on a
battery voltage of 27.9 V DC ... 19.2 V DC)
2A
COMBICON screw/plug connection
8 mm
103123_00_en
PHOENIX CONTACT
5
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