Omron S8JX - User manual

1
New Product
Switch Mode Power Supply
S8JX (15/35/50/100/150/300/600-W Models)
Low-profile Power Supply to Help
Reduce Panel Depth
• Easy Mounting:
Mounting Bracket provided as a standard feature.
(except for DIN Rail-mounting models)
Mounts to DIN Rail. (except 600-W model)
Screw-mount at the top. (except 300-/600-W models)
• Safety standards:
UL 508/60950-1
cUL CSA C22.2 No. 107.1
cUR CSA C22.2 No. 60950-1
EN 50178 (= VDE 0160)
EN 60950-1 (= VDE 0805 Teil 1)
• EMC: Conforms to EN 61204-3 Class A.
Note: Refer to Safety Precautions on page 17.
Model Number Structure
Model Number Legend
Note: Not all combinations are possible. Refer to List of Models in Ordering Information on page 2.
1. Power Ratings
015: 15 W
035: 35 W
050: 50 W
100: 100 W
150: 150 W
2. Output Voltage
05: 5 V
12: 12 V
15: 15 V
24: 24 V
3. Configuration (15/35/50/100/150 W model)
None: Open-frame
C: Covered
4. Configuration/mounting
None: Front-mounting
D: DIN Rail-mounting
1. Power Ratings
300: 300 W
600: 600 W
2. Output Voltage
24: 24 V
3. Configuration/mounting (covered type)
C: Front-mounting
CD: DIN Rail-mounting
EMI: EN55011
EMS: EN61000-4
()
15-/35-/50-/100-/150-W Models
123
4
S8JX-G@@@@@@@
300-/600-W Models
1 2 3
S8JX-G@@@@@@

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Ordering Information
List of Models
Note: For details on normal stock models, contact your nearest OMRON representative.
*1. The front-mounting bracket is included as standard with the product.
*2. Safety standards, however, are not applicable.
Configuration Input voltage Power ratings Output voltage (VDC) Output current Model
Open-frame Power
Supplies
Front-mounting *1
100 to 240 VAC
(free)
(100 to 370 VDC *2)
15 W
5 VDC 3 A S8JX-G01505
12 V 1.3 A S8JX-G01512
15 V 1 A S8JX-G01515
24 V 0.65 A S8JX-G01524
35 W
5 V 7 A S8JX-G03505
12 V 3 A S8JX-G03512
15 V 2.4 A S8JX-G03515
24 V 1.5 A S8JX-G03524
50 W
5 V 10 A S8JX-G05005
12 V 4.2 A S8JX-G05012
24 V 2.1 A S8JX-G05024
100 W
5 V 20 A S8JX-G10005
12 V 8.5 A S8JX-G10012
24 V 4.5 A S8JX-G10024
150 W 24 V 6.5 A S8JX-G15024
DIN Rail-mounting
15 W
5 V 3 A S8JX-G01505D
12 V 1.3 A S8JX-G01512D
15 V 1 A S8JX-G01515D
24 V 0.65 A S8JX-G01524D
35 W
5 V 7 A S8JX-G03505D
12 V 3 A S8JX-G03512D
15 V 2.4 A S8JX-G03515D
24 V 1.5 A S8JX-G03524D
50 W
5 V 10 A S8JX-G05005D
12 V 4.2 A S8JX-G05012D
24 V 2.1 A S8JX-G05024D
100 W
5 V 20 A S8JX-G10005D
12 V 8.5 A S8JX-G10012D
24 V 4.5 A S8JX-G10024D
150 W 24 V 6.5 A S8JX-G15024D
Covered Power
Supplies
Front-mounting *1
15 W
5 V 3 A S8JX-G01505C
12 V 1.3 A S8JX-G01512C
15 V 1 A S8JX-G01515C
24 V 0.65 A S8JX-G01524C
35 W
5 V 7 A S8JX-G03505C
12 V 3 A S8JX-G03512C
15 V 2.4 A S8JX-G03515C
24 V 1.5 A S8JX-G03524C
50 W
5 V 10 A S8JX-G05005C
12 V 4.2 A S8JX-G05012C
24 V 2.1 A S8JX-G05024C
100 W
5 V 20 A S8JX-G10005C
12 V 8.5 A S8JX-G10012C
