IDEC PS5R-V Series Data Sheet

Switching Power Supplies
PS5R-V Series
PRODUCT DESCRIPTION
DIN-rail mount switching power supplies with global approvals for both industrial and hazardous locations
KEY FE ATURES
STANDARDS COMPLIANCE
Applicable Standards
UL508
1
EN60950-1 EN50178 EN61204-3 EN50581
SEMI F47
Note 1: PS5R-VA/VB/VC/VD/VE only Note 2: EN60950-1, EN50178 only
1
Mark File No. or Organization
UL/c-UL Listed File No. E4 67154, E177168
²
TÜV SÜD
EU Low Voltage Directive, EMC Directive RoHS Directive
EPRI
PART NUMBERS
Output Capacity Part Number Input Voltage Output Voltage Output Current
PS5R-VA05
7.5 W
10W
15W
30W
60W
90W
120W
240W
PS5R-VA12 12V 0.6A
PS5R-VA24 24V 0.3A
PS5R-VB05 5V 2.0A
PS5R-VB12 12V 1.3A
PS5R-VB24 24V 0.65A
PS5R-VC12 12V 2.5A
PS5R-VC24 24V 1.3A
PS5R-VD24 24V 2.5A
PS5R-VE24 24V 3.75A
PS5R-VF24 24V 5.0A
PS5R-VG24 24V 10.0A
100 to 240V AC (Voltage range: 85 to 264V AC / 100 to 370V DC)
Part Number Structure
Output Capacity
A: 7.5W B: 10W/15W C: 30W D: 60W E: 90W F: 120W G: 240W
PS5R - V
Output Voltage
05: 5V 12: 12V 24: 24V
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.
5V 1.5A
3
4
• Compact size preserves panel space
• Slim size (width):
22.5mm (10W/15W/30W) 36mm (60W/90W) 46m m (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
1
SPECIFICATIONS
5V DC output PS5R-VA05 PS5R-VB05 - - - - -
Model
Output Capacity
Rated Input Voltage (Single-phase two-wire)
Frequency
Input Current (Typ.)
Inrush Current (Typ.)
Input
(Ta=25°C, cold start)
Leakage Current
Efciency (Typ.) (at rated output)
Power Factor (Typ.)
Rated Voltage/Current Adjustable Voltage Range
Output Holding Time
(Typ.) (at rated output)
Start Time
Rise Time
Input Fluctuation Load Fluctuation
Output
Temperature Change
Regulation
Ripple (including noise)
Overcurrent Protection
Operation Indicator
Between input and output terminals
Between input and ground terminals
Between output and ground terminals
Dielectric Strength
Insulation Resistance
Operating Temperature
Operating Humidity (no condensation)
Storage Temperature (No freezing)
Storage Humidity (no condensation)
Vibration Resistance
Shock Resistance
5
Expected Life
EMI
EMC
EMS
Safety Standards
Other Standard
Degree of Protection
Dimensions (mm)
Weight (approx.)
Terminal Screw
*At norma l temperat ure and humidi ty unless ot herwise s pecied. Note 1: DC in put voltag e is not subjec t to safety s tandards . When using on D C input, con nect a fuse to t he input ter minal for DC inp ut protec tion. Note 2 : Under stabl e state. Note 3: P S5R-VB 05 (5V DC/ 2.0A) is 10W ( Up to 3.0A at Ta = 0 to 4 0°C. Not sub ject to safe ty standa rds above 2. 0A.) Note 4: S ee the outpu t derating c urves.
Note 5: C alculation o f the expec ted life is bas ed on the act ual life of the alu minum electr olytic ca pacitor. The e xpecte d life depends o n operatin g conditions .
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
7.5W 15W (5V Model is 10W) 30W 60W 90W 120W 240W
1
(Voltage range: 85 to 264V AC/100 to 370V DC) (Load ≤ 80% at 100-105V DC)
100 to 240V AC
50/60 Hz
100V AC
230V AC
100V AC
230V AC
5V: 0.20A 12V, 24V: 0.18A
5V: 0.12A 12V, 24V: 0.10A
15A 18A 14A 36A 45A 41A 30A
120V AC 230V AC
100V AC
2
230V AC 100V AC 230V AC
5V: 74%, 12V: 79%, 24V: 80% 5V: 77%, 12V: 82%, 24V: 84% 12V: 83%, 24V: 85% 86% 5V: 73%, 12V: 77%, 24V: 76% 5V: 73%, 12V: 80%, 24V: 81% 12V: 85%, 24V: 87% 86% 90%
0.99 — 0.86 0.92 0.96
5V: 0.25A 12V, 24V: 0.35A
5V: 0.14A 12V, 24V: 0.19A
0.7A 1.3A 1.1A 1.4A 2.7A
0.3A 0.8A 0.6A 0.7A 1.2A
0.5mA max.
