1
Switching Power Supplies
PS5R-V Series
STANDARDS COMPLIANCE
Applicable Standards Mark File No. or Organization
UL508
UL13101
ANSI/ISA 12.12.01
CSA C22.2 No.107.1
CSA C22.2 No.213
CSA C22.2 No.2231
UL/c-UL Listed
File No. E467154, E177168
EN60950-1
EN50178
EN61204-3
EN50581
TÜV SÜD²
EU Low Voltage Directive,
EMC Directive
RoHS Directive
SEMI F47 — EPRI
Note 1: PS5R-VA/VB/VC/VD/VE only
Note 2: EN60950-1, EN50178 only
PART NUMBERS
Output Capacity Part Number Input Voltage Output Voltage Output Current
7.5W
PS5R-VA05
100 to 240V AC
(Voltage range: 85 to 264V
AC /
100 to 370V DC)
5V 1.5A
PS5R-VA12 12V 0.6A
PS5R-VA24 24V 0.3A
10W PS5R-VB05 5V 2.0A
15W PS5R-VB12 12V 1.3A
PS5R-VB24 24V 0.65A
30W PS5R-VC12 12V 2.5A
PS5R-VC24 24V 1.3A
60W PS5R-VD24 24V 2.5A
90W PS5R-VE24 24V 3.75A
120W PS5R-VF24 24V 5.0A
240W PS5R-VG24 24V 10.0A
Part Number Structure
Note 3: PS5R-VA/VB only
Note 4: PS5R-VA/VB/VC only
Use only for interpreting part numbers.
Do not use for developing part numbers.
PS5R - V
Output Voltage
05: 5V3
12: 12V4
24: 24V
Output Capacity
A: 7.5W
B: 10W/15W
C: 30W
D: 60W
E: 90W
F: 120W
G: 240W
PRODUCT DESCRIPTION
DIN-rail mount switching power supplies
with global approvals for both industrial and
hazardous locations
KEY FEATURES
• Compact size preserves panel space
• Slim size (width):
22.5mm (10W/15W/30W)
36mm (60W/90W)
46mm (120W)
60mm (240W)
• Universal Voltage Input:
85-264V AC/100-370V DC
• Wide operating temperature range
• Spring-up terminals accept ring & fork
terminals
• Approved for use in Class I Division 2
hazardous locations
• Can be installed in 6 directions
• 10W ~ 90W meet NEC Class 2 output ratings
• Overcurrent protection with auto-reset
• Meets SEMI F47 Sag Immunity (208V AC input)
• RoHS compliant
• Five-year factory warranty
2
SPECIFICATIONS
Model
5V DC output PS5R-VA05 PS5R-VB05 - - - - -
12V DC output PS5R-VA12 PS5R-VB12 PS5R-VC12 - - - -
24V DC output PS5R-VA24 PS5R-VB24 PS5R-VC24 PS5R-VD24 PS5R-VE24 PS5R-VF24 PS5R-VG24
Output Capacity 7.5W 15W (5V Model is 10W) 30W 60W 90W 120W 240W
Input
Rated Input Voltage
(Single-phase two-wire)1100 to 240V AC
(Voltage range: 85 to 264V AC/100 to 370V DC) (Load ≤ 80% at 100-105V DC)
Frequency 50/60 Hz
Input Current (Typ.)
100V AC 5V: 0.20A 12V, 24V: 0.18A 5V: 0.25A
12V, 24V: 0.35A 0.7A 1.3A 1.1A 1.4A 2.7A
230V AC 5V: 0.12A 12V, 24V: 0.10A 5V: 0.14A
12V, 24V: 0.19A 0.3A 0.8A 0.6A 0.7A 1.2A
Inrush Current (Typ.)
(Ta=25°C, cold start)
100V AC 15A 18A 14A
230V AC 36A 45A 41A 30A
Leakage Current 120V AC 0.5mA max.
230V AC 1.0mA max.
Efciency (Typ.)