24 V 4.5 A S8JX-G10024C
150 W 24 V 6.5 A S8JX-G15024C
DIN Rail-mounting
15 W
5 V 3 A S8JX-G01505CD
12 V 1.3 A S8JX-G01512CD
15 V 1 A S8JX-G01515CD
24 V 0.65 A S8JX-G01524CD
35 W
5 V 7 A S8JX-G03505CD
12 V 3 A S8JX-G03512CD
15 V 2.4 A S8JX-G03515CD
24 V 1.5 A S8JX-G03524CD
50 W
5 V 10 A S8JX-G05005CD
12 V 4.2 A S8JX-G05012CD
24 V 2.1 A S8JX-G05024CD
100 W
5 V 20 A S8JX-G10005CD
12 V 8.5 A S8JX-G10012CD
24 V 4.5 A S8JX-G10024CD
150 W 24 V 6.5 A S8JX-G15024CD
Front-mounting *1100 to 120 VAC
200 to 240 VAC
(Swichable)
300 W
24 V
14 A S8JX-G30024C
600 W 27 A S8JX-G60024C
DIN Rail-mounting 300 W 14 A S8JX-G30024CD

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Ratings, Characteristics, and Functions
*1. When a load is connected that has a built-in DC-DC converter, the overload protection may operate at startup and the Power Supply may not
start. Refer to Overload Protection on page 11.
*2. Do not use an Inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal
temperature of the Power Supply may result in ignition or burning.
*3. Rated input voltage: 100 or 200 VAC at 100% load.
*4. Output characteristics: Specified at power supply output terminals.
*5. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than +15% of the voltage adjustment range. When adjusting
the output voltage, confirm the actual output voltage from the Power Supply and be sure that load is not damaged.
*6. For details, refer to Overload Protection on page 11.
*7. To reset the protection, turn OFF the input power for seven minutes or longer and then turn it back ON.
*8. The weight indicated is for Front-mounting, Open-frame Power Supplies.
Input specification 100 to 240 V input
Item Power ratings *115 W 35 W
Efficiency 68% min. 73% min.
Input
Voltage *2
100 to 240 VAC (85 to 264 VAC)
100 to 370 VDC
Note: This range is not applicable for the safety standards.
Frequency *250/60 Hz (47 to 450 Hz)
Current *3100 V input 0.4 A 1 A
200 V input 0.25 A 0.6 A
Power factor ---
Harmonic current emissions ---
Leakage current *3100 V input 0.5 mA max.
200 V input 1 mA max.
Inrush current (for a
cold start at 25°C) *3
100 V input 20 A max.
200 V input 40 A max.
Noise filter Yes
Output *4
Voltage adjustment range *5−10% to 15% (with V. ADJ)
Ripple *32% (p-p) max.
Input variation influence 0.4% max.
Load variation influence 0.8% max. (0 to 100% load, rated input voltage)
Temperature variation influence 0.05%/°C max. (at rated input and output)
Startup time 500 ms max. (up to 90% of output voltage at rated input and output)
Hold time *320 ms min.
Additional
functions
Overload protection *6105% to 160% of rated load current, voltage drop, intermittent, automatic reset
Overvoltage protection *7Yes
Overheat protection No
Parallel operation No
Series operation Yes (For up to two Power Supplies; external diodes required.)
