Eaton PSG120E User manual

IL00912002E
Installation Instructions for PSG120E POWER SUPPLY
READ INSTRUCTIONS BEFORE INSTALLING OR OPERATING THIS DEVICE. KEEP FOR FUTURE REFERENCE.
1. Safety instructions
• Switc main power off and wait 5 minutes before making any connection or
disconnection on t e device. Danger of explosion!
• Dangerous voltage present for at least 5 minutes after disconnecting all sources of
power.
• For sufficient convection cooling keep a distance of 50 mm above and below t e
device as well as a lateral distance of 20 mm to ot er units.
• T e enclosure of t e device can become very ot depending on t e ambient
temperature and load of t e power supply. Risk of burns!
• Do not introduce any objects into t e unit!
2. Device description (Fig. 1)
(1) Input terminal block connector
(2) Output terminal block connector
(3) DC voltage adjustment potentiometer
(4) DC OK control LED (green)
(5) Universal mounting rail system
3. Mounting (Fig. 2)
T e power supply unit can be mounted on 35 mm DIN rails in accordance wit EN 60715.
T e device s ould be installed orizontally wit input terminal blocks on t e bottom.
Eac device is delivered ready to install.
Snap on t e DIN rail as s own in Fig. 2:
1. Tilt t e unit slig tly upwards and put it onto t e DIN rail.
2. Pus downwards until stopped.
3. Press against t e bottom front side for locking.
4. S ake t e unit slig tly to ensure t at it is secured.
4. Removal (Fig. 3)
To uninstall, pull or slide down t e latc as s own in Fig. 3. T en, slide t e PSU in t e
opposite direction, release t e latc and pull out t e PSU from t e rail.
5. Connection
T e terminal block connectors allow easy and fast wiring. A plastic cover provides t e
necessary isolation of t e electric connection.
Use flexible (stranded wire) or solid cables 0.32-2.1 mm² (AWG 22-14) and torque of 0.78-
0.98 Nm (6.94-8.68 lb in). T e insulation stripping lengt s ould be 7 mm
In accordance to EN 60950 / UL 60950, flexible cables require ferrules.
Use copper wire t at is designed to sustain operating temperature of
75°C or more to fulfill UL requirements.
For stranded wires it is recommended to use suitable lug to crimp wires
(See Fig. 4).
5.1. Input connection (Fig. 1and Fig. 5)
Refer to Figure 5 for input connections.
T e device as an internal fuse. 6 A, 10 A or 16 A power circuit breakers are recommended
as backup fuses.
T e internal fuse must not be replaced by t e user.
In case of internal defect, Please call 1- 877- ETN - CARE
5.2. Output connection (Fig. 1 (2))
Use t e “+” and “-“ screw connections to establis t e 24 VDC connection. T e output
provides 24 VDC. T e output voltage can be adjusted from 22 to 28 VDC on t e
potentiometer. T e green LED DC OK displays correct function of t e output (Fig. 1 (4)).
T e device as a s ort circuit and overload protection and an over voltage protection limited
to 35 VDC.
5.3. Output c aracteristic curve
T e device functions normal under operating line and load conditions. In t e event of a
s ort circuit or over load t e output voltage and current collapses (IO/L or IS/C is > Isurge
(150%)). T e secondary voltage is reduced and bounces/oscillates until s ort circuit or over
load on t e secondary side as been removed.
5.4. T ermal be avior (Fig. 6)
In t e case of ambient temperatures above +50°C, t e output capacity as to be reduced
by 2.5% per increase in temperature. If t e output capacity is not reduced w en TAmb >
50 °C device will run into t ermal protection by switc ing off i.e. device will go in
bouncing/oscillates mode and will recover w en ambient temperature is lowered or load is
reduced as far as necessary to keep device in working condition.