(at rated output)2
100V AC 5V: 74%, 12V: 79%, 24V: 80% 5V: 77%, 12V: 82%, 24V: 84% 12V: 83%, 24V: 85% 86% 88%
89%
89%
230V AC 5V: 73%, 12V: 77%, 24V: 76% 5V: 73%, 12V: 80%, 24V: 81% 12V: 85%, 24V: 87% 86% 90%
Power Factor (Typ.) 100V AC — — — — 0.99
230V AC — — — — 0.86 0.92 0.96
Output
Rated Voltage/Current 5V/1.5A, 12V/0.6A, 24V/0.3A 5V/2.0A3, 12V/1.3A, 24V/0.65A 12V/2.5A, 24V/1.3A 24V/2.5A 24V/3.75A 24V/5A 24V/10A
Adjustable Voltage Range ±10% ±5% ±10%
Output Holding Time
(Typ.) (at rated output)
100V AC 45ms 5V: 53ms, 12V: 34ms, 24V: 36ms 12V: 13ms, 24V: 15ms 13ms 20ms 30ms
230V AC 285ms 5V: 330ms 12V: 215ms
24V: 230ms 12V: 110ms 24V: 110ms 105ms 30ms 33ms 40ms
Start Time
(at rated input and output)
500ms max. 500ms max. 600ms max. 800ms max. 700ms max. 800ms max.
Rise Time
(at rated input and output)
5V, 12V: 200ms max
24V: 250ms max 5V, 12V: 200ms max. 24V: 250ms max.
200ms max.
Regulation
Input Fluctuation 0.4% max.
Load Fluctuation 5V: 2.5% max. 12V, 24V: 1.0% max. 1.0% max.
Temperature Change 0.04%/°C max. (-10 to
+65°C ) 0.05%/°C max. (-10 to +65°C )
12V: 0.05%/°C max. (-10 to +50°C)
24V: 0.05%/°C max. (-10 to +55°C) 0.05%/°C max.
(-10 to +55°C )
0.05%/°C max.
(-10 to +50°C ) 0.05%/°C max.
(-25 to +55°C
)
0.05%/°C max.
(-25 to +50°C)
Ripple
(including noise)
5V: 8% p-p max. (-25 to -10°C)
12V: 6% p-p max. (-25 to -10°C)
24V: 4% p-p max. (-25 to -10°C)
5V:
8% p-p max. (-25 to -10°C)
12V:
6% p-p max. (-25 to -10°C)
24V:
4% p-p max. (-25 to -10°C)
12V:
6% p-p max. (-25 to -10°C)
24V:
4% p-p max. (-25 to -10°C)
4% p-p max. (-25 to -10°C)
5V: 5% p-p max. (-10 to +0°C)
12V: 2.5% p-p max. (-10 to +0°C)
24V: 1.5% p-p max. (-10 to +0°C)
5V: 5% p-p max. (-10 to +0°C)
12V: 2.5% p-p max. (-10 to +0°C)
24V: 1.5% p-p max. (-10 to +0°C)
12V:
2.5% p-p max. (-10 to +0°C)
24V:
1.5% p-p max. (-10 to +0°C)
1.5% p-p max. (-10 to +0°C)
5V: 2.5% p-p max. (0 to +65°C)
12V: 1.5% p-p max. (0 to +65°C)
24V: 1% p-p max. (0 to +65°C)
5V: 2.5% p-p max. (0 to +65°C)
12V: 1.5% p-p max. (0 to +65°C)
24V: 1% p-p max. (0 to +65°C)
12V: 1.5% p-p max. (0 to +50°C)
24V: 1% p-p max. (0 to +55°C)
1% p-p max. (0 to
+55°C) 1% p-p max. (0 to
+50°C) 1% p-p max. (0 to +55°C) 1% p-p max. (0 to
+50°C)
Overcurrent Protection
105% min. (auto reset)
101% min. (auto reset)
105% min. (auto reset)
Operation Indicator LED (green)
Dielectric Strength
Between input and output terminals
3,000V AC, 1 minute
Between input and ground terminals