Protective circuit operation indicator No
Other
Ambient operating temperature Refer to the derating curve in Engineering Data on page 9 (with no icing or
condensation)
Storage temperature −25 to 65°C (with no icing or condensation)
Ambient operating humidity 25% to 85% (Storage humidity: 25% to 90%)
Dielectric strength
3.0 kVAC for 1 min. (between all inputs and outputs; detection current: 20 mA)
2.0 kVAC for 1 min. (between all inputs and PE terminals; detection current: 20 mA)
1.0 kVAC for 1 min. (between all outputs and PE terminals; detection current: 20 mA)
Insulation resistance 100 MΩmin. (between all outputs and all inputs/PE terminals) at 500 VDC
Vibration resistance 10 to 55 Hz, 0.375-mm single amplitude for 2h each in X, Y, and Z directions
Shock resistance 150m/s2, 3 times each in ±X, ±Y, ±Z directions
Output indicator Yes (Color: Green)
EMI Conducted Emissions *3Conforms to EN 55011 Group 1 Class A and based on FCC Class A
Radiated Emissions Conforms to EN 55011 Group 1 Class A
EMS
Electrostatic Discharge Confirms to EN61000-4-2
Radiated Electromagnetic Field Confirms to EN61000-4-3
Electrical Fast Transient/Burst Confirms to EN61000-4-4
Surge Confirms to EN61000-4-5
Conducted Disturbance Confirms to EN61000-4-6
Voltage Dips/Short Interruptions Confirms to EN61000-4-11
Approved standards
UL 508 (Listing), UL 60950-1
cUL: CSA C22.2 No.107.1
cUR: CSA C22.2 No. 60950-1
EN/VDE: EN50178 (= VDE 0160), EN 60950-1 (= VDE 0805 Teil 1)
(Terminal block: Based on DIN50274 (VDE 0660-514))
SEMI SEMI F47-0200 (200-VAC input)
Weight *8250 g max.

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*1. When a load is connected that has a built-in DC-DC converter, the overload protection may operate at startup and the Power Supply may not
start. Refer to Overload Protection on page 11.
*2. Do not use an Inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal
temperature of the Power Supply may result in ignition or burning.
*3. Rated input voltage: 100 or 200 VAC at 100% load.
*4. Output characteristics: Specified at power supply output terminals.
*5. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than +15% of the voltage adjustment range. When adjusting
the output voltage, confirm the actual output voltage from the Power Supply and be sure that load is not damaged.
*6. For details, refer to Overload Protection on page 11.
*7. To reset the protection, turn OFF the input power for seven minutes or longer and then turn it back ON.
*8. The weight indicated is for Front-mounting, Open-frame Power Supplies.
Input specification 100 to 240 V input
Item Power ratings *150 W 100 W 150 W
Efficiency 76% min. 86% min.
Input
Voltage *2
100 to 240 VAC (85 to 264 VAC)
100 to 370 VDC
Note: This range is not applicable for the safety standards.
Frequency *250/60 Hz (47 to 450 Hz)
Current *3100 V input 1.4 A 2.5 A 3.5 A
200 V input 0.8 A 1.5 A 2.1 A
Power factor ---
Harmonic current emissions ---
Leakage current *3100 V input 0.5 mA max.
200 V input 1 mA max.
Inrush current (for a
cold start at 25°C) *3
100 V input 20 A max.
200 V input 40 A max.
Noise filter Yes
Output *4
Voltage adjustment range *5−10% to 15% (with V. ADJ)
Ripple *32% (p-p) max.
Input variation influence 0.4% max.
Load variation influence 0.8% max. (0 to 100% load, rated input voltage)
Temperature variation influence 0.05%/°C max. (at rated input and output)
Startup time 500 ms max. (up to 90% of output voltage at rated input and output)
Hold time *320 ms min.
Additional
functions
Overload protection *6105% to 160% of rated load current, voltage drop, intermittent, automatic reset
Overvoltage protection *7Yes
Overheat protection No
Parallel operation No
Series operation Yes (For up to two Power Supplies; external diodes required.)