FOR TECHNICAL ASSISTANCE CALL 1 - 877- ETN – CARE
Figure 3
Figure 6
Figure 5
Figure 4
Figure 1
Figure 2
(3)
(5)
(2)
(1)
(4)
85 – 264 Vac absolute or
120 – 375 Vdc absolute
non
-
polarized

IL00912002E
TECHNICAL DATA FOR PSG120E
Input (AC
)
Nominal input voltage 100-240 VAC
Voltage range 85-264 VAC (DC input range 120-375 VDC)
Frequency 47-63 Hz (0 Hz @ DC input)
Nominal current 1.4 A @ 115 VAC, 0.8 A @ 230 VAC
Inrus current limitation. I
2
t (+25 °C) typ. < 80 A @ 115 VAC
Mains buffering at nominal load (typ.) > 35 ms @ 115 VAC, > 70 ms @ 230 VAC
Turn-on time < 1 sec.
Internal fuse T 3.15 AH / 250 V
Recommended backup fuse 6 A, 10 A or 16 A
Power circuit-breaker c aracteristic B
Leakage current < 1 mA
Output (DC)
Nominal output voltage UN / tolerance 24 VDC ± 2 %
Adjustment range of t e voltage 22-28 VDC
Nominal current 5 A
Derating above +50 °C 2.5 % / K.
Startup wit capacitive loads Max. 10,000 µF
Max. power dissipation idling / nominal load approx. 22.5 W
Efficiency (at 400V AC and nominal values) > 84 % typical
Residual ripple/ peak switc ing (20 MHz) (at nominal values) < 50 mV / < 240 mVpp
Parallel operation Wit oring diode
G n ral Data
Type of ousing Aluminium (Al5052)
Signals Green LED DC OK
MTBF > 800,000 rs.
Dimensions (L x W x H) 121 mm x 50 mm x 118
.
2 mm
Weig t 0.54 kg
Connection met od Screw connection
Stripping lengt 7 mm or use suitable lug to crimp
Operating temperature -20 °C to +75°C (> 50°C derating)
Storage temperature -25 °C to +85 °C
Humidity at +25 °C, no condensation < 95 % RH
Vibration (operating) 10 to 150 Hz, 0.35 mm acc. 50 m / s², single
amplitude (5 G max.) for 90 min. in eac X, Y & Z
directions, in acc. wit IEC 68-2-6
Pollution degree 2
Climatic class 3K3 according to EN 60721
C rtification and Standards
Electrical equipments of mac ines IEC60204-1 (over voltage category III)
Electronic equipment for use in electrical power installations EN 50178 / IEC62103
Safety entry low voltage PELV (EN 60204), SELV (EN 60950)
Electrical safety (of information tec nology equipment) EN60950-1 (GS-mark),
UL/C-UL recognized to UL60950-1, CSA C22.2 No.60950-1, CB
sc eme to IEC60950-1,
cCSAus to UL60950-1 and CSA C22.2 No.60950-1
(file no.181564)
Industrial control equipment UL / C-UL listed to UL508 and CSA C22.2 No.107.1-01
CSA to CSA C22.2 No.107.1-01 (file no.181564)
Protection against electric s ock DIN 57100-410
CE In conformance wit EMC directive 2004/108/EC and low
voltage directive 2006/95/EC
ITE EN55022, EN61000-3-2, EN61000-3-3, EN55024
Industrial EN55011
Limitation of mains armonic currents EN61000-3-2
RoHS Compliant Y s
Saf ty and Prot ction
Transient surge voltage protection VARISTOR
Current limitation at s ort-circuits approx. I
surge
= 150 % of Po
m
ax
typically
Surge voltage protection against internal surge voltages Yes
Isolation voltage:
Input / output (type test/routine test)
Input / PE (type test/routine test)
Output / PE (type test/routine test)
4 kVAC / 3 kVAC
1.5 kVAC / 1.5 kVAC
1.5 kVAC / 500 VAC
Protection degree IPX0
Safety class Class I wit PE connection
S ock (in all directions) 30 G (300 m/s²) in all directions according to IEC 68-2-27