2,000V AC, 1 minute
Between output and ground terminals
500V AC, 1 minute
Insulation Resistance Between input and output terminals: 100M min. (500V DC megger) Between input and ground terminals: 100M min. (500V DC megger)
Operating Temperature4 (No freezing) -25 to +75°C -25 to +70°C -25 to +65°C
Operating Humidity (no condensation) 20 to 90% RH
Storage Temperature (No freezing) -25 to +75°C
Storage Humidity (no condensation) 20 to 90% RH
Vibration Resistance 10 to 55Hz, amplitude 0.375mm, 2 hours each in 3 axes
(when used with BNL6 end clips)
10 to 55Hz, amplitude 0.33mm, 2 hours each in 3 axes
(when used with BNL6 end clips)
10 to 55Hz, amplitude 0.375mm, 2 hours each in 3 axes
(when used with BNL8 end clips)
10 to 55Hz, amplitude 0.21mm, 2
hours each in 3 axes
(when used with BNL6 end clips)
10 to 55Hz, amplitude 0.375mm, 2
hours each in 3 axes (when used with
BNL8 end clips)
10 to 55 Hz, amplitude
0.375mm, 2 hours each
in 3 axes
(when used with part no.
BNL6 mounting clips)
Shock Resistance 300 m/s2 (30G), 3 times each in 6 directions
Expected Life58 years minimum (at the rated input, 50% load, operating temperature +40°C, standard mounting direction)
EMC
EMI EN61204-3 (Class B)
EMS EN61204-3 (industrial)
Safety Standards UL508 (Listing), UL1310 Class 2, ANSI/ISA-12.12.01
CSA C22.2 No. 107.1, 213, 223 EN60950-1, EN50178 UL508 (Listing) ANSI/ISA-12.12.01
CSA C22.2 No. 107.1, 213 EN60950-1, EN50178
Other Standard SEMI F47 (at 208V AC input only)
Degree of Protection IP20 (EN60529)
Dimensions (mm) 75H × 45W × 70D 90H × 22.5W × 95D 95H × 36W × 108D 115H × 46W × 121D 125H × 60W × 125D
Weight (approx.) 130g 140g 150g 260g 310g 470g 960g
Terminal Screw M3.5
*At normal temperature and humidity unless otherwise specied.
Note 1: DC input voltage is not subject to safety standards. When using on DC input, connect a fuse to the input terminal for DC input protection.
Note 2: Under stable state.
Note 3: PS5R-VB05 (5V DC/2.0A) is 10W (Up to 3.0A at Ta = 0 to 40°C. Not subject to safety standards above 2.0A.)
Note 4: See the output derating curves.
Note 5: Calculation of the expected life is based on the actual life of the aluminum electrolytic capacitor. The expected life depends on operating conditions.
3
CHARACTERISTICS
Operating Temperature vs. Output Current (Derating Curves)
Conditions: Natural air cooling (Operating temperature is the temperature around the switching power supply.)