Protective circuit operation indicator No
Other
Ambient operating temperature Refer to the derating curve in Engineering Data on page 9 (with no icing or condensation)
Storage temperature −25 to 65°C (with no icing or condensation)
Ambient operating humidity 25% to 85% (Storage humidity: 25% to 90%)
Dielectric strength
3.0 kVAC for 1 min. (between all inputs and outputs; detection current: 20 mA)
2.0 kVAC for 1 min. (between all inputs and PE terminals; detection current: 20 mA)
1.0 kVAC for 1 min. (between all outputs and PE terminals; detection current: 20 mA)
Insulation resistance 100 MΩmin. (between all outputs and all inputs/PE terminals) at 500 VDC
Vibration resistance 10 to 55 Hz, 0.375-mm single amplitude for 2h each in X, Y, and Z directions
Shock resistance 150m/s2, 3 times each in ±X, ±Y, ±Z directions
Output indicator Yes (Color: Green)
EMI Conducted Emissions *3Conforms to EN 55011 Group 1 Class A and based on FCC Class A
Radiated Emissions Conforms to EN 55011 Group 1 Class A
EMS
Electrostatic Discharge Confirms to EN61000-4-2
Radiated Electromagnetic Field Confirms to EN61000-4-3
Electrical Fast Transient/Burst Confirms to EN61000-4-4
Surge Confirms to EN61000-4-5
Conducted Disturbance Confirms to EN61000-4-6
Voltage Dips/Short Interruptions Confirms to EN61000-4-11
Approved standards
UL 508 (Listing), UL 60950-1
cUL: CSA C22.2 No.107.1
cUR: CSA C22.2 No. 60950-1
EN/VDE: EN50178 (= VDE 0160), EN 60950-1 (= VDE 0805 Teil 1)
(Terminal block: Based on DIN50274 (VDE 0660-514))
SEMI SEMI F47-0200 (200-VAC input)
Weight *8300 g max. 550 g max. 600 g max.

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*1. When a load is connected that has a built-in DC-DC converter, the overload protection may operate at startup and the Power Supply may not
start. Refer to Overload Protection on page 11.
*2. Do not use an Inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal
temperature of the Power Supply may result in ignition or burning.
*3. Rated input voltage: 100 or 200 VAC at 100% load.
*4. Output characteristics: Specified at power supply output terminals.
*5. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than +15% of the voltage adjustment range. When adjusting
the output voltage, confirm the actual output voltage from the Power Supply and be sure that load is not damaged.
*6. For details, refer to Overload Protection on page 11.
*7. To reset the protection, turn OFF the input power for three minutes or longer and then turn it back ON.
*8. The weight indicated is for Front-mounting, Open-frame Power Supplies.
*9. The protection-ON alarm indicator will light as soon as the output is interrupted. For resetting, turn OFF the input power, leave for more than
three minutes , and then turn it back ON again.
Input specification 100/200 V (Selected)
Item Power ratings *1300 W 600 W
Efficiency 82% min. 80% min.
Input
Voltage *2
100 to 120 VAC (85 to 132 VAC)
200 to 240 VAC (170 to 264 VAC)
(Swichable)
Frequency *250/60 Hz (47 to 450 Hz)
Current *3100 V input 8 A max. 14 A max.
200 V input 4.5 A max. 8 A max.
Power factor ---
Harmonic current emissions ---
Leakage current *3100 V input 0.5 mA max.
200 V input 1 mA max.
Inrush current (for a
cold start at 25°C) *3
100 V input 25 A max. 30 A max.
200 V input 50 A max. 60 A max.
Noise filter Yes
Output *4
Voltage adjustment range *5−10% to 15% (with V. ADJ)
Ripple *32% (p-p) max.
Input variation influence 0.4% max.
Load variation influence 0.8% max. (0 to 100% load, rated input voltage)
Temperature variation influence 0.05%/°C max.
Startup time 650 ms max. 500 ms max.
Hold time *320 ms min.
