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Power supply unit-STEP-PS/ 1AC/12DC/5-2868583
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DIN rail power supply unit 12 V DC/5 A, primary switched-mode, 1-phase
Product description
STEP POWER power supply units – for building automation
The new STEP POWER generation of compact power supply units is particularly suitable for installation distributors and flat control panels thanks to its
design. The power supply units are available with 24VDC output voltage in various performance classes and widths and with the special voltages 5, 12,
15 and 48VDC. Their high degree of efficiency and the low standby losses make for high power efficiency.
Product Features
Flexible mounting by simply snapping onto the DIN rail or screwing onto a level surface
Reliable power supply thanks to high MTBF (mean time between failures) of more than 500,000 hours and U/I characteristic curve
Energy savings thanks to maximum energy efficiency and incredibly low idling losses
Key commercial data
Packing unit 1 pc
Weight per Piece (excluding packing) 300.0 GRM
Custom tariff number 85044082
Country of origin Germany
Technical data
Dimensions
Width 72 mm
Height 90 mm
Depth 61 mm
Ambient conditions
Degree of protection IP20
Ambient temperature (operation) -25 °C ... 70 °C (> 55° C derating)
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Power supply unit-STEP-PS/ 1AC/12DC/5-2868583
Technical data
Ambient conditions
Ambient temperature (storage/transport) -40 °C ... 85 °C
Max. permissible relative humidity (operation) ≤ 95 % (at 25 °C, no condensation)
Noise immunity EN 61000-6-2:2005
Input data
Input voltage range 85 V AC ... 264 V AC
95 V DC ... 250 V DC
AC frequency range 45 Hz ... 65 Hz
Frequency range DC 0 Hz
Current consumption 0.8 A (120 V AC)
0.5 A (230 V AC)
Inrush surge current < 15 A (typical)
Power failure bypass > 27 ms (120 V AC)
> 120 ms (230 V AC)
Input fuse 3.15 A (slow-blow, internal)
Type of protection Transient surge protection
Protective circuit/component Varistor
Output data
Nominal output voltage 12 V DC ±1%
Setting range of the output voltage 10 V DC ... 16.5 V DC (> 12 V constant capacity)
Output current 5 A (-25°C ... 55°C)
5.5 A (-25 °C ... 40 °C permanent)
9 A (maximum output current)
Derating 55 °C ... 70 °C (2.5%/K)
Connection in parallel Yes, for redundancy and increased capacity
Connection in series Yes
Control deviation < 1 % (change in load, static 10% ... 90%)
< 2 % (change in load, dynamic 10% ... 90%)
< 0.1 % (change in input voltage ±10%)
Residual ripple < 55 mVPP (20 MHz)
Peak switching voltages nominal load < 55 mVPP (20 MHz)
Maximum power dissipation NO-Load < 0.5 W
Power loss nominal load max. 8.6 W
General
Net weight 0.27 kg
Operating voltage display Green LED
Efficiency > 87 % (for 230 V AC and nominal values)
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Technical data
General
Insulation voltage input/output 4 kV AC (type test)
3.75 kV AC (routine test)
Protection class II (in closed control cabinet)
MTBF (IEC 61709, SN 29500) > 1134000 h (According to EN 29500)
Mounting position horizontal DIN rail NS 35, EN 60715
Assembly instructions Alignable: 0 mm horizontally, 30 mm vertically
Electromagnetic compatibility Conformance with EMC Directive 2004/108/EC
Low Voltage Directive Conformance with LV directive 2006/95/EC
Standard – Electrical equipment of machines EN 60204
Standard - Electrical safety IEC 60950-1/VDE 0805 (SELV)
Shipbuilding approval Germanischer Lloyd (EMC 1), ABS, NK
Standard – Electronic equipment for use in electrical power installations
and their assembly into electrical power installations EN 50178/VDE 0160 (PELV)
Standard – Safety extra-low voltage IEC 60950-1 (SELV) and EN 60204 (PELV)
Standard - Safe isolation DIN VDE 0100-410
DIN VDE 0106-1010
Standard – Protection against electric shock DIN 57100-410
Standard – Protection against shock currents, basic requirements for
protective separation in electrical equipment DIN VDE 0106-101
Standard – Limitation of mains harmonic currents EN 61000-3-2
Information technology equipment - safety (CBscheme) CB Scheme
UL approvals UL/C-UL listed UL 508
UL/C-UL Recognized UL 60950
UL ANSI/ISA-12.12.01 Class I, Division 2, Groups A, B, C, D (Hazardous
Location)
Surge voltage category III
Connection data, input
Connection method Screw connection
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid max. 2.5 mm²
Conductor cross section stranded min. 0.2 mm²
Conductor cross section stranded max. 2.5 mm²
Conductor cross section AWG/kcmil min. 24
Conductor cross section AWG/kcmil max 12
Stripping length 6.5 mm
Screw thread M3
Connection data, output
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Power supply unit-STEP-PS/ 1AC/12DC/5-2868583
Technical data
Connection data, output
Connection method Screw connection
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid max. 2.5 mm²
Conductor cross section stranded min. 0.2 mm²
Conductor cross section stranded max. 2.5 mm²
Conductor cross section AWG/kcmil min. 24
Conductor cross section AWG/kcmil max 12
Stripping length 6.5 mm
Signaling
Output name LED status indicator
Status display "DC OK" LED green
Note on status display UOUT > 10.8 V: LED on
Classifications
eCl@ss
eCl@ss 4.0 27040702
eCl@ss 4.1 27040702
eCl@ss 5.0 27242213
eCl@ss 5.1 27242213
eCl@ss 6.0 27049002
eCl@ss 7.0 27049002
eCl@ss 8.0 27049002
ETIM
ETIM 2.0 EC001039
ETIM 3.0 EC001039
ETIM 4.0 EC002540
ETIM 5.0 EC002540
UNSPSC
UNSPSC 6.01 30211502
UNSPSC 7.0901 39121004
UNSPSC 11 39121004
UNSPSC 12.01 39121004
UNSPSC 13.2 39121004
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Approvals
Approvals
Approvals
UL Recognized / UL Listed / cUL Recognized / cUL Listed / GL / NK / IECEE CB Scheme / cULus Recognized / cULus Listed
Ex Approvals
UL Listed / cUL Listed / cULus Listed
Approvals submitted
Approval details
UL Recognized
UL Listed
cUL Recognized
cUL Listed
GL
NK
IECEE CB Scheme
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Power supply unit-STEP-PS/ 1AC/12DC/5-2868583
Approvals
cULus Recognized
cULus Listed
Drawings
Block diagram
N(-)
L (+)
+
+
–
–
Schematic diagram
OutputDC
12V 5A
STEP-PS/1AC/12DC/5
Order-No.:2868583
100-240V
85-264V~
-25...+70°C
Industrial
Information
ReadmanualNo.
9038813before
connectingtomains
www.interface.phoenixcontact.com
Control
Technology
Equipment
Equipment
43KA
(>+55°C/>+131°F
Derating:2,5%/k)
-15...+158°F
95-250V
12V
5A
50-60Hz
1.4-0.65A
INPUT
OUTPUT
TEMPERATURE
APPROVALS
AC:
DC:
OperationalVoltage:
LISTED
UL
-26
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