PS5R-VA05, -VA12, -VA24 PS5R-VB05, -VB12, -VB24 PS5R-VC12
Operating Temperature (˚C)
Mounting A,E
Mounting B, C, D, F
-30 -20 -10 0 10 20 30 40 50 60 70 80
0
10
20
30
40
50
60
70
80
90
100
Output Current (%)
Operating Temperature (˚C)
Mounting A
Mounting B, C, D, E, F
-30 -20 -10 0 10 20 30 40 50 60 70 80
0
10
20
30
40
50
60
70
80
90
100
Input Voltage:
85-100V AC
Output Current (%)
-30 -20 -10 0 10 20 30 40 50 60 70 80
0
10
20
30
40
50
60
70
80
90
100 Mounting A
Mounting B, C, D, E, F
Input Voltage:
85-100V AC
Output Current (%)
Operating Temperature (˚C)
PS5R-VC24 PS5R-VD24 PS5R-VE24
Mounting A, B
Mounting C
Mounting D, E, F
Input Voltage:
85-100V AC
-30 -20 -10 0 10 20 30 40 50 60 70 80
0
10
20
30
40
50
60
70
80
90
100
Output Current (%)
Operating Temperature (˚C)
Mounting E
Input Voltage:
85-100V AC
Mounting F
-30 -20 -10 0 10 20 30 40 50 60 70 80
0
10
20
30
40
50
60
70
80
90
100
Mounting B, C, D
Mounting A
Output Current (%)
Operating Temperature (˚C)
Mounting E
Mounting
B, C, D, F
Mounting A
Output Current (%)
-30 -20 -10 0 10 20 30 40 50 60 70 80
0
10
20
30
40
50
60
70
80
90
100
Operating Temperature (˚C)
PS5R-VF24 PS5R-VG24
Operating Temperature (˚C)
Mounting F
Mounting C, E
-30 -20 -10 0 10 20 30 40 50 60 70 80
0
10
20
30
40
50
60
70
80
90
100
Mounting B, D
Mounting A
Output Current (%)
Operating Temperature (˚C)
Mounting E
Mounting B
Mounting
C, D, F
Mounting A
Output Current (%)
-30 -20 -10 0 10 20 30 40 50 60 70 80
0
10
20
30
40
50
60
70
80
90
100
Input Voltage vs. Output Current (Derating Curves) Ta=25°C
PS5R-VB05, -VB12, -VB24, -VC12, -VC24, -VD24,
-VE24, -VF24 PS5R-VA05, -VA12, -VA24, -VG24
85 100 264
100
(ACV)
(DCV) 140 370
0
10
20
30
40
50
60
70
80
90
100
Input Voltage (V)
Output Current
(%)
Input voltage (V)
85 264
0
10
20
30
40
50
60
70
80
90
100
DC
AC
(ACV) 100
(DCV) 105100 370
Overcurrent Protection Characteristics
PS5R-VA/VB/VC/VD/VF PS5R-VE24 PS5R-VG24
-30
0 100 105 and over
0
100
Output Current (%)
Output Voltage (%)
Intermittent Operation
0
0
100
95
100
101 and over
Output Current (%)
Output Voltage (%)
Intermittent Operation
0
0
100
95
100
105 and over
Output Current (%)
Output Voltage (%)
Intermittent Operation
4
Operating Temperature Approved by Safety Standards
Part Number UL508, CSA C22.2 No.107.1, ANSI/ISA12.12.01, EN60950-1, EN50178
Mounting A Mounting B Mounting C Mounting D Mounting E Mounting F
PS5R-VA05, -VA12, -VA24 65 60 60 60 65 60
PS5R-VB05, -VB12, -VB24 65 60 60 60 60 60
PS5R-VC12 50 45 45 45 45 45
PS5R-VC24 55 55 50 45 45 45
PS5R-VD24 55 40 40 40 45 35
PS5R-VE24 50 40 40 40 45 40
PS5R-VF24 55 40 45 40 45 35
PS5R-VG24 50 35 30 30 45 30
MOUNTING STYLE
Mounting A
(Vertical, standard)
Mounting B
(Upright)
Mounting C
(Right side up)
Mounting D
(Left side up)
Mounting E
(Upside down)
Mounting F
(Downward)
Up
Front Panel
PS5R-VA PS5R-VB/VC PS5R-VD/VE/VF PS5R-VG Marking Name Description
L, N AC Input Terminal Voltage range: 85 to 264V AC/100 to 370V DC
Ground Terminal Be sure to connect this terminal to a proper
ground.
+V, -V DC Output Terminals +V: Positive output terminal
-V: Negative output terminal
VR.ADJ Output Voltage Adjustment
Allows adjustment within ±10%. (VE = ±5%)
Turning clockwise increases the output voltage.
Turning counterclockwise decreases the output
voltage.
DC ON Operation Indicator (green) Illuminates when the output voltage is on.