Additional
functions
Overload protection *6105% of rated load current, voltage drop,
intermittent, automatic reset
105% of rated load current, Inverted L
voltage drop, the circuit will be shut OFF
when the overload exceeds 5 s. *9
Overvoltage protection *7Yes Yes *9
Overheat protection No Yes *9
Parallel operation Yes (up to 5 units)
Series operation Yes (For up to two Power Supplies; external diodes required.)
Protective circuit operation indicator No Yes (color: red)
Other
Ambient operating temperature Refer to the derating curve in Engineering Data on page 9 (with no icing or condensation)
Storage temperature −25 to 65°C (with no icing or condensation)
Ambient operating humidity 25% to 85% (Storage humidity: 25% to 90%)
Dielectric strength
3.0 kVAC for 1 min. (between all inputs and outputs; detection current: 25 mA)
2.0 kVAC for 1 min. (between all inputs and PE terminals; detection current: 25 mA)
1.0 kVAC for 1 min. (between all outputs and PE terminals; detection current: 25 mA)
Insulation resistance 100 MΩmin. (between all outputs and all inputs/PE terminals) at 500 VDC
Vibration resistance 10 to 55 Hz, 0.375-mm single amplitude for 2h each in X, Y, and Z directions
Shock resistance 150m/s2, 3 times each in ±X, ±Y, ±Z directions
Output indicator Yes (Color: Green)
EMI Conducted Emissions *3Conforms to EN 55011 Group 1 Class A and based on FCC Class A
Radiated Emissions Conforms to EN 55011 Group 1 Class A
EMS
Electrostatic Discharge Confirms to EN61000-4-2
Radiated Electromagnetic Field Confirms to EN61000-4-3
Electrical Fast Transient/Burst Confirms to EN61000-4-4
Surge Confirms to EN61000-4-5
Conducted Disturbance Confirms to EN61000-4-6
Voltage Dips/Short Interruptions Confirms to EN61000-4-11
Approved standards
UL 508 (Recognition), UL 60950-1
cUL: CSA C22.2 No.107.1
cUR: CSA C22.2 No. 60950-1
EN/VDE: EN50178 (= VDE 0160), EN 60950-1 (= VDE 0805 Teil 1)
(Terminal block: Based on DIN50274 (VDE 0660-514))
SEMI SEMI F47-0200 (200-VAC input)
Weight *81,600 g max. 2,500 g max.

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Connections
Block Diagrams
Voltage
detection
Photocoupler
Drive control
Circuit
Overcurrent
detection
circuit
+V
−V
DC OUTPUT
Noise
filter
Inrush current
protection
Fuse
2.0 A
AC (L)
INPUT
AC (N)
Rectifier Smoothing
circuit
Rectifier/
Smoothing circuit
Overvoltage
detection circuit
S8JX-G015@@@@ (15 W)
Voltage
detection
Photocoupler
Drive control
Circuit
Overcurrent
detection
circuit
+V
−V
DC OUTPUT
Noise
filter
Inrush current
protection
Fuse
3.15 A
AC (L)
INPUT
AC (N)
Rectifier Smoothing
circuit
Rectifier/
Smoothing circuit
Overvoltage
detection circuit
S8JX-G035@@@@ (35 W)
Voltage
detection
Photocoupler
Drive control
Circuit
Overcurrent
detection
circuit
+V
−V
DC OUTPUT
Noise
filter
Inrush current
protection
Fuse
6.3 A
AC (L)
INPUT
AC (N)
Rectifier Smoothing
circuit
Rectifier/
Smoothing circuit
Overvoltage
detection circuit
S8JX-G050@@@@ (50 W)
DC OUTPUT
INPUT
Voltage
detection
+V
−V
Noise
filter
Inrush current
protection
Fuse
8A
AC (L)
AC (N)
Rectifier
Photocoupler
Drive control
Circuit
Overcurrent
detection
circuit
Smoothing
circuit
Rectifier/
Smoothing circuit
Overvoltage
detection circuit
S8JX-G100@@@@ (100 W)

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INPUT DC OUTPUT
Voltage
detection
+V
−V
Noise
filter
Inrush current
protection
Fuse
10 A
AC (L)
AC (N)
Rectifier
Photocoupler
Drive control
Circuit
Overcurrent
detection
circuit
Smoothing
circuit
Overvoltage
detection circuit
Rectifier/
Smoothing circuit
S8JX-G15024@@ (150 W)
INPUT DC OUTPUT
Voltage
detection
+V
−V
Noise
filter
Inrush current protection
Fuse
10 A
AC (L)
AC (N)
Photocoupler
Drive control
Circuit
Overcurrent
detection
circuit
Overvoltage
detection circuit
Rectifier/
Smoothing circuit
Rectifier/
Smoothing circuit
Parallel operation selector
100/200V(Selectable)
S8JX-G30024@@ (300 W)
Note: Short-circuit the input voltage selector terminals if the input is 100 to 120 VAC.