1.0mA max.
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
±10% ±5% ±10%
100V AC
230V AC
(at rated input and output)
(at rated input and output)
45ms 5V: 53ms, 12V: 34ms, 24V: 36ms 12V: 13ms, 24V: 15ms 13ms 20ms 30ms
285ms
5V: 330ms 12V: 215ms
24V: 230ms
12V: 110ms 24V: 110ms 105ms 30ms 33ms 40ms
500ms max. 500ms max. 600ms max. 800ms max. 700ms max. 800ms max.
5V, 12V: 200ms max
24V: 250ms max
5V, 12V: 200ms max. 24V: 250ms max.
0.4% max.
5V: 2.5% max. 12V, 24V: 1.0% max. 1.0% max.
0.04%/°C max. (-10 to +65°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)
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: 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)
0.05%/°C max. (-10 to +65°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)
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: 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: 0.05%/°C max. (-10 to +50°C) 24V: 0.05%/°C max. (-10 to +55°C)
12V: 6% p-p max. (-25 to -10°C) 24V: 4% p-p max. (-25 to -10°C)
12V: 2.5% p-p max. (-10 to +0°C) 24V: 1.5% p-p max. (-10 to +0°C)
12V: 1.5% p-p max. (0 to +50°C)
24V: 1% p-p max. (0 to +55°C)
0.05%/°C max. (-10 to +55°C )
1% p-p max. (0 to
105% min. (auto reset)
LED (green)
3,000V AC, 1 minute
2,000V AC, 1 minute
500V AC, 1 minute
Between input and output terminals: 100M min. (500V DC megger) Between input and ground terminals: 100M min. (500V DC megger)
4
(No freezing)
-25 to +75°C
-25 to +70°C -25 to +65°C
20 to 90% RH
-25 to +75°C
20 to 90% RH
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
10 to 55Hz, amplitude 0.375mm, 2 hours each in 3 axes
300 m/s2 (30G), 3 times each in 6 directions
8 years minimum (at the rated input, 50% load, operating temperature +40°C, standard mounting direction)
EN61204-3 (Class B)
EN61204-3 (industrial)
UL508 (Listing), UL1310 Class 2, ANSI/ISA-12.12.01 CSA C22.2 No. 107.1, 213, 223 EN60950-1, EN50178
SEMI F47 (at 208V AC input only)
IP20 (EN60529)
75H × 45W × 70D 90H × 22.5W × 95D 95H × 36W × 108D 115H × 46W × 121D 125H × 60W × 125D
130g 140g 150g 260g 310g 470g 960g
M3.5
200ms max.
0.05%/°C max. (-10 to +50°C )
+55°C)
1% p-p max. (0 to
101% min. (auto reset)
(when used with BNL6 end clips)
(when used with BNL8 end clips)
4% p-p max. (-25 to -10°C)
1.5% p-p max. (-10 to +0°C)
+50°C)
88% 89%
0.05%/°C max. (-25 to +55°C
1% p-p max. (0 to +55°C)
)
89%
0.05%/°C max. (-25 to +50°C)
1% p-p max. (0 to
+50°C)
105% min. (auto reset)
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)
UL508 (Listing) ANSI/ISA-12.12.01
CSA C22.2 No. 107.1, 213 EN60950-1, EN50178
10 to 55 Hz, amplitude
0.375mm, 2 hours each in 3 axes
(when used with part no.