100 -240 VAC
INP UT
VR .
ADJ
ON
O U TP U T
L
INPUT 50/60Hz
VR.
ADJ
DC ON
N
-V
OUTPUT
+V
ACCESSORIES
Panel Mounting Bracket2
Applicable Switching Power Supply Part Number Remarks
PS5R-VB
PS5R-VC
PS9Z-5R1B —
PS9Z-5R2B For side mounting
PS5R-VD
PS5R-VE PS9Z-5R1C —
PS5R-VF PS9Z-5R1E —
PS5R-VG PS9Z-6R1F —
PS9Z-6R2F For side mounting
Note 2: Used when installing on a panel directly, PS5R-VA model does not require panel mounting bracket.
DIN Rail (35mm-wide)
Length Part Number Material
1000mm BNDN1000 Aluminum
End Clip
Part Number
BNL6
BNL8
5
DIMENSIONS (MM)
PS5R-VA PS5R-VB/VC
PS5R-VA
26
75
7.35
6-M3.5
Screw Terminal 6
70
19.9
35.3
3.8
5
35
38.5
60
62.5
45
3.8
95
4.4 35.3 27.3
61.6
12.2 8.2
90
9.5
22.5
Screw Terminal
5-M3.5
PS5R-VD/VE PS5R-VF
36
95
79 8
20
10 10
108
3.8
4.5 24.935.3
5-M3.5
Screw Terminal
115
98 8.5
46
23
11.5 11.5
4.5 44.935.3
3.8
121
5-M3.5
Screw Terminal
PS5R-VG
35 .3 44 .9
10 6 .5
60
9.5 9.5 9.5 9.5
9.5 9.5
9.3
5.5
12 54.5
125
3.8
8-M3.5
Screw Terminal
MTBF*
PS5R-VA: 1,150,000H minimum
MIL-HDBK-217FN2
(GB, 30°C)
PS5R-VB: 900,000H minimum
PS5R-VC: 650,000H minimum
PS5R-VD: 450,000H minimum
PS5R-VE: 380,000H minimum
PS5R-VF: 350,000H minimum
PS5R-VG: 290,000H minimum
*MTBF stands for Mean Time Between Failure, which is calculated according to
statistical device failures, and indicates reliability of a device. It is the statistical
representation of the likelihood of the unit to fail and does not necessarily repre-
sent the expected life of a product.
6
Panel Mounting Bracket When installed on switching power supply
Mounting hole layout
when installing on
a panel directly
Mounting hole layout
when installing on
a panel directly
Mounting hole layout
when installing on
a panel directly
Mounting hole layout
when installing on
a panel directly
Mounting hole layout
when installing on
a panel directly
Mounting hole
layout for side
mounting
Side View
Side View
Front View
Front View
Front View Side View
Front View Side View
Front View Side View
Side View Back View Mounting Screws
(4 -M3×6 countersunk screws)
13.616.4
96.7
5.5
28.8
10.0
10.0
12
112
102
26
105
10.2
9.9
109.8
12
24.7
112
120
102.0
110
44
62.9
26
38
105
115
36
48
125
135
36
125
10.2
9.9
122.8
135
145
28
39
28
135
28
10.5 10.5
145
10
130.6
56
138.6
56
148.6
138.6
56
70
62.3 29.5
11.8
31
11.8
PS9Z-5R1B
PS9Z-5R1C
PS9Z-5R1E
PS9Z-6R1F
PS9Z-6R2F Side-mount
PS9Z-5R2B Side-mount
2-M4 or 2- ø 4.5 holes
2-M4 or 2- ø 4.5 holes
2-M4 or 2- ø 4.5 holes
2-M4 or 2- ø 4.5 holes
4-M4 or 4- ø 4.5 holes
4-M4 or 4- ø 4.5 holes
7
SAFETY PRECAUTIONS
The PS5R-V should be placed in a proper enclosure. It is designed to be used with
general electrical equipment and industrial electric devices
• Do not use switching power supplies with electric equipment whose malfunction or
inadvertent operation may damage the human body or life directly.