Keep the terminals open if the input is 200 to 240 VAC.
Fan
INPUT DC OUTPUT
Voltage
detection
+V
−V
Noise
filter
Inrush current protection
Fuse
10 A
AC (L)
AC (N)
Photocoupler
Drive control
Circuit
Overcurrent
detection
circuit
Overheat
detection
circuit
Overvoltage
detection circuit
Rectifier/
Smoothing circuit
Rectifier/
Smoothing circuit
Parallel operation selector
100/200V(Selectable)
S8JX-G60024@@ (600 W)
Note: Short-circuit the input voltage selector terminals if the input is 100 to 120 VAC.
Keep the terminals open if the input is 200 to 240 VAC.

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Construction and Nomenclature
Nomenclature
*1. The fuse is located on the (L) side. It is NOT user-replaceable.
*2. This is the protective earth terminal specified in the safety standards. Always ground this terminal.
Reference Values
15-/35-/50-/100-/150-W Models
*1. The fuse is located on the (L) side. It is NOT user-replaceable.
*2. This is the protective earth terminal specified in the safety standards. Always ground this terminal.
No. Name Function
1 DC Output Terminals (−V), (+V) Connect the load lines to these terminals.
2 AC Input Terminals (L), (N) Connect the input lines to these terminals. *1
3 Protective Earth Terminal (PE) ( ) Connect the ground line to these terminals. *2
4 Output Voltage Adjuster (V. ADJ) Use to adjust the voltage.
5 Output Indicator (DC ON: Green) Lights green while a direct current (DC) output is ON.
Note: The S8JX-G05024CD is shown above.
E
D
A
C
B
+V
−V
AC (L)
AC (N)
300-W Model
AC (L)
AC (N)
Bottom
+V
+V
−V
−V
E
F
D
H
A
C
B
600-W Model
AC (L)
AC (N)
Side
+V+V
−V−V
GEF
D
A
C
H
B
No. Name Function
1 DC Output Terminals (+V), (−V) Connect the load lines to these terminals.
2 AC Input Terminals (L), (N) Connect the input lines to these terminals. *1
3 Protective Earthing Terminal ( ) Connect the ground line to these terminals. *2
4 Input Voltage Selector Terminals Short-circuit the terminals if the input is 100 to 120 VAC and open the terminals if the input is 200 to 230 VAC.
5 Output Indicator (DC ON: Green) Lights while a Direct Current (DC) output is ON.
6 Output Voltage Adjuster (V. ADJ) It is possible to increase or decrease the output voltage.
7Protection-ON Alarm Indicator
(DC ON: Red)
The red indicator will be lit if the overvoltage (for a 600-W model) or overheat protection (for a 600-W model)
circuit is triggered. This indicator will also be lit when overload (for a 600-W model) is detected.
