English
Language : 

S8VM_13 Datasheet, PDF (9/38 Pages) Omron Electronics LLC – Power Supply Featuring OMRON’s Unique, New Undervoltage Alarm Function with Compact Body Contributing to Machine Downsizing
Engineering Data (15-W, 30-W, 50-W, 100-W, 150-W Models)
S8VM
■ Derating Curve
15W/30W
Standard Mounting/Horizontal Mounting/Face-up Mounting
120
Open-frame type
100
A
80
Covered type
60
40
20
0
−20 −10 0
10 20 30 40 50 60 70 80
Ambient temperature (°C)
50W
Standard Mounting/Horizontal Mounting
120
Open-frame type
100
A
80
Covered type
60
Face-up Mounting
120
Open-frame type
100
A
80
Covered type
60
40
40
20
0
−20 −10 0 10 20 30 40 50 60 70 80
Ambient temperature (°C)
100W
Standard Mounting
120
Open-frame type
100
A
80
Covered type
60
20
0
−20 −10 0 10 20 30 40 50 60 70 80
Ambient temperature (°C)
Horizontal Mounting/Face-up Mounting
120
Open-frame type
100
A
80
Covered type
60
40
40
20
0
−20 −10 0 10 20 30 40 50 60 70 80
Ambient temperature (°C)
150W
Standard Mounting
120
Open-frame type
100
A
80
Covered type
60
20
0
−20 −10 0 10 20 30 40 50 60 70 80
Ambient temperature (°C)
Horizontal Mounting
120
Open-frame type
100
A
80
Covered type
60
Face-up Mounting
120
Open-frame type
100
A
80
Covered type
60
40
40
40
20
20
20
0
−20 −10 0 10 20 30 40 50 60 70 80
Ambient temperature (°C)
300W/600W/1,500W
Note: Refer to page 15.
0
−20 −10 0 10 20 30 40 50 60 70 80
Ambient temperature (°C)
0
−20 −10 0 10 20 30 40 50 60 70 80
Ambient temperature (°C)
Note: 1. Internal parts may occasionally be deteriorated or damaged. Do not use the Power Supply in areas outside the derating curves (i.e., the area shown by
shading A in the above graphs).
2. If there is a derating problem, use forced air-cooling.
3. When mounting two or more Power Supplies side-by-side, allow at least 20 mm spacing between them. Multiple 100- and 150-W models cannot be used
side by side. Be sure to install the Power Supplies as far away from heat-generating sources as possible. As a reference value, allow at least 50 mm spacing
on the right and left sides. If only 20 mm spacing is allowed, use the Power Supply at a load ratio of 80% or less.
4. When using 150-W models for a long period of time at an input voltage of 90 VAC or lower, reduce the load to 80% or less of the above derating curves.
9