• Make sure that the input voltage and output current do not exceed the ratings.
If the input voltage and output current exceed the ratings, electric shock, fire, or
malfunction may occur.
• Do not touch the terminals of the switching power supply while input voltage is
applied, otherwise electric shock may occur.
• Provide the final product with protection against malfunction or damage that may be
caused by malfunction of the switching power supply.
• Operating temperatures should not exceed the ratings. Be sure to note the derating
characteristics. If the operating temperature exceeds the ratings, electric shock,
fire, or malfunction may occur.
• Blown fuses indicate that the internal circuits are damaged. Contact IDEC for
repair. Do not just replace the fuse and reoperate, otherwise electric shock, fire, or
malfunction may occur.
• Do not use the switching power supplies to charge rechargeable batteries.
• Do not overload or short-circuit the switching power supply for a long period of time,
otherwise the internal elements may be damaged.
• Do not disassemble, repair, or modify the power supplies, otherwise the high voltage
internal part may cause electric shock, fire, or malfunction.
• The fuse inside the PS5R-V switching power supply is for AC input. Use an external
fuse for DC input.
OPERATING INSTRUCTIONS
Notes for installation
• Do not close the top or bottom openings of the PS5R-V to allow for heat radiation by
convection.
• When mounting multiple PS5R-V switching power supplies side by side, maintain a
minimum of 10 mm clearance. Observe the derating curves in consideration of the
ambient temperature.
10mm minimum
• When the derating voltage may exceed the recommended value, provide forced
air-cooling.
• Make sure to wire the ground terminal correctly.
• For wiring, use wires of heat resistance of 60C or higher (PS5R-VB: 80C or higher).
Use copper wire of the following sizes, according to the rated current.
Terminal Wire Size (allowable current) Wire Type
Input AWG 18 to 14
Copper Solid/Stranded
Output AWG18 to 14 (AWG18: 7A, AWG16:
10A, AWG14: 15A)
Cross-Sectional are AWG18: 0.82mm2, AWG16: 1.31mm2, AWG14: 2.0mm2
Applicable crimp terminal (reference)
6.6 max.
4 max. 5.5 min.
ø3.6min.
• Recommended tightening torque of the input and output terminals is 1.0 to
1.3Nm (0.8N·m for UL).
Mounting on DIN Rails
1. Use a 35mm-wide DIN rail.
2.Place the PS5R-V on the DIN rail as shown with input terminal side up (➀),
and press the PS5R-V towards the DIN rail (➁). Make sure that the PS5R-V is
installed rmly.
3. Use BNL6 end clips to ensure power supplies do not slide off the end of the
DIN rail. Use of BNL8 end clips is recommended when excessive vibration or
shock is anticipated.
Removal
• Insert a flat screwdriver into the slot in the clamp, and pull out until it clicks (➀). The
lock mechanism is released and the PS5R-V can be removed (➁). When mounting
the PS5R-V again, push in the latch first.
Mounting Removal
Clamp
Installing a Panel Mounting Bracket
Latch
Latch
LOCK
LOCK
Panel Mounting Bracket (PS9Z-5R1, PS9Z-6R1F)
Panel Mounting Bracket (PS9Z-5R2B)
Power
Supply
Power
Supply
Tab
Tab
Slot
LOCK
UNLOCK
LOCK
UNLOCK
Push in the latch to LOCK
position.
Install the tab on the panel
mounting bracket into the slot
on the power supply.
Install the brackets as shown
on the left.
Ensure that the panel mounting
bracket is locked by the latch.
Pull out the latch to
UNLOCK position.
Insert the tab on the panel
mounting bracket into the slot
on the power supply.
Push in the latch to LOCK
position.
Ensure that the panel mounting
bracket is locked by the latch.