8 Selector of Parallel Operation Set the selector to PARALLEL if the Units are in parallel operation.
Reliability (MTBF)
Value
15 W: 300,000 hrs
35 W: 300,000 hrs
50 W: 300,000 hrs
100 W: 270,000 hrs
150 W: 250,000 hrs
300 W: 400,000 hrs
600 W: 300,000 hrs
Definition
MTBF stands for Mean Time Between Failures, which is calculated according to the probability of accidental device
failures, and indicates reliability of devices.
Therefore, it does not necessarily represent a life of the product.
Life expectancy 10 yrs. min.
Definition The life expectancy indicates average operating hours under the ambient temperature of 40°C and a load rate of 50%.
Normally this is determined by the life expectancy of the built-in aluminum electrolytic capacitor.

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Engineering Data
Derating Curves (Standard Mounting)
Open-frame Power Supplies Covered Power Supplies
Note: 1. Internal parts may occasionally deteriorate or be damaged. Do not use the Power Supply in areas outside the derating curve (i.e., the
area shown by shading Ain the above graph).
2. If there is a derating problem, use forced air-cooling.
Single Unit Operation Parallel Operation
Note: 1. Internal parts may occasionally deteriorate or be damaged. Do not use the Power Supply in areas outside the derating curve (i.e., the
area shown by shading Ain the above graph).
2. If there is a derating problem, use forced air-cooling.
15-/35-/50-/100-/150-W Models
300-/600-W Models
−20 −10 0 10 20 30 40 50 60 70 80
120
100
80
60
40
20
0
Load rate (%)
−20 −10 0 10 20 30 40 50 60 70 80
120
100
80
60
40
20
0
Load rate (%)
Ambient Temperature (°C) Ambient Temperature (°C)
AA
Solid line
Dotted line
Front-mounting,
Bottom-mounting,
DINRail mounting,
Side mounting (600W)
Side mounting (300W)
−20 −10 0 10 20 30 40 50 60 70 80
120
100
80
60
40
20
0
Load rate (%)
−20 −10 0 10 20 30 40 50 60 70 80
120
100
80
60
40
20
0
Load rate (%)
Ambient Temperature (°C) Ambient Temperature (°C)
A A

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Mounting
The following three mounting methods are possible.
A. Front-mounting: Refer to Mounting Bracket Provided with Front-mounting Power Supplies
a on page 14.
B. Bottom-mounting
C. Side-mounting
Note: Additional mounting methods are also available using DIN Rail-mounting models.
Standard Mounting
Note: 1. Improper mounting will interfere with heat dissipation and may occasionally result in deterioration or damage of internal parts. Use the
standard mounting method only.
2. When mounting the Power Supply, mounting it to a metal plate (*) is recommended.
3. Install the Power Supply so that the air flow circulates around the Power Supply, as the Power Supply is designed to radiate heat by
means of natural air flow.
15-/35-/50-/100-/150-W Models
15-/35-/50-/100-/150-W Models
300-W Model
600-W Model
B
C
Front-mounting
*
DINRail-mounting Bottom-mounting
*
Vertical Side-mounting
*
Horizontal Side-mounting
*
Front-mounting
20mm min. 20mm min. 20mm min.20mm min.
Bottom-mounting Side-mounting
DINRail mounting
Note: 1. Improper mounting will interfere with heat dissipation and may occasionally result in deterioration or
damage of internal parts. Use the standard mounting method only.
2. When mounting the Power Supply, mounting it to a metal plate (*) is recommended.
3. Install the Power Supply so that the air flow circulates around the Power Supply, as the Power Supply
is designed to radiate heat by means of natural air flow.
Front-mounting
20mm min.20mm min. 20mm min.
20mm min.
Bottom-mounting
Side-mounting Note: 1. Improper mounting will interfere with heat dissipation and may occasionally
result in deterioration or damage of internal parts. Use the standard mounting
method only.
2. When mounting the Power Supply, mounting it to a metal plate (*) is
recommended.
3. Install the Power Supply so that the air flow circulates around the Power
Supply, as the Power Supply is designed to radiate heat by means of natural
air flow.