BNL6 mounting clips)
2
CHARACTERISTICS
Output Current (%)
Output Current (%)
Output Current (%)
Output Current (%)
Output Current (%)
Output Current (%)
Output Current (%)
Output Current (%)
Output Current (%)
Output Current
Output Voltage (%)
Intermittent Operation
Output Voltage (%)
Output Voltage (%)
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
100
90
80
70
60
50
40
30
20
10
0
-30 -20
PS5R-VC24 PS5R-VD24 PS5R-VE24
100
90
80
70
60
50
40
30
20
10
0
-30 -20
PS5R-VF24 PS5R-VG24
100
90
80
70
60
50
40
30
20
10
0
-30 -20
Mounting B, C, D, F
-10 0 10 20 30 40 50 60 70
Operating Temperature (˚C)
Input Voltage: 85-100V AC
Mounting D, E, F
-10 0 10 20 30 40 50 60 70
Operating Temperature (˚C)
Mounting F
-10 0 10 20 30 40 50 60 70
Operating Temperature (˚C)
Mounting A,E
80
Mounting A, B
Mounting C
80
Mounting C, E
Mounting B, D
Mounting A
80
100
90
80
Input Voltage:
70
85-100V AC
60
50
40
30
Mounting B, C, D, E, F
20
10
0
-30 -20
-10 0 10 20 30 40 50 60 70
Operating Temperature (˚C)
100
90
80
Input Voltage:
70
85-100V AC
60
50
40
30
Mounting F
20
10
0
-10 0 10 20 30 40 50 60 70
-30 -20
Operating Temperature (˚C)
100
90
Mounting E
80
70
Mounting B
60
50
40
30
20
10
Mounting C, D, F
0
-10 0 10 20 30 40 50 60 70
-30 -20
Operating Temperature (˚C)
Mounting A
80
Mounting E
Mounting B, C, D
Mounting A
80
Mounting A
80
100
90
80
70
60
50
40
30
Mounting B, C, D, E, F
20
10
0
-10 0 10 20 30 40 50 60 70
-30 -20
Operating Temperature (˚C)
100
90
80
70
60
50
40
30
20
10
0
-30 -20
Operating Temperature (˚C)
Mounting A
Input Voltage: 85-100V AC
Mounting A
Mounting E
Mounting B, C, D, F
-10 0 10 20 30 40 50 60 70
80
80
Input Voltage vs. Output Current (Derating Curves) Ta=25°C
PS5R-VB05, -VB12, -VB24, -VC12, -VC24, -VD24,
-VE24, -VF24
100
90
80
70
60
50
40
30
20
10
0
85 100 264
(ACV)
100
(DCV) 140 370
Input Voltage (V)
PS5R-VA05, -VA12, -VA24, -VG24
100
90
80
70
(%)
60
50
40
30
20
10
0
85
(ACV) 100 (DCV) 105100 370
AC
DC
Input voltage (V)
264
Overcurrent Protection Characteristics
PS5R-VA/VB/VC/VD/VF PS5R-VE24 PS5R-VG24
100
0
-30
0 100
Output Current (%)
105 and over
10 0
95
0
0
Intermittent Operation
Output Current (%)
100
101 and over
10 0
95
0
0
Intermittent Operation
Output Current (%)
100
105 and over
3
Operating Temperature Approved by Safety Standards
Part Number
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
UL508, CSA C22.2 No.107.1, ANSI/ISA12.12.01, EN60950-1, EN50178
Up
Mounting A
(Vertical, standard)
Mounting B
(Upright)
Mounting C
(Right side up)
Mounting D
(Left side up)
Front Panel
PS5R-VA PS5R-VB/VC PS5R-VD/VE/VF PS5R-VG
INPU T
100 -240 VAC
ON
VR. ADJ
OU TP UT
ACCESSORIES
Panel Mounting Bracket
Applicable Switching Power Supply Part Number Remarks
PS5R-VB PS5R-VC
PS5R-VD
PS5R-VE PS5R-VF PS9Z-5R1E
PS5R-VG
Note 2: Used when installing on a panel directly, PS5R-VA model does not require panel mounting bracket.
L
N
INPUT 50/60Hz
DC ON
VR. ADJ
OUTPUT
-V
+V
2
PS9Z-5R1B — PS9Z-5R2B For side mounting
PS9Z-5R1C
PS9Z-6R1F
PS9Z-6R2F For side mounting
Mounting E
(Upside down)
Mounting F
(Downward)
Marking Name Description
L, N
+V, -V
VR.ADJ
DC ON
AC Input Terminal Voltage range: 85 to 264V AC/100 to 370V DC
Ground Terminal
DC Output Terminals
Output Voltage Adjustment
Operation Indicator (green) Illuminates when the output voltage is on.
Be sure to connect this terminal to a proper ground.
+V: Positive output terminal
-V: Negative output terminal Allows adjustment within ±10%. (VE = ±5%)
Turning clockwise increases the output voltage. Turning counterclockwise decreases the output voltage.