IDEC Corporation • 1175 Elko Drive • Sunnyvale, CA 94089 • 800-262-IDEC (4332) • Fax: 408-745-5258 • www.IDEC.com/usa
©2016 IDEC Corporation. All Rights Reserved. PS9Y-DS500-2 12/16 5K
1612211733
Installing PS9Z-6R2F Side-mount Panel Mounting Bracket
Install the bracket on the switching power supply using four M3 × 6 countersunk screws supplied
with the bracket. Recommended tightening torque is 0.5 to 0.6N.m (should be in the center
positions)
Adjustment of Output Voltage
The output voltage can be adjusted within ±10% (VE: ±5%) of the rated output voltage by using
the VR.ADJ control on the front. Turning the VR.ADJ clockwise increases the output voltage.
Turning the VR.ADJ counterclockwise decreases the output voltage.
Overcurrent Protection
The output voltage drops automatically when an overcurrent flows due to an overload or short
circuit. Normal voltage is auto matically restored when the load returns to normal conditions.
Insulation/Dielectric Test
When performing an insulation/dielectric test, short-circuit the input (between L and N) and out-
put (between +V and -V). Do not apply or interrupt the voltage quickly, otherwise surge voltages
may be generated and the PS5R-V may be damaged.
Notes for Operation
• Output interruption may indicate blown fuses. Contact IDEC.
• The PS5R-V switching power supply contains an internal fuse for AC input. When using DC
input, install an exter nal fuse. To avoid blown fuses, select a fuse in consideration of the
rated current of the internal fuse.
Rated Current of Internal Fuses
Part Number Internal FuseRated Current
PS5R-VB/VC 2A
PS5R-VD/VE/VF 4A
PS5R-VG 6.3A
• Avoid overload and short-circuit for a long period of time, oth erwise the internal elements
may be damaged.
• DC input operation is not subject to safety standards.
Rust and Scratches on Metal parts
Bonded metal parts are used for the PS5R-V. Rust on the edge and scratches on the surfaces
may be developed depending on the storage condition, but the performance of the PS5R-V is not
affected.
Noise
Small acoustic noise inside the PS5R-V may be heard depending on the input voltage and load,
but the performance of the PS5R-V is not affected.
Series Operation
Series operation is allowed. Connect Schottky barrier diodes D as shown below. Select a
Schottky diode in consideration of the rated current. The diode’s reverse voltage must be higher
than the PS5R-V’s output voltage.
L
N
L
N
+V
–V
L
N
+V
–V
Load
(a)
L
N
L
N
+V
–V
L
N
+V
–V
Load
Load
(b)
Parallel Operation
Parallel operation is not possible to increase the output capacity, because
the internal elements and load may be damaged.
Backup Operation
Backup operation is a connection method of two switching power supplies in parallel for
emergency. Normally one switching power supply has a sufficient output. If one switching power
supply fails, another one operates to continue the output. Make sure that the sum of power
consumption by load and diode is not greater than the rated wattage (rated voltage × rated
current) of one switching power supply.
−
IN
AC
OUT
−
IN OUT
Load
D
D
Select a diode in consideration of:
Diode’s current must be more than double the PS5R-V’s output current. Take heat dissipation into
consideration.
WARRANTY
IDEC warranties the PS5R-V switching power supply for a period of five years from the date of
shipment.
Scope
IDEC agrees to repair or replace the PS5R-V switching power supply if the product has been
operated under the following conditions. The maximum value of output capacity is within the
range shown in “Operating Temperature vs.
Output Current on page 3.
1. Average operating temperature (ambient temperature of switching power supply) is 40°C
maximum.
2. The load is 80% maximum.
3. Input voltage is the rated input voltage.
4. Standard mounting style
IDEC shall not be liable for other damages including consequential, contingent or incidental
damages. Warranty does not apply if the PS5R-V switching power supply was subject to:
1. Inappropriate handling, or operation beyond specifications.
2. Modification or repair by other than IDEC.
3. Failure caused by other than the PS5R-V switching power supply.
4. Failure caused by natural disasters.