DIN Rail (35mm-wide)
Length Part Number Material
1000mm BNDN1000 Aluminum
End Clip
Part Number
BNL6
BNL8
4
DIMENSIONS (MM)
PS5R-VA
PS5R-VA PS5R-VB/VC
6-M3.5 Screw Terminal
70
6
5-M3.5
Screw Terminal
95
60
62.5
PS5R-VD/VE
10 10
79 8
20
36
26 35
38.5 45
5-M3.5
Screw Terminal
95
7.35
19.9
75
35.3
5
3.8
12.2 8.2
61.6
90
9.5
22.5
27.3
4.4 35.3
3.8
PS5R-VF
5-M3.5
108
98 8.5
4.5 24.935.3
3.8
11.5 11.5
23
46
Screw Terminal
115
121
4.5 44.935.3
3.8
PS5R-VG
8-M3.5 Screw Terminal
9.3
10 6 .5
9.5 9 .5
9.5 9.5 9.5 9.5
60
125
3.8
5.5
MTBF*
PS5R-VA: 1,150,000H minimum PS5R-VB: 900,000H minimum PS5R-VC: 650,000H minimum PS5R-VD: 450,000H minimum PS5R-VE: 380,000H minimum
12 54.5
35 .3 44 .9
PS5R-VF: 350,000H minimum
MIL-HDBK-217FN2
(GB, 30°C)
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 repre­sent the expected life of a product.
5
Panel Mounting Bracket When installed on switching power supply
148.6
PS9Z-5R1B
2-M4 or 2- ø 4.5 holes
13.616.4
112
120
12
24.7
PS9Z-5R2B Side-mount
110
102.0
44
62.9
PS9Z-5R1C
105
115
26 38
PS9Z-5R1E
112
12
2-M4 or 2- ø 4.5 holes
102
105
26
Mounting hole layout when installing on a panel directly
Mounting hole layout when installing on a panel directly
2-M4 or 2- ø 4.5 holes
Mounting hole layout when installing on a panel directly
2-M4 or 2- ø 4.5 holes
96.7
10.2
9.9
10.0
10.0
Side View
28.8
Front View
109.8
122.8
Front View
Side View
Front View Side View
10.2
5.5
125
135
PS9Z-6R1F
28
135
145
PS9Z-6R2F Side-mount
138.6
56 70
125
Mounting hole layout when installing on a panel directly
138.6
135
36
Mounting hole layout when installing on a panel directly
28
Front View Side View
10.5
145
10.5
Front View
62.3
9.9
29.5
11.8
130.6
10
Side View
31
36 48
4-M4 or 4- ø 4.5 holes
28 39
56
4-M4 or 4- ø 4.5 holes
Mounting hole layout for side
56
mounting
Side View Back View
11.8
Mounting Screws (4 -M3×6 countersunk screws)
6
SAFETY PRECAUTIONS
Mounting Removal
Clamp
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.
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 (), and press the PS5R-V towards the DIN rail (). 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 (). The lock mechanism is released and the PS5R-V can be removed (). When mounting the PS5R-V again, push in the latch first.
Installing a Panel Mounting Bracket
Panel Mounting Bracket (PS9Z-5R1, PS9Z-6R1F)
Latch
Tab
Slot
Power Supply
Push in the latch to LOCK
position.
LOCK
UNLOCK
Install the tab on the panel
mounting bracket into the slot on the power supply.
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 60C or higher (PS5R-VB: 80C 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
Output AWG18 to 14 (AWG18: 7A, AWG16:
10A, AWG14: 15A)
Cross-Sectional are AWG18: 0.82mm2, AWG16: 1.31mm2, AWG14: 2.0mm
Copper Solid/Stranded
2
Applicable crimp terminal (reference)
ø3.6min.
6.6 max. 4 max.
• Recommended tightening torque of the input and output terminals is 1.0 to
1.3Nm (0.8N·m for UL).
5.5 min.
LOCK
Panel Mounting Bracket (PS9Z-5R2B)
Tab
Latch
Power Supply
LOCK
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.
LOCK
UNLOCK
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.
7
Installing PS9Z-6R2F Side-mount Panel Mounting Bracket
(a)
L N
(b)
AC
D
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 out­put (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
PS5R-VD/VE/VF
PS5R-VG
2A
4A
6.3A
• Avoid overload and short-circuit for a long period of time, oth erwise the internal elements may be damaged.
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
• 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
L N
LN+V
Load
Load
L N
+V –V
–V
N
LN+V
+V –V
Load
–V
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
OUT
IN OUT
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.
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.
Load
D
©2016 IDEC Corporation. All Rights Reserved. PS9Y-DS500-2 12/16 5K
1612211733
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